General

  • Target

    JaffaCakes118_c6dc13b02ec46cdb39b0de98c3f422e3c9f671c80a2cacbd62bd668a1e336725

  • Size

    1.3MB

  • Sample

    241222-d4enms1rey

  • MD5

    ae1e8f7ccbef0f133dd114c607ab109d

  • SHA1

    5b408107da766c6614c47ccfb18acc246eab953d

  • SHA256

    c6dc13b02ec46cdb39b0de98c3f422e3c9f671c80a2cacbd62bd668a1e336725

  • SHA512

    84a4643195bff6800242c8a271397cc188d42f236f9f6cfd490253e63e13192ba245691838e1073d2d29d73ee9d23895585ead316233fb9076d920cbd2da7bc0

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_c6dc13b02ec46cdb39b0de98c3f422e3c9f671c80a2cacbd62bd668a1e336725

    • Size

      1.3MB

    • MD5

      ae1e8f7ccbef0f133dd114c607ab109d

    • SHA1

      5b408107da766c6614c47ccfb18acc246eab953d

    • SHA256

      c6dc13b02ec46cdb39b0de98c3f422e3c9f671c80a2cacbd62bd668a1e336725

    • SHA512

      84a4643195bff6800242c8a271397cc188d42f236f9f6cfd490253e63e13192ba245691838e1073d2d29d73ee9d23895585ead316233fb9076d920cbd2da7bc0

    • 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