General

  • Target

    JaffaCakes118_da8298844f77256806120bcafcefa7217d4a8aa34c18daba7467febe7e98793e

  • Size

    1.3MB

  • Sample

    241222-jrfm3azmcz

  • MD5

    46e351ea9d323577c8afd11f4c267f87

  • SHA1

    9305dde141a0785544e8a86c0a96b672dd5aa12c

  • SHA256

    da8298844f77256806120bcafcefa7217d4a8aa34c18daba7467febe7e98793e

  • SHA512

    5c18c3c7000faa2223101014d61abf27ccf4a3d4f563e6c6e19f4b2fe540227ba79c43b885e457c6b0daeb1f2c90609be5613e8b833b9d2c97803a9e6304ee77

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_da8298844f77256806120bcafcefa7217d4a8aa34c18daba7467febe7e98793e

    • Size

      1.3MB

    • MD5

      46e351ea9d323577c8afd11f4c267f87

    • SHA1

      9305dde141a0785544e8a86c0a96b672dd5aa12c

    • SHA256

      da8298844f77256806120bcafcefa7217d4a8aa34c18daba7467febe7e98793e

    • SHA512

      5c18c3c7000faa2223101014d61abf27ccf4a3d4f563e6c6e19f4b2fe540227ba79c43b885e457c6b0daeb1f2c90609be5613e8b833b9d2c97803a9e6304ee77

    • 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