General

  • Target

    01052024_0641_ops.txt.js

  • Size

    1.0MB

  • Sample

    240501-hfyh3acd47

  • MD5

    42daa7bdf868134ceab8d25811a002d4

  • SHA1

    84a272ef955d083506ffcc5e26b3c31d534e6a3c

  • SHA256

    febb058976fa7da37593ac4e0349c4ec36c7be0aab8e5189eef5f371e8b85202

  • SHA512

    fce466ee3309c5e2f47120f01b723653a48fb92a10d32f4211eb671b61bfbbf875657ac034afa662b2e86942fbaa737146cb0a0a54d93376729b75e0f38841b4

  • SSDEEP

    24576:91fVMfI63FPav4bmlaTKj+OosGdZIGoWg3eIjWbmXCWHYkH1uYTGDM:LfSfI63FPavibujHosGdGpBeIibmXCuR

Malware Config

Extracted

Family

wshrat

C2

http://masterokrwh.duckdns.org:7963

Targets

    • Target

      01052024_0641_ops.txt.js

    • Size

      1.0MB

    • MD5

      42daa7bdf868134ceab8d25811a002d4

    • SHA1

      84a272ef955d083506ffcc5e26b3c31d534e6a3c

    • SHA256

      febb058976fa7da37593ac4e0349c4ec36c7be0aab8e5189eef5f371e8b85202

    • SHA512

      fce466ee3309c5e2f47120f01b723653a48fb92a10d32f4211eb671b61bfbbf875657ac034afa662b2e86942fbaa737146cb0a0a54d93376729b75e0f38841b4

    • SSDEEP

      24576:91fVMfI63FPav4bmlaTKj+OosGdZIGoWg3eIjWbmXCWHYkH1uYTGDM:LfSfI63FPavibujHosGdGpBeIibmXCuR

    • WSHRAT

      WSHRAT is a variant of Houdini worm and has vbs and js variants.

    • Blocklisted process makes network request

    • Drops startup file

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks