transforms.conf

#############
# Automatically generated by 'contentctl build' from 
# https://github.com/splunk/contentctl
# On Date: 2024-06-26T20:16:58 UTC
# Author: Splunk Threat Research Team - Splunk
# Contact: research@splunk.com
#############

[3cx_ioc_domains]
filename = 3cx_ioc_domains.csv
default_match = false
case_sensitive_match = false
# description = A list of domains from the 3CX supply chain attack.
match_type = WILDCARD(domain)
min_matches = 1

[__mlspl_detect_dns_data_exfiltration_using_pretrained_model_in_dsdl]
filename = __mlspl_detect_dns_data_exfiltration_using_pretrained_model_in_dsdl.mlmodel
case_sensitive_match = false
# description = Detect DNS Data Exfiltration using pretrained Model in DSDL

[__mlspl_detect_suspicious_dns_txt_records_using_pretrained_model_in_dsdl]
filename = __mlspl_detect_suspicious_dns_txt_records_using_pretrained_model_in_dsdl.mlmodel
case_sensitive_match = false
# description = Detect suspicious DNS txt records using Pretrained Model in DSDL

[__mlspl_detect_suspicious_processnames_using_pretrained_model_in_dsdl]
filename = __mlspl_detect_suspicious_processnames_using_pretrained_model_in_dsdl.mlmodel
case_sensitive_match = false
# description = Detect a suspicious processname using Pretrained Model in DSDL

[__mlspl_pretrained_dga_model_dsdl]
filename = __mlspl_pretrained_dga_model_dsdl.mlmodel
case_sensitive_match = false
# description = Detect DGA domains using Pretrained Model in DSDL

[__mlspl_risky_spl_pre_trained_model]
filename = __mlspl_risky_spl_pre_trained_model.mlmodel
default_match = false
case_sensitive_match = false
# description = Detect Risky SPL using Pretrained ML Model
min_matches = 1

[__mlspl_unusual_commandline_detection]
filename = __mlspl_unusual_commandline_detection.mlmodel
default_match = false
case_sensitive_match = false
# description = An MLTK model for detecting malicious commandlines
min_matches = 1

[advanced_audit_policy_guids]
filename = advanced_audit_policy_guids.csv
default_match = false
case_sensitive_match = false
# description = List of GUIDs associated with Windows advanced audit policies
match_type = WILDCARD(GUID)
min_matches = 1

[api_call_by_user_baseline]
collection = api_call_by_user_baseline
external_type = kvstore
# description = A collection that will contain the baseline information for number of AWS API calls per user
fields_list = arn, latestCount, numDataPoints, avgApiCalls, stdevApiCalls

[applockereventcodes]
filename = applockereventcodes.csv
default_match = false
case_sensitive_match = false
# description = A csv of the ID and rule name for AppLocker event codes.
match_type = WILDCARD(AppLocker_Event_Code)
min_matches = 1

[asr_rules]
filename = asr_rules.csv
default_match = false
case_sensitive_match = false
# description = A csv of the ID and rule name for ASR, Microsoft Attack Surface Reduction rules.
match_type = WILDCARD(ASR_Rule)
min_matches = 1

[attacker_tools]
filename = attacker_tools.csv
default_match = false
case_sensitive_match = false
# description = A list of tools used by attackers
match_type = WILDCARD(attacker_tool_names)
min_matches = 1

[aws_service_accounts]
filename = aws_service_accounts.csv
# description = A lookup file that will contain AWS Service accounts

[baseline_blocked_outbound_connections]
filename = baseline_blocked_outbound_connections.csv
# description = A lookup file that will contain the baseline information for number of blocked outbound connections

[brandMonitoring_lookup]
filename = brand_monitoring.csv
default_match = false
# description = A file that contains look-a-like domains for brands that you want to monitor
match_type = WILDCARD(domain)
min_matches = 1

[browser_app_list]
filename = browser_app_list.csv
default_match = false
case_sensitive_match = false
# description = A list of known browser application being targeted for credential extraction.
match_type = WILDCARD(browser_process_name), WILDCARD(browser_object_path)
min_matches = 1

[char_conversion_matrix]
filename = char_conversion_matrix.csv
default_match = false
case_sensitive_match = true
# description = A simple conversion matrix for converting to and from UTF8/16 base64/hex/decimal encoding. Created mosty from https://community.splunk.com/t5/Splunk-Search/base64-decoding-in-search/m-p/27572#M177741, with small modifications for UTF16LE parsing for powershell encoding.
match_type = WILDCARD(data)
min_matches = 1

[cloud_instances_enough_data]
collection = cloud_instances_enough_data
external_type = kvstore
default_match = false
# description = A lookup to determine if you have a sufficient amount of time has passed to collect cloud instance data for behavioral searches
match_type = WILDCARD(filter)
fields_list = _key, filter, enough_data

[discovered_dns_records]
filename = discovered_dns_records.csv
default_match = false
# description = A placeholder for a list of discovered DNS records generated by the baseline discover_dns_records
min_matches = 1

[domain_admins]
filename = domain_admins.csv
case_sensitive_match = false
# description = List of domain admins

[domains]
filename = domains.csv
# description = A list of domains that can be ignored

[dynamic_dns_providers_default]
filename = dynamic_dns_providers_default.csv
case_sensitive_match = false
# description = A list of dynammic dns providers that should not be modified
match_type = WILDCARD(dynamic_dns_domains)

[dynamic_dns_providers_local]
filename = dynamic_dns_providers_local.csv
case_sensitive_match = false
# description = A list of dynammic dns providers that can be modified
match_type = WILDCARD(dynamic_dns_domains)

[hijacklibs]
filename = hijacklibs.csv
default_match = false
case_sensitive_match = false
# description = A list of potentially abused libraries in Windows
match_type = WILDCARD(library)
min_matches = 1

[hijacklibs_loaded]
filename = hijacklibs_loaded.csv
default_match = false
case_sensitive_match = false
# description = A list of potentially abused libraries in Windows
match_type = WILDCARD(library),WILDCARD(excludes)
min_matches = 1

[images_to_repository]
filename = images_to_repository.csv
# description = Mapping images to repositories

[is_net_windows_file]
filename = is_net_windows_file20231221.csv
default_match = false
case_sensitive_match = false
# description = A full baseline of executable files in \Windows\, including sub-directories from Server 2016 and Windows 11. Certain .net binaries may not have been captured due to different Windows SDK's or developer utilities not installed during baseline.
min_matches = 1

[is_nirsoft_software]
filename = is_nirsoft_software20231221.csv
default_match = false
case_sensitive_match = false
# description = A subset of utilities provided by NirSoft that may be used by adversaries.
min_matches = 1

[is_suspicious_file_extension_lookup]
filename = is_suspicious_file_extension_lookup.csv
# description = A list of suspicious extensions for email attachments
match_type = WILDCARD(file_name)

[is_windows_system_file]
filename = is_windows_system_file20231221.csv
default_match = false
case_sensitive_match = false
# description = A full baseline of executable files in Windows\System32 and Windows\Syswow64, including sub-directories from Server 2016 and Windows 10.
min_matches = 1

[k8s_container_network_io_baseline]
collection = k8s_container_network_io_baseline
external_type = kvstore
# description = A place holder for a list of used Kuberntes Container Network IO
fields_list = key, avg_outbound_network_io, avg_inbound_network_io, stdev_outbound_network_io, stdev_inbound_network_io, count, last_seen

[k8s_container_network_io_ratio_baseline]
collection = k8s_container_network_io_ratio_baseline
external_type = kvstore
# description = A place holder for a list of used Kuberntes Container Network IO Ratio
fields_list = key, avg_outbound_network_io, avg_inbound_network_io, stdev_outbound_network_io, stdev_inbound_network_io, count, last_seen

[k8s_process_resource_baseline]
collection = k8s_process_resource_baseline
external_type = kvstore
# description = A place holder for a list of used Kuberntes Process Resource
fields_list = host.name, k8s.cluster.name, k8s.node.name, process.executable.name, avg_process.cpu.time, avg_process.cpu.utilization, avg_process.disk.io, avg_process.disk.operations, avg_process.memory.usage, avg_process.memory.utilization, avg_process.memory.virtual, avg_process.threads, stdev_process.cpu.time, stdev_process.cpu.utilization, stdev_process.disk.io, stdev_process.disk.operations, stdev_process.memory.usage, stdev_process.memory.utilization, stdev_process.memory.virtual, stdev_process.threads, key

[k8s_process_resource_ratio_baseline]
collection = k8s_process_resource_ratio_baseline
external_type = kvstore
# description = A place holder for a list of used Kuberntes Process Ratios
fields_list = key, avg_cpu:mem, stdev_cpu:mem, avg_cpu:disk, stdev_cpu:disk, avg_mem:disk, stdev_mem:disk, avg_cpu:threads, stdev_cpu:threads, avg_disk:threads, avg_disk:threads, count, last_seen

[legit_domains]
filename = legit_domains.csv
# description = A list of legit domains to be used as an ignore list for possible phishing sites

[linux_tool_discovery_process]
filename = linux_tool_discovery_process.csv
default_match = false
case_sensitive_match = false
# description = A list of suspicious bash commonly used by attackers via scripts
match_type = WILDCARD(process)
min_matches = 1

[local_file_inclusion_paths]
filename = local_file_inclusion_paths.csv
default_match = false
case_sensitive_match = false
# description = A list of interesting files in a local file inclusion attack
match_type = WILDCARD(local_file_inclusion_paths)
min_matches = 1

[lolbas_file_path]
filename = lolbas_file_path.csv
default_match = false
case_sensitive_match = false
# description = A list of LOLBAS and their file path used in determining if a script or binary is valid on windows
match_type = WILDCARD(lolbas_file_name)
min_matches = 1

[loldrivers]
filename = loldrivers.csv
default_match = false
case_sensitive_match = false
# description = A list of known vulnerable drivers
match_type = WILDCARD(driver_name)
min_matches = 1

[lookup_rare_process_allow_list_default]
filename = rare_process_allow_list_default.csv
default_match = false
case_sensitive_match = false
# description = A list of rare processes that are legitimate that is provided by Splunk
match_type = WILDCARD(process)
min_matches = 1

[lookup_rare_process_allow_list_local]
filename = rare_process_allow_list_local.csv
default_match = false
case_sensitive_match = false
# description = A list of rare processes that are legitimate provided by the end user
match_type = WILDCARD(process)
min_matches = 1

[lookup_uncommon_processes_default]
filename = uncommon_processes_default.csv
case_sensitive_match = false
# description = A list of processes that are not common
match_type = WILDCARD(process)

[lookup_uncommon_processes_local]
filename = uncommon_processes_local.csv
case_sensitive_match = false
# description = A list of processes that are not common
match_type = WILDCARD(process)

[mandatory_job_for_workflow]
filename = mandatory_job_for_workflow.csv
# description = A lookup file that will be used to define the mandatory job for workflow

[mandatory_step_for_job]
filename = mandatory_step_for_job.csv
# description = A lookup file that will be used to define the mandatory step for job

[network_acl_activity_baseline]
filename = network_acl_activity_baseline.csv
# description = A lookup file that will contain the baseline information for number of AWS Network ACL Activity

[previously_seen_api_calls_from_user_roles]
collection = previously_seen_api_calls_from_user_roles
external_type = kvstore
# description = A placeholder for a list of IPs that have access S3
fields_list = _key,earliest,latest,userName,eventName

[previously_seen_aws_cross_account_activity]
collection = previously_seen_aws_cross_account_activity
external_type = kvstore
# description = A placeholder for a list of AWS accounts and assumed roles
fields_list = _key,firstTime,lastTime,requestingAccountId,requestedAccountId

[previously_seen_aws_regions]
collection = previously_seen_aws_regions
external_type = kvstore
# description = A place holder for a list of used AWS regions
fields_list = _key,earliest,latest,awsRegion

[previously_seen_cloud_api_calls_per_user_role]
collection = previously_seen_cloud_api_calls_per_user_role
external_type = kvstore
# description = A table of users, commands, and the first and last time that they have been seen
fields_list = _key, user, command, firstTimeSeen, lastTimeSeen, enough_data

[previously_seen_cloud_compute_creations_by_user]
collection = previously_seen_cloud_compute_creations_by_user
external_type = kvstore
# description = A table of previously seen users creating cloud instances
fields_list = _key, firstTimeSeen, lastTimeSeen, user, enough_data

[previously_seen_cloud_compute_images]
collection = previously_seen_cloud_compute_images
external_type = kvstore
# description = A table of previously seen Cloud image IDs
fields_list = _key, firstTimeSeen, lastTimeSeen, image_id, enough_data

[previously_seen_cloud_compute_instance_types]
collection = previously_seen_cloud_compute_instance_types
external_type = kvstore
# description = A place holder for a list of used cloud compute instance types
fields_list = _key, firstTimeSeen, lastTimeSeen, instance_type, enough_data

[previously_seen_cloud_instance_modifications_by_user]
collection = previously_seen_cloud_instance_modifications_by_user
external_type = kvstore
# description = A table of users seen making instance modifications, and the first and last time that the activity was observed
fields_list = _key, firstTimeSeen, lastTimeSeen, user, enough_data

[previously_seen_cloud_provisioning_activity_sources]
collection = previously_seen_cloud_provisioning_activity_sources
external_type = kvstore
# description = A table of source IPs, geographic locations, and the first and last time that they have that done cloud provisioning activities
fields_list = _key, src, City, Country, Region, firstTimeSeen, lastTimeSeen, enough_data

[previously_seen_cloud_regions]
collection = previously_seen_cloud_regions
external_type = kvstore
# description = A table of vendor_region values and the first and last time that they have been observed in cloud provisioning activities
fields_list = _key, firstTimeSeen, lastTimeSeen, vendor_region, enough_data

[previously_seen_cmd_line_arguments]
filename = previously_seen_cmd_line_arguments.csv
# description = A placeholder for a list of cmd line arugments that been seen before

[previously_seen_ec2_modifications_by_user]
filename = previously_seen_ec2_modifications_by_user.csv
# description = A place holder for a list of AWS EC2 modifications done by each user

[previously_seen_gcp_storage_access_from_remote_ip]
collection = previously_seen_gcp_storage_access_from_remote_ip
external_type = kvstore
# description = A place holder for a list of GCP storage access from remote IPs
fields_list = _key, firstTime, lastTime, bucket_name, remote_ip, operation, request_uri

[previously_seen_running_windows_services]
collection = previously_seen_running_windows_services
external_type = kvstore
# description = A placeholder for the list of Windows Services running
fields_list = _key, service, firstTimeSeen, lastTimeSeen

[previously_seen_S3_access_from_remote_ip]
collection = previously_seen_S3_access_from_remote_ip
external_type = kvstore
# description = A placeholder for a list of IPs that have access S3
fields_list = _key, bucket_name,remote_ip,earliest,latest

[previously_seen_users_console_logins]
collection = previously_seen_users_console_logins
external_type = kvstore
# description = A table of users seen doing console logins, and the first and last time that the activity was observed
fields_list = _key, firstTime, lastTime, user, src, City, Region, Country

[privileged_azure_ad_roles]
filename = privileged_azure_ad_roles.csv
default_match = false
case_sensitive_match = false
# description = A list of privileged Azure Active Directory roles.
match_type = WILDCARD(azureadrole)
min_matches = 1

[prohibited_apps_launching_cmd]
filename = prohibited_apps_launching_cmd20231221.csv
# description = A list of processes that should not be launching cmd.exe
match_type = WILDCARD(prohibited_applications)

[prohibited_processes]
filename = prohibited_processes.csv
# description = A list of processes that have been marked as prohibited

[ransomware_extensions_lookup]
filename = ransomware_extensions_20231219.csv
default_match = false
case_sensitive_match = false
# description = A list of file extensions that are associated with ransomware
match_type = WILDCARD(Extensions)
min_matches = 1

[ransomware_notes_lookup]
filename = ransomware_notes_20231219.csv
default_match = false
case_sensitive_match = false
# description = A list of file names that are ransomware note files
match_type = WILDCARD(ransomware_notes)
min_matches = 1

[remote_access_software]
filename = remote_access_software.csv
default_match = false
case_sensitive_match = false
# description = A list of Remote Access Software
match_type = WILDCARD(remote_utility),WILDCARD(remote_domain),WILDCARD(remote_utility_fileinfo)
min_matches = 1

[s3_deletion_baseline]
collection = s3_deletion_baseline
external_type = kvstore
# description = A placeholder for the baseline information for AWS S3 deletions
fields_list = _key, arn, latestCount, numDataPoints, avgApiCalls, stdevApiCalls

[security_group_activity_baseline]
collection = security_group_activity_baseline
external_type = kvstore
# description = A placeholder for the baseline information for AWS security groups
fields_list = _key, arn,latestCount,numDataPoints,avgApiCalls,stdevApiCalls

[security_services_lookup]
filename = security_services.csv
default_match = false
# description = A list of services that deal with security
match_type = WILDCARD(service)
min_matches = 1

[splunk_risky_command]
filename = splunk_risky_command_20240122.csv
default_match = false
case_sensitive_match = false
# description = A list of Risky Splunk Command that are candidates for abuse
match_type = WILDCARD(splunk_risky_command)
min_matches = 1

[suspicious_writes_lookup]
filename = suspicious_files.csv
default_match = false
# description = A list of suspicious file names
match_type = WILDCARD(file)
min_matches = 1

[windows_protocol_handlers]
filename = windows_protocol_handlers.csv
default_match = false
case_sensitive_match = false
# description = A list of Windows Protocol Handlers
match_type = WILDCARD(handler)
min_matches = 1

[zoom_first_time_child_process]
collection = zoom_first_time_child_process
external_type = kvstore
# description = A list of suspicious file names
fields_list = _key, dest, process_name, firstTimeSeen, lastTimeSeen


### Default transforms definitions for the lookup files we ship ###
[mitre_enrichment]
filename = mitre_enrichment.csv
# description = A lookup file that is created by generate.py