General

  • Target
    d151ec74b0a409363d9401eeb348efaa.bin
  • Size 7.8MB
  • Sample240409-q5bplagf55
  • SHA256 def365ca4816c8d33a32a6ccf7632a875c77672c2c148d6720e8b26f66e5eec6
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • bitrat

Version
  • 1.38

C2
  • tcki6mrrcnrt33qy52viv7m64y6hepkv646nnzglrkbgytyt6b2hdrid.onion:80

Attributes
  • communication_password

    827ccb0eea8a706c4c34a16891f84e7b

  • tor_process

    dllhost

Targets

    • Target
      d151ec74b0a409363d9401eeb348efaa.bin
    • Size 7.8MB
    • SHA256 def365ca4816c8d33a32a6ccf7632a875c77672c2c148d6720e8b26f66e5eec6
    • 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.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Looks up external IP address via web service

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

    • Uses Tor communications

      Malware can proxy its traffic through Tor for more anonymity.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks