Library / Windows

msinfo32.exe

System Information · Microsoft Corporation

WindowsSysmon-confirmed

OriginalFilename

  • msinfo.dll

Differs from file nameNames a DLL

Gotchas

  • OriginalFilename names a DLL (msinfo.dll), not an executable. Rules expecting .exe values miss it.
  • OriginalFilename doesn't match the file name: a rule using OriginalFileName: msinfo32.exe never fires.

Query snippets

logsource:
  category: process_creation
  product: windows
detection:
  selection:
    - Image|endswith: '\msinfo32.exe'
    - OriginalFileName: 'msinfo.dll'
  condition: selection

process_creation logsource. Sigma string matching is case-insensitive.

Values across builds

OriginalFilenameBuildsArchFile versionWindows releasesSourceSysmon
msinfo.dll2x64, x8610.0.26100.9711Host scan✓ 2

InternalName: msinfo.dll · Product: Microsoft® Windows® Operating System

All 2 parsed builds
SHA256VersionArchOriginalFilenameWindows releasesSignatureSourceSysmon
ca286137c000…10.0.26100.9711x86msinfo.dllHost scan✓
8cb39a4e1054…10.0.26100.9711x64msinfo.dllHost scan✓

Winbindex builds link to the Microsoft symbol server copy that was hashed and parsed.