General

  • Target

    c8047e59929f2946b6b2b17c743f75953bc5ec12d89a50ac2dc981936c417c23

  • Size

    962KB

  • Sample

    221127-tssn5aeg4w

  • MD5

    dd713cfdb2ac5df9def39f10da7306d9

  • SHA1

    097aec54e1a975333377efce724108b23003fad4

  • SHA256

    c8047e59929f2946b6b2b17c743f75953bc5ec12d89a50ac2dc981936c417c23

  • SHA512

    562d71ff1bc08d5fe9cdffbc53a7b5d53c904cb98c0393a0f378dc168b0115ce90986a5bf084933d73c2dc26bd23cc4180f08bdda12c6952cc1271dfcc40f8f9

  • SSDEEP

    1536:2fRN2/SWANOttpVxXVIXKL7mxUH1OibPoQT9lnouy8:EOAKnrq6Oxo1OcRJ9out

Malware Config

Targets

    • Target

      c8047e59929f2946b6b2b17c743f75953bc5ec12d89a50ac2dc981936c417c23

    • Size

      962KB

    • MD5

      dd713cfdb2ac5df9def39f10da7306d9

    • SHA1

      097aec54e1a975333377efce724108b23003fad4

    • SHA256

      c8047e59929f2946b6b2b17c743f75953bc5ec12d89a50ac2dc981936c417c23

    • SHA512

      562d71ff1bc08d5fe9cdffbc53a7b5d53c904cb98c0393a0f378dc168b0115ce90986a5bf084933d73c2dc26bd23cc4180f08bdda12c6952cc1271dfcc40f8f9

    • SSDEEP

      1536:2fRN2/SWANOttpVxXVIXKL7mxUH1OibPoQT9lnouy8:EOAKnrq6Oxo1OcRJ9out

    • Modifies firewall policy service

    • Modifies security service

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Sets file execution options in registry

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks