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SigmaHQ/rules/windows/builtin/win_mal_creddumper.yml

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fix redundancy
2020-02-17 22:10:56 +00:00
---
action: global
Rule fixes Made tests pass the new CI tests. Added further allowed lower case words in rule test.
2020-02-20 22:00:16 +00:00
title: Credential Dumping Tools Service Execution
oscd task #2 completed - new rules: + rules/windows/builtin/win_susp_lsass_dump_generic.yml + rules/windows/builtin/win_transferring_files_with_credential_data_via_ne twork_shares.yml + rules/windows/builtin/win_remote_registry_management_using_reg_utility.y ml + rules/windows/sysmon/sysmon_unsigned_image_loaded_into_lsass.yml + rules/windows/sysmon/sysmon_lsass_memory_dump_file_creation.yml + rules/windows/sysmon/sysmon_raw_disk_access_using_illegitimate_tools.yml + rules/windows/sysmon/sysmon_cred_dump_tools_dropped_files.yml + rules/windows/sysmon/sysmon_cred_dump_tools_named_pipes.yml + rules/windows/process_creation/process_creation_shadow_copies_creation.y ml + rules/windows/process_creation/process_creation_shadow_copies_deletion.y ml + rules/windows/process_creation/process_creation_copying_sensitive_files_ with_credential_data.yml + rules/windows/process_creation/process_creation_shadow_copies_access_sym link.yml + rules/windows/process_creation/process_creation_grabbing_sensitive_hives _via_reg.yml + rules/windows/process_creation/process_creation_mimikatz_command_line.ym l + rules/windows/unsupported_logic/builtin/dumping_ntds.dit_via_dcsync.yml + rules/windows/unsupported_logic/builtin/dumping_ntds.dit_via_netsync.yml .yml - updated rules: + rules/windows/builtin/win_susp_raccess_sensitive_fext.yml + rules/windows/builtin/win_mal_creddumper.yml + rules/windows/builtin/win_mal_service_installs.yml + rules/windows/process_creation/win_susp_process_creations.yml + rules/windows/sysmon/sysmon_powershell_exploit_scripts.yml + rules/windows/sysmon/sysmon_mimikatz_detection_lsass.yml - deprecated rules: + rules/windows/process_creation/win_susp_vssadmin_ntds_activity.yml
2019-11-04 01:26:34 +00:00
description: Detects well-known credential dumping tools execution via service execution events
author: Florian Roth, Teymur Kheirkhabarov, Daniil Yugoslavskiy, oscd.community
Added UUIDs to rules
2019-11-12 22:12:27 +00:00
id: 4976aa50-8f41-45c6-8b15-ab3fc10e79ed
fix: fixed missing date fields in remaining files
2020-01-30 15:07:37 +00:00
date: 2017/03/05
att&ck tags review: windows/builtin, windows/driver_load, windows/file_event, windows/image_load, windows/other
2020-08-24 23:09:17 +00:00
modified: 2020/08/23
oscd task #2 completed - new rules: + rules/windows/builtin/win_susp_lsass_dump_generic.yml + rules/windows/builtin/win_transferring_files_with_credential_data_via_ne twork_shares.yml + rules/windows/builtin/win_remote_registry_management_using_reg_utility.y ml + rules/windows/sysmon/sysmon_unsigned_image_loaded_into_lsass.yml + rules/windows/sysmon/sysmon_lsass_memory_dump_file_creation.yml + rules/windows/sysmon/sysmon_raw_disk_access_using_illegitimate_tools.yml + rules/windows/sysmon/sysmon_cred_dump_tools_dropped_files.yml + rules/windows/sysmon/sysmon_cred_dump_tools_named_pipes.yml + rules/windows/process_creation/process_creation_shadow_copies_creation.y ml + rules/windows/process_creation/process_creation_shadow_copies_deletion.y ml + rules/windows/process_creation/process_creation_copying_sensitive_files_ with_credential_data.yml + rules/windows/process_creation/process_creation_shadow_copies_access_sym link.yml + rules/windows/process_creation/process_creation_grabbing_sensitive_hives _via_reg.yml + rules/windows/process_creation/process_creation_mimikatz_command_line.ym l + rules/windows/unsupported_logic/builtin/dumping_ntds.dit_via_dcsync.yml + rules/windows/unsupported_logic/builtin/dumping_ntds.dit_via_netsync.yml .yml - updated rules: + rules/windows/builtin/win_susp_raccess_sensitive_fext.yml + rules/windows/builtin/win_mal_creddumper.yml + rules/windows/builtin/win_mal_service_installs.yml + rules/windows/process_creation/win_susp_process_creations.yml + rules/windows/sysmon/sysmon_powershell_exploit_scripts.yml + rules/windows/sysmon/sysmon_mimikatz_detection_lsass.yml - deprecated rules: + rules/windows/process_creation/win_susp_vssadmin_ntds_activity.yml
2019-11-04 01:26:34 +00:00
references:
- https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment
Add tags to windows builtin rules
2018-07-24 05:50:32 +00:00
tags:
- attack.credential_access
oscd task #2 completed - new rules: + rules/windows/builtin/win_susp_lsass_dump_generic.yml + rules/windows/builtin/win_transferring_files_with_credential_data_via_ne twork_shares.yml + rules/windows/builtin/win_remote_registry_management_using_reg_utility.y ml + rules/windows/sysmon/sysmon_unsigned_image_loaded_into_lsass.yml + rules/windows/sysmon/sysmon_lsass_memory_dump_file_creation.yml + rules/windows/sysmon/sysmon_raw_disk_access_using_illegitimate_tools.yml + rules/windows/sysmon/sysmon_cred_dump_tools_dropped_files.yml + rules/windows/sysmon/sysmon_cred_dump_tools_named_pipes.yml + rules/windows/process_creation/process_creation_shadow_copies_creation.y ml + rules/windows/process_creation/process_creation_shadow_copies_deletion.y ml + rules/windows/process_creation/process_creation_copying_sensitive_files_ with_credential_data.yml + rules/windows/process_creation/process_creation_shadow_copies_access_sym link.yml + rules/windows/process_creation/process_creation_grabbing_sensitive_hives _via_reg.yml + rules/windows/process_creation/process_creation_mimikatz_command_line.ym l + rules/windows/unsupported_logic/builtin/dumping_ntds.dit_via_dcsync.yml + rules/windows/unsupported_logic/builtin/dumping_ntds.dit_via_netsync.yml .yml - updated rules: + rules/windows/builtin/win_susp_raccess_sensitive_fext.yml + rules/windows/builtin/win_mal_creddumper.yml + rules/windows/builtin/win_mal_service_installs.yml + rules/windows/process_creation/win_susp_process_creations.yml + rules/windows/sysmon/sysmon_powershell_exploit_scripts.yml + rules/windows/sysmon/sysmon_mimikatz_detection_lsass.yml - deprecated rules: + rules/windows/process_creation/win_susp_vssadmin_ntds_activity.yml
2019-11-04 01:26:34 +00:00
- attack.execution
att&ck tags review: windows/builtin, windows/driver_load, windows/file_event, windows/image_load, windows/other
2020-08-24 23:09:17 +00:00
- attack.t1003 # an old one
- attack.t1003.001
- attack.t1003.002
- attack.t1003.004
- attack.t1003.005
- attack.t1003.006
- attack.t1035 # an old one
- attack.t1569.002
Add tags to windows builtin rules
2018-07-24 05:50:32 +00:00
- attack.s0005
oscd task #2 completed - new rules: + rules/windows/builtin/win_susp_lsass_dump_generic.yml + rules/windows/builtin/win_transferring_files_with_credential_data_via_ne twork_shares.yml + rules/windows/builtin/win_remote_registry_management_using_reg_utility.y ml + rules/windows/sysmon/sysmon_unsigned_image_loaded_into_lsass.yml + rules/windows/sysmon/sysmon_lsass_memory_dump_file_creation.yml + rules/windows/sysmon/sysmon_raw_disk_access_using_illegitimate_tools.yml + rules/windows/sysmon/sysmon_cred_dump_tools_dropped_files.yml + rules/windows/sysmon/sysmon_cred_dump_tools_named_pipes.yml + rules/windows/process_creation/process_creation_shadow_copies_creation.y ml + rules/windows/process_creation/process_creation_shadow_copies_deletion.y ml + rules/windows/process_creation/process_creation_copying_sensitive_files_ with_credential_data.yml + rules/windows/process_creation/process_creation_shadow_copies_access_sym link.yml + rules/windows/process_creation/process_creation_grabbing_sensitive_hives _via_reg.yml + rules/windows/process_creation/process_creation_mimikatz_command_line.ym l + rules/windows/unsupported_logic/builtin/dumping_ntds.dit_via_dcsync.yml + rules/windows/unsupported_logic/builtin/dumping_ntds.dit_via_netsync.yml .yml - updated rules: + rules/windows/builtin/win_susp_raccess_sensitive_fext.yml + rules/windows/builtin/win_mal_creddumper.yml + rules/windows/builtin/win_mal_service_installs.yml + rules/windows/process_creation/win_susp_process_creations.yml + rules/windows/sysmon/sysmon_powershell_exploit_scripts.yml + rules/windows/sysmon/sysmon_mimikatz_detection_lsass.yml - deprecated rules: + rules/windows/process_creation/win_susp_vssadmin_ntds_activity.yml
2019-11-04 01:26:34 +00:00
detection:
selection_1:
- ServiceName|contains:
- 'fgexec'
- 'wceservice'
- 'wce service'
- 'pwdump'
- 'gsecdump'
- 'cachedump'
- 'mimikatz'
- 'mimidrv'
- ImagePath|contains:
- 'fgexec'
- 'dumpsvc'
- 'cachedump'
- 'mimidrv'
- 'gsecdump'
- 'servpw'
- 'pwdump'
- ImagePath|re: '((\\\\.*\\.*|.*\\)([{]?[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}[}])?\.(exe|scr|cpl|bat|js|cmd|vbs).*)'
condition: selection and selection_1
fix redundancy
2020-02-17 22:10:56 +00:00
falsepositives:
- Legitimate Administrator using credential dumping tool for password recovery
level: high
---
logsource:
product: windows
service: system
detection:
selection:
EventID: 7045
oscd task #2 completed - new rules: + rules/windows/builtin/win_susp_lsass_dump_generic.yml + rules/windows/builtin/win_transferring_files_with_credential_data_via_ne twork_shares.yml + rules/windows/builtin/win_remote_registry_management_using_reg_utility.y ml + rules/windows/sysmon/sysmon_unsigned_image_loaded_into_lsass.yml + rules/windows/sysmon/sysmon_lsass_memory_dump_file_creation.yml + rules/windows/sysmon/sysmon_raw_disk_access_using_illegitimate_tools.yml + rules/windows/sysmon/sysmon_cred_dump_tools_dropped_files.yml + rules/windows/sysmon/sysmon_cred_dump_tools_named_pipes.yml + rules/windows/process_creation/process_creation_shadow_copies_creation.y ml + rules/windows/process_creation/process_creation_shadow_copies_deletion.y ml + rules/windows/process_creation/process_creation_copying_sensitive_files_ with_credential_data.yml + rules/windows/process_creation/process_creation_shadow_copies_access_sym link.yml + rules/windows/process_creation/process_creation_grabbing_sensitive_hives _via_reg.yml + rules/windows/process_creation/process_creation_mimikatz_command_line.ym l + rules/windows/unsupported_logic/builtin/dumping_ntds.dit_via_dcsync.yml + rules/windows/unsupported_logic/builtin/dumping_ntds.dit_via_netsync.yml .yml - updated rules: + rules/windows/builtin/win_susp_raccess_sensitive_fext.yml + rules/windows/builtin/win_mal_creddumper.yml + rules/windows/builtin/win_mal_service_installs.yml + rules/windows/process_creation/win_susp_process_creations.yml + rules/windows/sysmon/sysmon_powershell_exploit_scripts.yml + rules/windows/sysmon/sysmon_mimikatz_detection_lsass.yml - deprecated rules: + rules/windows/process_creation/win_susp_vssadmin_ntds_activity.yml
2019-11-04 01:26:34 +00:00
---
logsource:
product: windows
service: sysmon
detection:
selection:
EventID: 6
atc review
2019-03-06 04:25:12 +00:00
---
logsource:
product: windows
service: security
detection:
oscd task #2 completed - new rules: + rules/windows/builtin/win_susp_lsass_dump_generic.yml + rules/windows/builtin/win_transferring_files_with_credential_data_via_ne twork_shares.yml + rules/windows/builtin/win_remote_registry_management_using_reg_utility.y ml + rules/windows/sysmon/sysmon_unsigned_image_loaded_into_lsass.yml + rules/windows/sysmon/sysmon_lsass_memory_dump_file_creation.yml + rules/windows/sysmon/sysmon_raw_disk_access_using_illegitimate_tools.yml + rules/windows/sysmon/sysmon_cred_dump_tools_dropped_files.yml + rules/windows/sysmon/sysmon_cred_dump_tools_named_pipes.yml + rules/windows/process_creation/process_creation_shadow_copies_creation.y ml + rules/windows/process_creation/process_creation_shadow_copies_deletion.y ml + rules/windows/process_creation/process_creation_copying_sensitive_files_ with_credential_data.yml + rules/windows/process_creation/process_creation_shadow_copies_access_sym link.yml + rules/windows/process_creation/process_creation_grabbing_sensitive_hives _via_reg.yml + rules/windows/process_creation/process_creation_mimikatz_command_line.ym l + rules/windows/unsupported_logic/builtin/dumping_ntds.dit_via_dcsync.yml + rules/windows/unsupported_logic/builtin/dumping_ntds.dit_via_netsync.yml .yml - updated rules: + rules/windows/builtin/win_susp_raccess_sensitive_fext.yml + rules/windows/builtin/win_mal_creddumper.yml + rules/windows/builtin/win_mal_service_installs.yml + rules/windows/process_creation/win_susp_process_creations.yml + rules/windows/sysmon/sysmon_powershell_exploit_scripts.yml + rules/windows/sysmon/sysmon_mimikatz_detection_lsass.yml - deprecated rules: + rules/windows/process_creation/win_susp_vssadmin_ntds_activity.yml
2019-11-04 01:26:34 +00:00
selection:
Rule fixes Made tests pass the new CI tests. Added further allowed lower case words in rule test.
2020-02-20 22:00:16 +00:00
EventID: 4697
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