General

  • Target

    b88ab587582517006609d2554572f9f4_JaffaCakes118

  • Size

    7.8MB

  • Sample

    241202-q9greawnhy

  • MD5

    b88ab587582517006609d2554572f9f4

  • SHA1

    a557e11bc586713c1b79594d3ea2a2a37cab6886

  • SHA256

    da9365d6a36e9aac5c61c0a9c0fd53f2c3d03954e0e3b215f43435a5b638acf6

  • SHA512

    c33c47ecae4be3087a4cc77dcaf4ca69b40d158038061857f8cf936ac47b59f3503177845c51d0201bb67f7220fd35a7d8ade481bd4c0f1cb5f4d9e67a728b1b

  • SSDEEP

    196608:yI1eP0fug8STYYxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQkDxtw3iFFrS6XOfT+:yI1JiexwZ6v1CPwDv3uFteg2EeJUO9W/

Malware Config

Extracted

Family

bitrat

Version

1.34

C2

cu3g4cu35b3pz2pfnxmgk25kdj74tsefmalaz2lhfpvq6ghnbpf2tmad.onion:80

Attributes
  • communication_password

    fd4035ba8f64b8e0500f15a70f6541d4

  • install_dir

    AppData

  • install_file

    prscrt.exe

  • tor_process

    winscprt

Targets

    • Target

      b88ab587582517006609d2554572f9f4_JaffaCakes118

    • Size

      7.8MB

    • MD5

      b88ab587582517006609d2554572f9f4

    • SHA1

      a557e11bc586713c1b79594d3ea2a2a37cab6886

    • SHA256

      da9365d6a36e9aac5c61c0a9c0fd53f2c3d03954e0e3b215f43435a5b638acf6

    • SHA512

      c33c47ecae4be3087a4cc77dcaf4ca69b40d158038061857f8cf936ac47b59f3503177845c51d0201bb67f7220fd35a7d8ade481bd4c0f1cb5f4d9e67a728b1b

    • SSDEEP

      196608:yI1eP0fug8STYYxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQkDxtw3iFFrS6XOfT+:yI1JiexwZ6v1CPwDv3uFteg2EeJUO9W/

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    • Bitrat family

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks