General

  • Target

    TLauncher-2.876-Installer-1.0.7-global.exe

  • Size

    22.6MB

  • Sample

    230322-zsh3ksdc51

  • MD5

    e89a95bce6075955a4e1acdb6bb56561

  • SHA1

    8b17013cbf2ea69d625d7bcb1e578933c13678fc

  • SHA256

    78d84068b47cf28b76c88ba4474c7c187510f4e4e967d079d3761dcab7851655

  • SHA512

    4ccb33f60c9292e12daa53b49524a36bbe1c1ca86d794b5134b8b954736a532e9f202123b39036c6a9c557e128bd8361e5c1cb86d40723cc00784026741d5e65

  • SSDEEP

    393216:DXkoYB+UAVl/Pfs/dQETVlOBbpFEjdGphRqV56HpkvQFa2Vj4h2cU:D0oYB+3fHHExi73qqHpU2Vj4hE

Malware Config

Targets

    • Target

      TLauncher-2.876-Installer-1.0.7-global.exe

    • Size

      22.6MB

    • MD5

      e89a95bce6075955a4e1acdb6bb56561

    • SHA1

      8b17013cbf2ea69d625d7bcb1e578933c13678fc

    • SHA256

      78d84068b47cf28b76c88ba4474c7c187510f4e4e967d079d3761dcab7851655

    • SHA512

      4ccb33f60c9292e12daa53b49524a36bbe1c1ca86d794b5134b8b954736a532e9f202123b39036c6a9c557e128bd8361e5c1cb86d40723cc00784026741d5e65

    • SSDEEP

      393216:DXkoYB+UAVl/Pfs/dQETVlOBbpFEjdGphRqV56HpkvQFa2Vj4h2cU:D0oYB+3fHHExi73qqHpU2Vj4hE

    • BazarBackdoor

      Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.

    • Bazar/Team9 Backdoor payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

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

    • Checks installed software on the system

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

    • Enumerates connected drives

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

MITRE ATT&CK Enterprise v6

Tasks