General

  • Target

    JaffaCakes118_91adb63135fe2e2165feef8f8a1a4971041d2efa716fbb1bd751da90221cba9f

  • Size

    1.3MB

  • Sample

    241230-v9m1mstpdw

  • MD5

    e9333bf2ebbc0f4f0dfa3117c0d8defb

  • SHA1

    b78aad289bcee2c69187810a7f7b498167ce0833

  • SHA256

    91adb63135fe2e2165feef8f8a1a4971041d2efa716fbb1bd751da90221cba9f

  • SHA512

    f01d52a39fb56db397bfc3f40ca320b5d7931b2195c263ef615a7484c69388f74a2fee1af1109e35abfc1221d1e89cfbc03316390e595e276489d78cebb20375

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_91adb63135fe2e2165feef8f8a1a4971041d2efa716fbb1bd751da90221cba9f

    • Size

      1.3MB

    • MD5

      e9333bf2ebbc0f4f0dfa3117c0d8defb

    • SHA1

      b78aad289bcee2c69187810a7f7b498167ce0833

    • SHA256

      91adb63135fe2e2165feef8f8a1a4971041d2efa716fbb1bd751da90221cba9f

    • SHA512

      f01d52a39fb56db397bfc3f40ca320b5d7931b2195c263ef615a7484c69388f74a2fee1af1109e35abfc1221d1e89cfbc03316390e595e276489d78cebb20375

    • 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