Overview

overview

10

Static

static

10

2437b824e5...56.exe

windows10-2004-x64

10

2437b824e5...56.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    2437b824e53013aa3f724d2e4dca88c86e7a983138fa7a13be2cd310f1df0656.bin
  • Size 12.5MB
  • Sample261111-nhq5nav16p
  • SHA256 2437b824e53013aa3f724d2e4dca88c86e7a983138fa7a13be2cd310f1df0656
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
tofseedefense_evasiondiscoveryexecutionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

  • tofsee

C2

  • defeatwax.ru

  • refabyd.info

Targets

    • Target
      2437b824e53013aa3f724d2e4dca88c86e7a983138fa7a13be2cd310f1df0656.bin
    • Size 12.5MB
    • SHA256 2437b824e53013aa3f724d2e4dca88c86e7a983138fa7a13be2cd310f1df0656
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutiontofseepersistenceprivilege_escalationtrojan

    • Family: Tofsee

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

      trojantofsee

    • Modifies Windows Firewall

      defense_evasion

    • Checks computer location settings

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

    • Creates new service(s)

      persistenceexecution

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks