General

  • Target

    JaffaCakes118_ff34d8899ee90bfe5e4c12696a800477b99a3be0a14f06d001bc5f17a0cb9c8c

  • Size

    1.3MB

  • Sample

    241222-jfeavszleq

  • MD5

    3006f561d7afc62c236edd2d928d09a6

  • SHA1

    a8b358e87bc77d44ecd4e398ef18fc893329bba7

  • SHA256

    ff34d8899ee90bfe5e4c12696a800477b99a3be0a14f06d001bc5f17a0cb9c8c

  • SHA512

    657e323eb662054c9372f77d32ff4434b68616b9baa4d2c75a6d5f44f97f7bf34fbcf709c2f2e134cab46438b0f40e5f10ec09f8fabe96e2235a45fa22624ace

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_ff34d8899ee90bfe5e4c12696a800477b99a3be0a14f06d001bc5f17a0cb9c8c

    • Size

      1.3MB

    • MD5

      3006f561d7afc62c236edd2d928d09a6

    • SHA1

      a8b358e87bc77d44ecd4e398ef18fc893329bba7

    • SHA256

      ff34d8899ee90bfe5e4c12696a800477b99a3be0a14f06d001bc5f17a0cb9c8c

    • SHA512

      657e323eb662054c9372f77d32ff4434b68616b9baa4d2c75a6d5f44f97f7bf34fbcf709c2f2e134cab46438b0f40e5f10ec09f8fabe96e2235a45fa22624ace

    • 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