General

  • Target

    JaffaCakes118_5c4a6e35a23a841e1a9a293988fb4a7099f11808cf7337be1b8933ffbe9695b0

  • Size

    1.3MB

  • Sample

    241222-lw87aatnhq

  • MD5

    2d38657b3efb0f33b0d5214bfd061476

  • SHA1

    2ed674fe9b432ac71e231601883880a23bb4b258

  • SHA256

    5c4a6e35a23a841e1a9a293988fb4a7099f11808cf7337be1b8933ffbe9695b0

  • SHA512

    1104bf3654e22c1322464f32d43b9ebcabda6d3120d87aa5a675b198375d4d53503f5ea8e49b759199ef804d4f44711558bd2a2a5ce25d33ad18392135b4e814

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_5c4a6e35a23a841e1a9a293988fb4a7099f11808cf7337be1b8933ffbe9695b0

    • Size

      1.3MB

    • MD5

      2d38657b3efb0f33b0d5214bfd061476

    • SHA1

      2ed674fe9b432ac71e231601883880a23bb4b258

    • SHA256

      5c4a6e35a23a841e1a9a293988fb4a7099f11808cf7337be1b8933ffbe9695b0

    • SHA512

      1104bf3654e22c1322464f32d43b9ebcabda6d3120d87aa5a675b198375d4d53503f5ea8e49b759199ef804d4f44711558bd2a2a5ce25d33ad18392135b4e814

    • 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