General

  • Target

    ORDER-0023123.xls.vbs

  • Size

    230KB

  • Sample

    230123-m6f4xsef4v

  • MD5

    3d84d4f1b7e01480cfedafa0a34ac852

  • SHA1

    d9bdbd2cbb9a6747672e894647ef9f9b8ba84b94

  • SHA256

    7d45706129803b7677efbd92b0081d4e9f748604c6b190c3a042529ca3c83567

  • SHA512

    db84db87cce16e7ac2c72c60ca53bfaea80ae797e69b46fe873f13ef46ad0bf94a4d5a0f233b21453bc27005bb8ad640436d1d6dc3c08ab432a09720e78bde3d

  • SSDEEP

    384:vyOUTiLoLyUWMD+FVcu641tTm1n2Ers7Z7KY3D77OD7yDLJwSYOSlR1DhTerUdF4:vyO2BDrQR5

Malware Config

Extracted

Family

wshrat

C2

http://chongmei33.publicvm.com:7045

Targets

    • Target

      ORDER-0023123.xls.vbs

    • Size

      230KB

    • MD5

      3d84d4f1b7e01480cfedafa0a34ac852

    • SHA1

      d9bdbd2cbb9a6747672e894647ef9f9b8ba84b94

    • SHA256

      7d45706129803b7677efbd92b0081d4e9f748604c6b190c3a042529ca3c83567

    • SHA512

      db84db87cce16e7ac2c72c60ca53bfaea80ae797e69b46fe873f13ef46ad0bf94a4d5a0f233b21453bc27005bb8ad640436d1d6dc3c08ab432a09720e78bde3d

    • SSDEEP

      384:vyOUTiLoLyUWMD+FVcu641tTm1n2Ers7Z7KY3D77OD7yDLJwSYOSlR1DhTerUdF4:vyO2BDrQR5

    • WSHRAT

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

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks