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Sigma Rule Update (2023-12-04 20:07:16) (#543)
Co-authored-by: hach1yon <[email protected]>
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sigma/builtin/powershell/powershell_script/posh_ps_hktl_winpwn.yml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| title: HackTool - WinPwn Execution - ScriptBlock | ||
| id: 851fd622-b675-4d26-b803-14bc7baa517a | ||
| related: | ||
| - id: d557dc06-62e8-4468-a8e8-7984124908ce | ||
| type: similar | ||
| status: experimental | ||
| description: 'Detects scriptblock text keywords indicative of potential usge of the | ||
| tool WinPwn. A tool for Windows and Active Directory reconnaissance and exploitation. | ||
| ' | ||
| author: Swachchhanda Shrawan Poudel | ||
| date: 2023/12/04 | ||
| references: | ||
| - https://github.com/S3cur3Th1sSh1t/WinPwn | ||
| - https://www.publicnow.com/view/EB87DB49C654D9B63995FAD4C9DE3D3CC4F6C3ED?1671634841 | ||
| - https://reconshell.com/winpwn-tool-for-internal-windows-pentesting-and-ad-security/ | ||
| - https://github.com/redcanaryco/atomic-red-team/blob/4d6c4e8e23d465af7a2388620cfe3f8c76e16cf0/atomics/T1082/T1082.md | ||
| - https://grep.app/search?q=winpwn&filter[repo][0]=redcanaryco/atomic-red-team | ||
| tags: | ||
| - attack.credential_access | ||
| - attack.defense_evasion | ||
| - attack.discovery | ||
| - attack.execution | ||
| - attack.privilege_escalation | ||
| - attack.t1046 | ||
| - attack.t1082 | ||
| - attack.t1106 | ||
| - attack.t1518 | ||
| - attack.t1548.002 | ||
| - attack.t1552.001 | ||
| - attack.t1555 | ||
| - attack.t1555.003 | ||
| logsource: | ||
| category: ps_script | ||
| product: windows | ||
| definition: 'Requirements: Script Block Logging must be enabled' | ||
| detection: | ||
| ps_script: | ||
| EventID: 4104 | ||
| Channel: | ||
| - Microsoft-Windows-PowerShell/Operational | ||
| - PowerShellCore/Operational | ||
| selection: | ||
| ScriptBlockText|contains: | ||
| - Offline_Winpwn | ||
| - 'WinPwn ' | ||
| - WinPwn.exe | ||
| - WinPwn.ps1 | ||
| condition: ps_script and selection | ||
| falsepositives: | ||
| - As the script block is a blob of text. False positive may occur with scripts | ||
| that contain the keyword as a reference or simply use it for detection. | ||
| level: high | ||
| ruletype: Sigma |
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50 changes: 50 additions & 0 deletions
50
sigma/builtin/process_creation/proc_creation_win_hktl_winpwn.yml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| title: HackTool - WinPwn Execution | ||
| id: d557dc06-62e8-4468-a8e8-7984124908ce | ||
| related: | ||
| - id: 851fd622-b675-4d26-b803-14bc7baa517a | ||
| type: similar | ||
| status: experimental | ||
| description: 'Detects commandline keywords indicative of potential usge of the tool | ||
| WinPwn. A tool for Windows and Active Directory reconnaissance and exploitation. | ||
| ' | ||
| author: Swachchhanda Shrawan Poudel | ||
| date: 2023/12/04 | ||
| references: | ||
| - https://github.com/S3cur3Th1sSh1t/WinPwn | ||
| - https://www.publicnow.com/view/EB87DB49C654D9B63995FAD4C9DE3D3CC4F6C3ED?1671634841 | ||
| - https://reconshell.com/winpwn-tool-for-internal-windows-pentesting-and-ad-security/ | ||
| - https://github.com/redcanaryco/atomic-red-team/blob/4d6c4e8e23d465af7a2388620cfe3f8c76e16cf0/atomics/T1082/T1082.md | ||
| - https://grep.app/search?q=winpwn&filter[repo][0]=redcanaryco/atomic-red-team | ||
| tags: | ||
| - attack.credential_access | ||
| - attack.defense_evasion | ||
| - attack.discovery | ||
| - attack.execution | ||
| - attack.privilege_escalation | ||
| - attack.t1046 | ||
| - attack.t1082 | ||
| - attack.t1106 | ||
| - attack.t1518 | ||
| - attack.t1548.002 | ||
| - attack.t1552.001 | ||
| - attack.t1555 | ||
| - attack.t1555.003 | ||
| logsource: | ||
| category: process_creation | ||
| product: windows | ||
| detection: | ||
| process_creation: | ||
| EventID: 4688 | ||
| Channel: Security | ||
| selection: | ||
| CommandLine|contains: | ||
| - Offline_Winpwn | ||
| - 'WinPwn ' | ||
| - WinPwn.exe | ||
| - WinPwn.ps1 | ||
| condition: process_creation and selection | ||
| falsepositives: | ||
| - Unknown | ||
| level: high | ||
| ruletype: Sigma |
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sigma/sysmon/process_access/proc_access_win_hktl_generic_access.yml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| title: HackTool - Generic Process Access | ||
| id: d0d2f720-d14f-448d-8242-51ff396a334e | ||
| status: experimental | ||
| description: Detects process access requests from hacktool processes based on their | ||
| default image name | ||
| references: | ||
| - https://jsecurity101.medium.com/bypassing-access-mask-auditing-strategies-480fb641c158 | ||
| - https://www.splunk.com/en_us/blog/security/you-bet-your-lsass-hunting-lsass-access.html | ||
| author: Nasreddine Bencherchali (Nextron Systems), Swachchhanda Shrawan Poudel | ||
| date: 2023/11/27 | ||
| tags: | ||
| - attack.credential_access | ||
| - attack.t1003.001 | ||
| - attack.s0002 | ||
| - sysmon | ||
| logsource: | ||
| category: process_access | ||
| product: windows | ||
| detection: | ||
| process_access: | ||
| EventID: 10 | ||
| Channel: Microsoft-Windows-Sysmon/Operational | ||
| selection: | ||
| - SourceImage|endswith: | ||
| - \Akagi.exe | ||
| - \Akagi64.exe | ||
| - \atexec_windows.exe | ||
| - \Certify.exe | ||
| - \Certipy.exe | ||
| - \CoercedPotato.exe | ||
| - \crackmapexec.exe | ||
| - \CreateMiniDump.exe | ||
| - \dcomexec_windows.exe | ||
| - \dpapi_windows.exe | ||
| - \findDelegation_windows.exe | ||
| - \GetADUsers_windows.exe | ||
| - \GetNPUsers_windows.exe | ||
| - \getPac_windows.exe | ||
| - \getST_windows.exe | ||
| - \getTGT_windows.exe | ||
| - \GetUserSPNs_windows.exe | ||
| - \gmer.exe | ||
| - \hashcat.exe | ||
| - \htran.exe | ||
| - \ifmap_windows.exe | ||
| - \impersonate.exe | ||
| - \Inveigh.exe | ||
| - \LocalPotato.exe | ||
| - \mimikatz_windows.exe | ||
| - \mimikatz.exe | ||
| - \netview_windows.exe | ||
| - \nmapAnswerMachine_windows.exe | ||
| - \opdump_windows.exe | ||
| - \PasswordDump.exe | ||
| - \Potato.exe | ||
| - \PowerTool.exe | ||
| - \PowerTool64.exe | ||
| - \psexec_windows.exe | ||
| - \PurpleSharp.exe | ||
| - \pypykatz.exe | ||
| - \QuarksPwDump.exe | ||
| - \rdp_check_windows.exe | ||
| - \Rubeus.exe | ||
| - \SafetyKatz.exe | ||
| - \sambaPipe_windows.exe | ||
| - \SelectMyParent.exe | ||
| - \SharpChisel.exe | ||
| - \SharPersist.exe | ||
| - \SharpEvtMute.exe | ||
| - \SharpImpersonation.exe | ||
| - \SharpLDAPmonitor.exe | ||
| - \SharpLdapWhoami.exe | ||
| - \SharpUp.exe | ||
| - \SharpView.exe | ||
| - \smbclient_windows.exe | ||
| - \smbserver_windows.exe | ||
| - \sniff_windows.exe | ||
| - \sniffer_windows.exe | ||
| - \split_windows.exe | ||
| - \SpoolSample.exe | ||
| - \Stracciatella.exe | ||
| - \SysmonEOP.exe | ||
| - \temp\rot.exe | ||
| - \ticketer_windows.exe | ||
| - \TruffleSnout.exe | ||
| - \winPEASany_ofs.exe | ||
| - \winPEASany.exe | ||
| - \winPEASx64_ofs.exe | ||
| - \winPEASx64.exe | ||
| - \winPEASx86_ofs.exe | ||
| - \winPEASx86.exe | ||
| - \xordump.exe | ||
| - SourceImage|contains: | ||
| - \goldenPac | ||
| - \just_dce_ | ||
| - \karmaSMB | ||
| - \kintercept | ||
| - \LocalPotato | ||
| - \ntlmrelayx | ||
| - \rpcdump | ||
| - \samrdump | ||
| - \secretsdump | ||
| - \smbexec | ||
| - \smbrelayx | ||
| - \wmiexec | ||
| - \wmipersist | ||
| - HotPotato | ||
| - Juicy Potato | ||
| - JuicyPotato | ||
| - PetitPotam | ||
| - RottenPotato | ||
| condition: process_access and selection | ||
| falsepositives: | ||
| - Unlikely | ||
| level: high | ||
| ruletype: Sigma |
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4 changes: 2 additions & 2 deletions
4
...s_win_littlecorporal_generated_maldoc.yml → ..._hktl_littlecorporal_generated_maldoc.yml
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