General

  • Target

    JaffaCakes118_cf134f0fb0fedd8c749c16a2ba45906e7065b785460f1a4c0f78be807db7c86c

  • Size

    1.3MB

  • Sample

    241222-zlqtvaylgt

  • MD5

    fad8bb64dd64732bb3f8470704dd0f09

  • SHA1

    be0548294614b0310ec1a7a50d7c52ed484868c5

  • SHA256

    cf134f0fb0fedd8c749c16a2ba45906e7065b785460f1a4c0f78be807db7c86c

  • SHA512

    2c9164e1c127c71bbc1a815ad09ae8371ef4ea229aee515e6c9b1e2778c0ea79c227a8db777d4ea0328daa11743db86095c0900bcd6895b9aa019613197ec49a

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_cf134f0fb0fedd8c749c16a2ba45906e7065b785460f1a4c0f78be807db7c86c

    • Size

      1.3MB

    • MD5

      fad8bb64dd64732bb3f8470704dd0f09

    • SHA1

      be0548294614b0310ec1a7a50d7c52ed484868c5

    • SHA256

      cf134f0fb0fedd8c749c16a2ba45906e7065b785460f1a4c0f78be807db7c86c

    • SHA512

      2c9164e1c127c71bbc1a815ad09ae8371ef4ea229aee515e6c9b1e2778c0ea79c227a8db777d4ea0328daa11743db86095c0900bcd6895b9aa019613197ec49a

    • 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