General

  • Target

    JaffaCakes118_b3575a0acd441b3515cc64ed5d6f3a0c9a5364f8ac0cfe23739db9410f2ee639

  • Size

    1.3MB

  • Sample

    241230-d4rm7swrgy

  • MD5

    fca10ce1df8a891ed37e857484a9ff5f

  • SHA1

    88efe55b30845ddda5401c5694a52e7dd8bb41aa

  • SHA256

    b3575a0acd441b3515cc64ed5d6f3a0c9a5364f8ac0cfe23739db9410f2ee639

  • SHA512

    45fc5f27297ad63cb081e6bbaffce988c49651de2cb9a380e9b8a6ab6881e5b16db9d9e4eea3807b1b49cc7709cee419a05fb92265080a2bbb7043f0b2704ccd

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_b3575a0acd441b3515cc64ed5d6f3a0c9a5364f8ac0cfe23739db9410f2ee639

    • Size

      1.3MB

    • MD5

      fca10ce1df8a891ed37e857484a9ff5f

    • SHA1

      88efe55b30845ddda5401c5694a52e7dd8bb41aa

    • SHA256

      b3575a0acd441b3515cc64ed5d6f3a0c9a5364f8ac0cfe23739db9410f2ee639

    • SHA512

      45fc5f27297ad63cb081e6bbaffce988c49651de2cb9a380e9b8a6ab6881e5b16db9d9e4eea3807b1b49cc7709cee419a05fb92265080a2bbb7043f0b2704ccd

    • 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