General

  • Target

    JaffaCakes118_4889445f5d98098755ff2b0fad366259cfe061eb7e7968ff7b27036cf6d26d40

  • Size

    1.3MB

  • Sample

    241222-eajwyasmfq

  • MD5

    0b3349d9a879fe2f2e40dc2a1358be06

  • SHA1

    b5debbababe208ce0523d6078080a616a738b4b3

  • SHA256

    4889445f5d98098755ff2b0fad366259cfe061eb7e7968ff7b27036cf6d26d40

  • SHA512

    04cbf123c194179c134e681ae70bfbcce3ec358cf66f057eed3fca561fbcc2fc36fa0f339a10e837b4d43c8452d828855ef1955227944786685efcd862b2c23f

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_4889445f5d98098755ff2b0fad366259cfe061eb7e7968ff7b27036cf6d26d40

    • Size

      1.3MB

    • MD5

      0b3349d9a879fe2f2e40dc2a1358be06

    • SHA1

      b5debbababe208ce0523d6078080a616a738b4b3

    • SHA256

      4889445f5d98098755ff2b0fad366259cfe061eb7e7968ff7b27036cf6d26d40

    • SHA512

      04cbf123c194179c134e681ae70bfbcce3ec358cf66f057eed3fca561fbcc2fc36fa0f339a10e837b4d43c8452d828855ef1955227944786685efcd862b2c23f

    • 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