General

  • Target

    JaffaCakes118_91c7626f5c2f0d316b262d5003159b12238c38fc4004c2e4bc0d6aba3f3ef5d5

  • Size

    1.3MB

  • Sample

    241222-l9vaaavjgp

  • MD5

    376eeca1f2be0ee2012d5ef131f29d60

  • SHA1

    08bfd8ec49c02cc7eaae3f7200716a5431b7d0f0

  • SHA256

    91c7626f5c2f0d316b262d5003159b12238c38fc4004c2e4bc0d6aba3f3ef5d5

  • SHA512

    2d7f089192b89dfeb97ba22bc9115d89e417402fb695924a7a19c2d87355ad8373d4d3ce4ecf10eeb29b4896af0345dc253926ea06c87c70a9f6b7a489ad7a0a

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_91c7626f5c2f0d316b262d5003159b12238c38fc4004c2e4bc0d6aba3f3ef5d5

    • Size

      1.3MB

    • MD5

      376eeca1f2be0ee2012d5ef131f29d60

    • SHA1

      08bfd8ec49c02cc7eaae3f7200716a5431b7d0f0

    • SHA256

      91c7626f5c2f0d316b262d5003159b12238c38fc4004c2e4bc0d6aba3f3ef5d5

    • SHA512

      2d7f089192b89dfeb97ba22bc9115d89e417402fb695924a7a19c2d87355ad8373d4d3ce4ecf10eeb29b4896af0345dc253926ea06c87c70a9f6b7a489ad7a0a

    • 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