General

  • Target

    JaffaCakes118_92dae50ff8200d8c60ca1bf25b70bd6598ac53e8b411e84cb900b6583fe16f5c

  • Size

    1.3MB

  • Sample

    241230-bmp2yasrbp

  • MD5

    ed74a1a656b8a0286a03f3b55cd9b08e

  • SHA1

    4e4c2203b380ceaac562b710712b055bec0b0083

  • SHA256

    92dae50ff8200d8c60ca1bf25b70bd6598ac53e8b411e84cb900b6583fe16f5c

  • SHA512

    aa058b8c813b58e2c7f3e815001f8530852e38d2a557bbc03136ef6fa3a7fff3a86eff0f58be34648e59bf365d44ecf4300d2538d08ec1b430d1f5415901b0f4

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_92dae50ff8200d8c60ca1bf25b70bd6598ac53e8b411e84cb900b6583fe16f5c

    • Size

      1.3MB

    • MD5

      ed74a1a656b8a0286a03f3b55cd9b08e

    • SHA1

      4e4c2203b380ceaac562b710712b055bec0b0083

    • SHA256

      92dae50ff8200d8c60ca1bf25b70bd6598ac53e8b411e84cb900b6583fe16f5c

    • SHA512

      aa058b8c813b58e2c7f3e815001f8530852e38d2a557bbc03136ef6fa3a7fff3a86eff0f58be34648e59bf365d44ecf4300d2538d08ec1b430d1f5415901b0f4

    • 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