General

  • Target

    JaffaCakes118_ab3df3e21309c0557a1610b4d40d3ce467a75e4e1ca4ead6b8479b1710584151

  • Size

    1.3MB

  • Sample

    241222-dv5tga1rdl

  • MD5

    646a404dc3a4660c161918c699d85995

  • SHA1

    fd88b22a64dfed30b6a340fd29b4f8c1d645def4

  • SHA256

    ab3df3e21309c0557a1610b4d40d3ce467a75e4e1ca4ead6b8479b1710584151

  • SHA512

    6e891d4b26581510e861ccb4d53be8d5b5da69da6b5e48bbc101850f6e3c7c6841e955064f4066f747b6975972a61b10d50f6a0830fde6c68307fbdc584afd79

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_ab3df3e21309c0557a1610b4d40d3ce467a75e4e1ca4ead6b8479b1710584151

    • Size

      1.3MB

    • MD5

      646a404dc3a4660c161918c699d85995

    • SHA1

      fd88b22a64dfed30b6a340fd29b4f8c1d645def4

    • SHA256

      ab3df3e21309c0557a1610b4d40d3ce467a75e4e1ca4ead6b8479b1710584151

    • SHA512

      6e891d4b26581510e861ccb4d53be8d5b5da69da6b5e48bbc101850f6e3c7c6841e955064f4066f747b6975972a61b10d50f6a0830fde6c68307fbdc584afd79

    • 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