General

  • Target

    JaffaCakes118_801c7e565701b2dc1ca91ca869c0bf497f4931c0f35ed32907df6f9e292af2f6

  • Size

    1.3MB

  • Sample

    241222-ank9psvqcw

  • MD5

    235fb4bd4981ee982f7a2ff224fb1d2f

  • SHA1

    c9ec274e820e9d3d7f3dd0a9ac765b856d57e10d

  • SHA256

    801c7e565701b2dc1ca91ca869c0bf497f4931c0f35ed32907df6f9e292af2f6

  • SHA512

    bf48d6c720e4ed975aa7afc38f8985d585810a2f51fbb0e2b214be238f97ff19c2e5b802db61646b29da658c3fde545c1a7e07a745787863a916a9463989a1db

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_801c7e565701b2dc1ca91ca869c0bf497f4931c0f35ed32907df6f9e292af2f6

    • Size

      1.3MB

    • MD5

      235fb4bd4981ee982f7a2ff224fb1d2f

    • SHA1

      c9ec274e820e9d3d7f3dd0a9ac765b856d57e10d

    • SHA256

      801c7e565701b2dc1ca91ca869c0bf497f4931c0f35ed32907df6f9e292af2f6

    • SHA512

      bf48d6c720e4ed975aa7afc38f8985d585810a2f51fbb0e2b214be238f97ff19c2e5b802db61646b29da658c3fde545c1a7e07a745787863a916a9463989a1db

    • 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