General

  • Target

    JaffaCakes118_1941b357d89fd7fbe6bdf975f25208c79c449de5f273a7b4ee9c9026ce4fe99b

  • Size

    1.3MB

  • Sample

    241222-h7cqnszjal

  • MD5

    ed2d9ea27366bb2e7dde45eb585f6ef4

  • SHA1

    dc1a8dc204be3a150dd8520875ea8c6d99431780

  • SHA256

    1941b357d89fd7fbe6bdf975f25208c79c449de5f273a7b4ee9c9026ce4fe99b

  • SHA512

    6c4baaa9ea642859706c7e62a4ed849287bd5802bc2f0c71272e7126c706fa9aa997db2e880309da68fbc1e6fecdd7d4930fc20f2756a9bca95ad65274e42f3b

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_1941b357d89fd7fbe6bdf975f25208c79c449de5f273a7b4ee9c9026ce4fe99b

    • Size

      1.3MB

    • MD5

      ed2d9ea27366bb2e7dde45eb585f6ef4

    • SHA1

      dc1a8dc204be3a150dd8520875ea8c6d99431780

    • SHA256

      1941b357d89fd7fbe6bdf975f25208c79c449de5f273a7b4ee9c9026ce4fe99b

    • SHA512

      6c4baaa9ea642859706c7e62a4ed849287bd5802bc2f0c71272e7126c706fa9aa997db2e880309da68fbc1e6fecdd7d4930fc20f2756a9bca95ad65274e42f3b

    • 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