Resubmissions

17/04/2024, 14:50

240417-r7sxbsch5710

17/04/2024, 14:50

240417-r7pjxach4810

17/04/2024, 14:50

240417-r7nmlsec7w10

17/04/2024, 14:50

240417-r7m13sch4610

17/04/2024, 14:50

240417-r7mqbaec6110

15/04/2024, 13:17

240415-qjtnaahe9v10

10/04/2024, 12:00

240410-n6ndnsaa4w10

10/04/2024, 12:00

240410-n6m3xaaa4t10

10/04/2024, 12:00

240410-n6m3xaaa4s10

10/04/2024, 12:00

240410-n6lvvaeh2310

General

  • Target
    a7613e5c267e7f270918ef87fcb1e45c
  • Size 7.8MB
  • Sample240410-n6lvvaeh23
  • SHA256 1b9c4646b8840ef2d2a24603ffa2efa695ee29002c0057d4ba558080f2c485b6
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • bitrat

Version
  • 1.38

C2
  • 4napo6g3cp6av4hmxmwzi5lyojpfk3i2kl2tpssb2wvidqsa3kzo6eyd.onion:80

Attributes
  • communication_password

    e10adc3949ba59abbe56e057f20f883e

  • install_dir

    windir

  • install_file

    win32.exe

  • tor_process

    windows32

Targets

    • Target
      a7613e5c267e7f270918ef87fcb1e45c
    • Size 7.8MB
    • SHA256 1b9c4646b8840ef2d2a24603ffa2efa695ee29002c0057d4ba558080f2c485b6
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • 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

    • UPX packed file

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

    • 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

MITRE ATT&CK Enterprise v15

Tasks