DumpMinitool Execution
Detects the use of "DumpMinitool.exe" a tool that allows the dump of process memory via the use of the "MiniDumpWriteDump"
Sigma rule (View on GitHub)
1title: DumpMinitool Execution
2id: dee0a7a3-f200-4112-a99b-952196d81e42
3status: test
4description: Detects the use of "DumpMinitool.exe" a tool that allows the dump of process memory via the use of the "MiniDumpWriteDump"
5references:
6 - https://twitter.com/mrd0x/status/1511415432888131586
7 - https://twitter.com/mrd0x/status/1511489821247684615
8 - https://lolbas-project.github.io/lolbas/OtherMSBinaries/DumpMinitool/
9 - https://gist.github.com/nasbench/6d58c3c125e2fa1b8f7a09754c1b087f
10author: Nasreddine Bencherchali (Nextron Systems), Florian Roth (Nextron Systems)
11date: 2022-04-06
12modified: 2023-04-12
13tags:
14 - attack.defense-evasion
15 - attack.t1036
16 - attack.t1003.001
17 - attack.credential-access
18logsource:
19 category: process_creation
20 product: windows
21detection:
22 selection_img:
23 - Image|endswith:
24 - '\DumpMinitool.exe'
25 - '\DumpMinitool.x86.exe'
26 - '\DumpMinitool.arm64.exe'
27 - OriginalFileName:
28 - 'DumpMinitool.exe'
29 - 'DumpMinitool.x86.exe'
30 - 'DumpMinitool.arm64.exe'
31 selection_cli:
32 CommandLine|contains:
33 - ' Full'
34 - ' Mini'
35 - ' WithHeap'
36 condition: all of selection_*
37falsepositives:
38 - Unknown
39level: medium
References
Related rules
- CreateDump Process Dump
- HackTool - XORDump Execution
- Potential SysInternals ProcDump Evasion
- Procdump Execution
- Renamed CreateDump Utility Execution