YARA · ditekSHen detection
DITEKSHEN_INDICATOR_TOOL_PWS_LSASS_Createminidump
Detects CreateMiniDump tool
- Author
- ditekSHen
- Date
- 2020-11-06
- Modified
- 2024-09-25
- Score / Quality
- 75 / 75
What this rule detects
Detects CreateMiniDump tool
Targets: Windows PE.
It defines 5 patterns (5 text, 0 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
indicator-tool-pws-lsass-createminidump.yarBSD 2-Clause License
rule DITEKSHEN_INDICATOR_TOOL_PWS_LSASS_Createminidump : FILE
{
meta:
= "Detects CreateMiniDump tool"
= "ditekSHen"
= "0d8642d1-2ed9-5270-a54a-6ba788026f5f"
= "2020-11-06"
= "2024-09-25"
= "https://github.com/ditekshen/detection"
= "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/yara/indicator_tools.yar#L712-L724"
= "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
= "577ccc783554363c0bed80d9642e8a0f107fc2ec66d84f76b9556aa3506c86c0"
= 75
= 75
= "FILE"
strings:
$s1 = "lsass.dmp" fullword wide
$s2 = "lsass dumped successfully!" ascii
$s3 = "Got lsass.exe PID:" ascii
$s4 = "\\experiments\\CreateMiniDump\\CreateMiniDump\\" ascii
$s5 = "MiniDumpWriteDump" fullword ascii
condition:
uint16( 0 ) == 0x5a4d and 2 of them
}
Strings (5 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $s1 | text | "lsass.dmp" | fullword wide |
| $s2 | text | "lsass dumped successfully!" | ascii |
| $s3 | text | "Got lsass.exe PID:" | ascii |
| $s4 | text | "\\experiments\\CreateMiniDump\\CreateMiniDump\\" | ascii |
| $s5 | text | "MiniDumpWriteDump" | fullword ascii |
Condition
uint16( 0 ) == 0x5a4d and 2 of themIn plain words (Heuristic)
- The file must start with “MZ” — a Windows executable (PE).
- At least 2 patterns in the rule must match.
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References
Licence & attribution
Author: ditekSHen
Source repository: ditekSHen detection @ e76c93dcde
Licence: BSD 2-Clause License (repository licence)
Copyright notice: Copyright 2021 by ditekSHen (https://github.com/ditekshen/detection).
Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.
Rule id: 0d8642d1-2ed9-5270-a54a-6ba788026f5f
Tags:FILE
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