General

  • Target
    250428-ajksdaxps5.bin.exe
  • Size 14.5MB
  • Sample250428-anc84avwev
  • SHA256 cbcec0d3e8f866366c001b3e6a67b418cd4292a5e69cba7047a653a67bbf31c5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • tofsee

C2
  • 43.231.4.7

  • lazystax.ru

Targets

    • Target
      250428-ajksdaxps5.bin.exe
    • Size 14.5MB
    • SHA256 cbcec0d3e8f866366c001b3e6a67b418cd4292a5e69cba7047a653a67bbf31c5
    • MD5 SHA1 SHA512 SSDEEP
    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Tofsee family

    • Creates new service(s)

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Enterprise v16

Tasks