General

  • Target

    JaffaCakes118_8cb6011f94b938d3a0b306954acd0b99d595fc4858144226072ccd0a54699d1f

  • Size

    1.3MB

  • Sample

    241222-j12a5a1jhk

  • MD5

    495a5d313c6b92f825aa52fd6c16d1d4

  • SHA1

    f44c47c9b0e29235ed48c877e293ed49c38d7f57

  • SHA256

    8cb6011f94b938d3a0b306954acd0b99d595fc4858144226072ccd0a54699d1f

  • SHA512

    5f9807614d73379a647874f5e1a137d0123a71c9e02221a113855ef67d1cddbc78be9666715239c87772d800992056ba6fbbd15fa2a7fabcda7c4f41bf4edab0

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_8cb6011f94b938d3a0b306954acd0b99d595fc4858144226072ccd0a54699d1f

    • Size

      1.3MB

    • MD5

      495a5d313c6b92f825aa52fd6c16d1d4

    • SHA1

      f44c47c9b0e29235ed48c877e293ed49c38d7f57

    • SHA256

      8cb6011f94b938d3a0b306954acd0b99d595fc4858144226072ccd0a54699d1f

    • SHA512

      5f9807614d73379a647874f5e1a137d0123a71c9e02221a113855ef67d1cddbc78be9666715239c87772d800992056ba6fbbd15fa2a7fabcda7c4f41bf4edab0

    • 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