General

  • Target
    Antares Auto-Tune 8.1.1, 6.0.9, AVOX Evo 3.0.2 NO INSTALL.exe
  • Size 25.7MB
  • Sample260802-yejxaa1bjb
  • SHA256 81afff2dd7e82413a8ccc612c4bb2056e1f7df4e2ebb3cc9b6286be0c0338d90
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • blakcsee_stealer

C2
  • 94.183.168.16

Targets

    • Target
      Antares Auto-Tune 8.1.1, 6.0.9, AVOX Evo 3.0.2 NO INSTALL.exe
    • Size 25.7MB
    • SHA256 81afff2dd7e82413a8ccc612c4bb2056e1f7df4e2ebb3cc9b6286be0c0338d90
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: BlakcSeeStealer

      BlakcSeeStealer is a Windows stealer written in C++.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks