General

  • Target

    JaffaCakes118_8bd5385c30b54b4890ccd384447c3532fc22fb975c00731cf134cb4e3c6677db

  • Size

    1.3MB

  • Sample

    241230-v6awxa1nbp

  • MD5

    ef9929a8179ccfcb8742812486534e53

  • SHA1

    7b04591c689e7ab85edb495b7f6c26f08bfef9b6

  • SHA256

    8bd5385c30b54b4890ccd384447c3532fc22fb975c00731cf134cb4e3c6677db

  • SHA512

    e13619e405603a72c9ac0bd370c058c7d2feb1325a07316beecc7c9a48c763140071454ef6465d77ad4d0dd372d61b9b3bd05546583864a82d5a486068ba53b2

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_8bd5385c30b54b4890ccd384447c3532fc22fb975c00731cf134cb4e3c6677db

    • Size

      1.3MB

    • MD5

      ef9929a8179ccfcb8742812486534e53

    • SHA1

      7b04591c689e7ab85edb495b7f6c26f08bfef9b6

    • SHA256

      8bd5385c30b54b4890ccd384447c3532fc22fb975c00731cf134cb4e3c6677db

    • SHA512

      e13619e405603a72c9ac0bd370c058c7d2feb1325a07316beecc7c9a48c763140071454ef6465d77ad4d0dd372d61b9b3bd05546583864a82d5a486068ba53b2

    • 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