General

  • Target

    JaffaCakes118_d77d7121814bbdf950729fe1eac4c3f12e65c249e1efd7b2740fa65991ad2718

  • Size

    1.3MB

  • Sample

    241222-wtjhysvqfm

  • MD5

    d5c253ca85c40b10293b0a4fa138daa7

  • SHA1

    c2ed364b0b896a2e899605d85d058965ea03658d

  • SHA256

    d77d7121814bbdf950729fe1eac4c3f12e65c249e1efd7b2740fa65991ad2718

  • SHA512

    7c14869fcb32a6ab0076a00c1fdc6eeacb7fed6741a3e38e25a760c3f36a14373865010a1d404b6d55e7371d769902bcea4eea2b691c75a6f3fd31243f3553a1

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_d77d7121814bbdf950729fe1eac4c3f12e65c249e1efd7b2740fa65991ad2718

    • Size

      1.3MB

    • MD5

      d5c253ca85c40b10293b0a4fa138daa7

    • SHA1

      c2ed364b0b896a2e899605d85d058965ea03658d

    • SHA256

      d77d7121814bbdf950729fe1eac4c3f12e65c249e1efd7b2740fa65991ad2718

    • SHA512

      7c14869fcb32a6ab0076a00c1fdc6eeacb7fed6741a3e38e25a760c3f36a14373865010a1d404b6d55e7371d769902bcea4eea2b691c75a6f3fd31243f3553a1

    • 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