General

  • Target

    JaffaCakes118_1383f92db2661ffb767e50c4ecbffab2f4a958a6651349018e7e73c0f2a73f3c

  • Size

    1.3MB

  • Sample

    241222-f34x9awjcr

  • MD5

    fa7e8db7f43edc331ab02d51323961e2

  • SHA1

    3fa12cd3d335bbe52ec22dd4bf67c637b2a789f5

  • SHA256

    1383f92db2661ffb767e50c4ecbffab2f4a958a6651349018e7e73c0f2a73f3c

  • SHA512

    68631a3e0fa93c0fb49d02880c2d835c0b9cd696171931475e1de4e294e10ab0257d8a79d0c29acc20bc63ddbc7ce128250c37be9ce10c4507768df5251738c0

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_1383f92db2661ffb767e50c4ecbffab2f4a958a6651349018e7e73c0f2a73f3c

    • Size

      1.3MB

    • MD5

      fa7e8db7f43edc331ab02d51323961e2

    • SHA1

      3fa12cd3d335bbe52ec22dd4bf67c637b2a789f5

    • SHA256

      1383f92db2661ffb767e50c4ecbffab2f4a958a6651349018e7e73c0f2a73f3c

    • SHA512

      68631a3e0fa93c0fb49d02880c2d835c0b9cd696171931475e1de4e294e10ab0257d8a79d0c29acc20bc63ddbc7ce128250c37be9ce10c4507768df5251738c0

    • 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