General

  • Target
    tshfer.COM
  • Size 1.1MB
  • Sample261003-wtaaaavv9m
  • SHA256 55f2efdb27f6d2dce9b627d245594d3ae9d43731862fe49f10165998aff0d69b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      tshfer.COM
    • Size 1.1MB
    • SHA256 55f2efdb27f6d2dce9b627d245594d3ae9d43731862fe49f10165998aff0d69b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Disables Task Manager via registry modification

    • Checks computer location settings

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

    • Executes dropped EXE

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks