General

  • Target

    JaffaCakes118_093b7e95d3d1c10b0289246bd79d9c9c4ac0012d4b19544f526b9ac965eed471

  • Size

    1.3MB

  • Sample

    241222-f3fknavpgv

  • MD5

    7b27f3a94280a7b2fd587bcc61b0b766

  • SHA1

    4433b22fff151f69ac1befeeb1e6eafdafd9518b

  • SHA256

    093b7e95d3d1c10b0289246bd79d9c9c4ac0012d4b19544f526b9ac965eed471

  • SHA512

    133b379958caaf48965fb089ac3a1c81a4980678120f9a596c2567601ea9562af58f4179c975f3eeff3c2edee395cf628531f523796b4a9fa8f5ddbaae4c69df

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_093b7e95d3d1c10b0289246bd79d9c9c4ac0012d4b19544f526b9ac965eed471

    • Size

      1.3MB

    • MD5

      7b27f3a94280a7b2fd587bcc61b0b766

    • SHA1

      4433b22fff151f69ac1befeeb1e6eafdafd9518b

    • SHA256

      093b7e95d3d1c10b0289246bd79d9c9c4ac0012d4b19544f526b9ac965eed471

    • SHA512

      133b379958caaf48965fb089ac3a1c81a4980678120f9a596c2567601ea9562af58f4179c975f3eeff3c2edee395cf628531f523796b4a9fa8f5ddbaae4c69df

    • 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