General

  • Target

    JaffaCakes118_714cd3ff0c2a5dc06b47af93dc3eae2dd2bb16092ea4733b46f2bea8b844e98c

  • Size

    1.3MB

  • Sample

    241230-drsdzawnfv

  • MD5

    2fc345502fbf6b6e7547f9247f13686b

  • SHA1

    794e15938beb4c0e7af04da44156824ab819fbab

  • SHA256

    714cd3ff0c2a5dc06b47af93dc3eae2dd2bb16092ea4733b46f2bea8b844e98c

  • SHA512

    760c043a6600ea3243fbaa06f69d0aa0f6abd59989c0b71eea46319d9629373f37582041c954ba5670bf3d07d40e95bc04addfe6fb9b7ebfd9b0ac99f4eaf256

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_714cd3ff0c2a5dc06b47af93dc3eae2dd2bb16092ea4733b46f2bea8b844e98c

    • Size

      1.3MB

    • MD5

      2fc345502fbf6b6e7547f9247f13686b

    • SHA1

      794e15938beb4c0e7af04da44156824ab819fbab

    • SHA256

      714cd3ff0c2a5dc06b47af93dc3eae2dd2bb16092ea4733b46f2bea8b844e98c

    • SHA512

      760c043a6600ea3243fbaa06f69d0aa0f6abd59989c0b71eea46319d9629373f37582041c954ba5670bf3d07d40e95bc04addfe6fb9b7ebfd9b0ac99f4eaf256

    • 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