General

  • Target

    JaffaCakes118_92038f82cda94090e81ba09567c3d9020ed50c7f0638db98b4af832466764eb5

  • Size

    1.3MB

  • Sample

    241222-a64h1awqgp

  • MD5

    a69f14f077c0fc7eaabbce7419127e0c

  • SHA1

    391baf1ebb7a52986f8553c66a8fc6ef16fe3f17

  • SHA256

    92038f82cda94090e81ba09567c3d9020ed50c7f0638db98b4af832466764eb5

  • SHA512

    1a9d4f5a2f4b6a0ca5dae08aedd24b534f81141ef3414aecb16d6fa04ad223ca3214491839d9b2ad04ddf027eca6d0b4faa47d956921dfd7768b57378b85ac10

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_92038f82cda94090e81ba09567c3d9020ed50c7f0638db98b4af832466764eb5

    • Size

      1.3MB

    • MD5

      a69f14f077c0fc7eaabbce7419127e0c

    • SHA1

      391baf1ebb7a52986f8553c66a8fc6ef16fe3f17

    • SHA256

      92038f82cda94090e81ba09567c3d9020ed50c7f0638db98b4af832466764eb5

    • SHA512

      1a9d4f5a2f4b6a0ca5dae08aedd24b534f81141ef3414aecb16d6fa04ad223ca3214491839d9b2ad04ddf027eca6d0b4faa47d956921dfd7768b57378b85ac10

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks