General

  • Target

    JaffaCakes118_10a1f07ae7909ed446196c9d85dfa242a57b3d513dbb279269366b8fdde28b00

  • Size

    1.3MB

  • Sample

    241222-jssn1szmf1

  • MD5

    5d9107a1eff6f4582bd485d0b52c490b

  • SHA1

    a25d87c0ad8f7b126d79649e89173c2945df2b13

  • SHA256

    10a1f07ae7909ed446196c9d85dfa242a57b3d513dbb279269366b8fdde28b00

  • SHA512

    1fbf99c841cc2976e67ab23bb3163c84ccb536b818b5338311aa3beb43a463aaa3d1e91d8e6c97fc5706cdbe919c4696d074d22c9f1f96b1038ba6eee4df61f8

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_10a1f07ae7909ed446196c9d85dfa242a57b3d513dbb279269366b8fdde28b00

    • Size

      1.3MB

    • MD5

      5d9107a1eff6f4582bd485d0b52c490b

    • SHA1

      a25d87c0ad8f7b126d79649e89173c2945df2b13

    • SHA256

      10a1f07ae7909ed446196c9d85dfa242a57b3d513dbb279269366b8fdde28b00

    • SHA512

      1fbf99c841cc2976e67ab23bb3163c84ccb536b818b5338311aa3beb43a463aaa3d1e91d8e6c97fc5706cdbe919c4696d074d22c9f1f96b1038ba6eee4df61f8

    • 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