General

  • Target

    JaffaCakes118_9c439ae43d2dca91ac80deff51448ff1a13929cf65022adcc40e4ddabb5978ed

  • Size

    1.3MB

  • Sample

    241222-jrgv5azmc1

  • MD5

    36582a4979101409c174ce13fa15d9e1

  • SHA1

    97f68e30fb7233c1690d3c74b26d6c16d9b55030

  • SHA256

    9c439ae43d2dca91ac80deff51448ff1a13929cf65022adcc40e4ddabb5978ed

  • SHA512

    ba7f0b884de35302340027f27873f2666dbc06512cce61c5551c6505bbc9121fa450e0e653a2aafd51f0649833f5a3eeb0a7043cd3d3a08e6eec3030d7fa78a5

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Malware Config

Targets

    • Target

      JaffaCakes118_9c439ae43d2dca91ac80deff51448ff1a13929cf65022adcc40e4ddabb5978ed

    • Size

      1.3MB

    • MD5

      36582a4979101409c174ce13fa15d9e1

    • SHA1

      97f68e30fb7233c1690d3c74b26d6c16d9b55030

    • SHA256

      9c439ae43d2dca91ac80deff51448ff1a13929cf65022adcc40e4ddabb5978ed

    • SHA512

      ba7f0b884de35302340027f27873f2666dbc06512cce61c5551c6505bbc9121fa450e0e653a2aafd51f0649833f5a3eeb0a7043cd3d3a08e6eec3030d7fa78a5

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Dcrat family

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks