General

  • Target

    JaffaCakes118_a0a8c93f90ca02a50785f3b054153640b9e3b649fc034fbc95d2bdd559820d02

  • Size

    1.3MB

  • Sample

    241230-bry6eatjbw

  • MD5

    e63306d199e40d32b0502676797b483e

  • SHA1

    1bfe4062ad1def89ae665336f211daa898596d7f

  • SHA256

    a0a8c93f90ca02a50785f3b054153640b9e3b649fc034fbc95d2bdd559820d02

  • SHA512

    3f476150bb9b5c8871308493b44668e1527bf21d36dab4066fa6e4a5df1fc8ff1fbaaf6448b6bb1f6e065496e3c794d9fa440ed3ef83728cd289e21dc56ae26c

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_a0a8c93f90ca02a50785f3b054153640b9e3b649fc034fbc95d2bdd559820d02

    • Size

      1.3MB

    • MD5

      e63306d199e40d32b0502676797b483e

    • SHA1

      1bfe4062ad1def89ae665336f211daa898596d7f

    • SHA256

      a0a8c93f90ca02a50785f3b054153640b9e3b649fc034fbc95d2bdd559820d02

    • SHA512

      3f476150bb9b5c8871308493b44668e1527bf21d36dab4066fa6e4a5df1fc8ff1fbaaf6448b6bb1f6e065496e3c794d9fa440ed3ef83728cd289e21dc56ae26c

    • 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