General

  • Target

    JaffaCakes118_0bc56d66255767a1f61cfa18f8d1ddde72120d10d17f4a1d90bcd46fec018993

  • Size

    1.3MB

  • Sample

    241222-f2vm7avpe1

  • MD5

    d9bfb64c5275f93e557fedf9b1994f6c

  • SHA1

    e00cd8b23a3c520537337abc480ecb36aa729ad6

  • SHA256

    0bc56d66255767a1f61cfa18f8d1ddde72120d10d17f4a1d90bcd46fec018993

  • SHA512

    beca037a27682ec1a1fcd4b01da95f1057d63aecd13b045fa0b2c52cbc092f7bda079583149427bd8dbabf708f436d8911ac5e7e34aa6f39cc10bd4c5410d51a

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_0bc56d66255767a1f61cfa18f8d1ddde72120d10d17f4a1d90bcd46fec018993

    • Size

      1.3MB

    • MD5

      d9bfb64c5275f93e557fedf9b1994f6c

    • SHA1

      e00cd8b23a3c520537337abc480ecb36aa729ad6

    • SHA256

      0bc56d66255767a1f61cfa18f8d1ddde72120d10d17f4a1d90bcd46fec018993

    • SHA512

      beca037a27682ec1a1fcd4b01da95f1057d63aecd13b045fa0b2c52cbc092f7bda079583149427bd8dbabf708f436d8911ac5e7e34aa6f39cc10bd4c5410d51a

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks