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mukul975
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Complete skill folder anatomy across all cybersecurity skills: - scripts/agent.py: 80-150 line Python agents using real libraries (impacket, boto3, azure-mgmt-*, kubernetes, pefile, yara, scapy, shodan, stix2, etc.) - references/api-reference.md: real API documentation with method signatures - LICENSE: MIT license for all skill folders
61 lines
1.6 KiB
Markdown
61 lines
1.6 KiB
Markdown
# API Reference: Detecting Mimikatz Execution Patterns
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## Mimikatz Command Signatures
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| Command | MITRE | Impact |
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|---------|-------|--------|
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| `sekurlsa::logonpasswords` | T1003.001 | Dump all credentials |
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| `lsadump::dcsync` | T1003.006 | DCSync attack |
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| `kerberos::golden` | T1558.001 | Golden Ticket |
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| `kerberos::ptt` | T1550.003 | Pass-the-Ticket |
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| `lsadump::sam` | T1003.002 | SAM dump |
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| `misc::skeleton` | T1556.001 | Skeleton Key |
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## LSASS Dump Techniques
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| Method | Detection Pattern |
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|--------|-------------------|
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| comsvcs.dll MiniDump | `rundll32.*comsvcs.*MiniDump` |
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| ProcDump | `procdump.*-ma.*lsass` |
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| SQLDumper | `sqldumper.*lsass` |
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| .NET createdump | `createdump.*lsass` |
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| PowerShell | `Out-Minidump.*lsass` |
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## Sysmon Detection Events
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| Event ID | Usage |
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|----------|-------|
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| 1 | Process Create (mimikatz.exe) |
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| 7 | Image Loaded (sekurlsa.dll) |
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| 10 | Process Access (LSASS access mask) |
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## Splunk SPL Detection
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```spl
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index=sysmon (EventCode=1 OR EventCode=10)
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| where match(CommandLine, "(?i)(sekurlsa|lsadump|kerberos::golden|privilege::debug)")
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OR (TargetImage="*\\lsass.exe" AND GrantedAccess IN ("0x1010","0x1FFFFF"))
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| table _time Image CommandLine GrantedAccess Computer
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```
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## YARA Rule
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```yara
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rule Mimikatz_Strings {
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strings:
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$s1 = "sekurlsa::logonpasswords" ascii wide
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$s2 = "lsadump::dcsync" ascii wide
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$s3 = "kerberos::golden" ascii wide
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$s4 = "mimilib" ascii wide
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condition:
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any of them
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}
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```
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## CLI Usage
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```bash
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python agent.py --evtx-file Sysmon.evtx
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python agent.py --text-log process_audit.log
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```
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