General

  • Target
    CyberLauncher.zip
  • Size 6.6MB
  • Sample261020-2yctvsys4p
  • SHA256 d650676c4d12c0a4e72d4e1025194ed13bce60c33b1db036d85226fe781918bc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      ! SETUP.bat
    • Size 3KB
    • SHA256 066d5d62e1ed8bcea4de4394ebe4b050fbb705e21e15b15e849c2705eade7f72
    • MD5 SHA1 SHA512 TLSH
    • Windows security bypass

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Contacts third-party web service commonly abused for C2

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

    • 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 SetThreadContext

    • UPX packed file

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

    • Target
      Cyber.exe
    • Size 60KB
    • SHA256 664d53faa67e3ba57d947b3bdcdc71e6afb8f2fb25d61c9835f838a77b070788
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      sslconf.exe
    • Size 29KB
    • SHA256 fd826215add30c1319eefa291b6eaf8ddfa7720cfe816c49aef6fe8a88de7939
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Windows security bypass

    • Adds Run key to start application

    • Contacts third-party web service commonly abused for C2

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

    • 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 SetThreadContext

    • UPX packed file

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

    • Target
      tempdir.dll
    • Size 10.5MB
    • SHA256 ddd6e694ebfec6022ee6312ada1aca7d75f33d1d44fa6a788f0cefbf9767b585
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Executes dropped EXE

    • UPX packed file

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

    • Target
      vcruntime140.dll
    • Size 130KB
    • SHA256 a5437c6e669b83b5ae336cdddb79fed6425408f3f72ee367441986495e3e56fd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks