General

  • Target

    JaffaCakes118_bd8be0c8de288527b0d43d2a694c3e0a73e67d0234a2188aeced05866556a362

  • Size

    1.3MB

  • Sample

    241221-2z7qmatkcj

  • MD5

    94d79c15227f7ab22693a8f9f8745b2d

  • SHA1

    a81139160531cae0aa1f4d43ed9a096b30422f89

  • SHA256

    bd8be0c8de288527b0d43d2a694c3e0a73e67d0234a2188aeced05866556a362

  • SHA512

    26f2a00f4ea6e6e30162daa0cf02e318cefc8a8779a123405c11e64b566421a364baa8f0bfd4f692d6951b81e2d6b9c0ee0ad71a295092e28c524ea0adea93da

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_bd8be0c8de288527b0d43d2a694c3e0a73e67d0234a2188aeced05866556a362

    • Size

      1.3MB

    • MD5

      94d79c15227f7ab22693a8f9f8745b2d

    • SHA1

      a81139160531cae0aa1f4d43ed9a096b30422f89

    • SHA256

      bd8be0c8de288527b0d43d2a694c3e0a73e67d0234a2188aeced05866556a362

    • SHA512

      26f2a00f4ea6e6e30162daa0cf02e318cefc8a8779a123405c11e64b566421a364baa8f0bfd4f692d6951b81e2d6b9c0ee0ad71a295092e28c524ea0adea93da

    • 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