General

  • Target

    JaffaCakes118_b0efaa76ce4f31e0ef0309a8cb7bc02b9bc025e26a95649abc9ab6e7cc7a7406

  • Size

    1.3MB

  • Sample

    241222-mgdbqstrfz

  • MD5

    955ff33aa9dcacab7e1bb7302beada6a

  • SHA1

    ca3ade10c6ec4194d80a72894deb174158880c24

  • SHA256

    b0efaa76ce4f31e0ef0309a8cb7bc02b9bc025e26a95649abc9ab6e7cc7a7406

  • SHA512

    2400d960673da8f6fe349a5bd7e0e35c7c4c393351190dc8f01c2d4258489b42adcf89cd6c7b4c4640a943d09cccd85cb49977713eb2fa103c4978f9a009f72a

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_b0efaa76ce4f31e0ef0309a8cb7bc02b9bc025e26a95649abc9ab6e7cc7a7406

    • Size

      1.3MB

    • MD5

      955ff33aa9dcacab7e1bb7302beada6a

    • SHA1

      ca3ade10c6ec4194d80a72894deb174158880c24

    • SHA256

      b0efaa76ce4f31e0ef0309a8cb7bc02b9bc025e26a95649abc9ab6e7cc7a7406

    • SHA512

      2400d960673da8f6fe349a5bd7e0e35c7c4c393351190dc8f01c2d4258489b42adcf89cd6c7b4c4640a943d09cccd85cb49977713eb2fa103c4978f9a009f72a

    • 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