Overview

overview

10

Static

static

ae00a627fd...c1.exe

windows7_x64

10

ae00a627fd...c1.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    ae00a627fd5f8258c7407fce21e7325475cf37605d0fafd1fa1fdd2912651dc1

  • Size

    14.4MB

  • Sample

    201115-6kftyzz82j

  • MD5

    23d4e5ec1fc789bf9012da1ee2dac488

  • SHA1

    35137488953d8baa146c0e8c739d9f6e3b81195a

  • SHA256

    ae00a627fd5f8258c7407fce21e7325475cf37605d0fafd1fa1fdd2912651dc1

  • SHA512

    396b9726a7e876cf09d9ccfacc869e77375513a7bbf9b2a7092d3ae2d394713fcbc14370f9a943c5b9496e294145aead4c9d5d2e1566ab76ca9472a6bc290e45

Score
10/10
tofseeevasionpersistencetrojan

Malware Config

Targets

    • Target

      ae00a627fd5f8258c7407fce21e7325475cf37605d0fafd1fa1fdd2912651dc1

    • Size

      14.4MB

    • MD5

      23d4e5ec1fc789bf9012da1ee2dac488

    • SHA1

      35137488953d8baa146c0e8c739d9f6e3b81195a

    • SHA256

      ae00a627fd5f8258c7407fce21e7325475cf37605d0fafd1fa1fdd2912651dc1

    • SHA512

      396b9726a7e876cf09d9ccfacc869e77375513a7bbf9b2a7092d3ae2d394713fcbc14370f9a943c5b9496e294145aead4c9d5d2e1566ab76ca9472a6bc290e45

    Score
    10/10
    tofseeevasionpersistencetrojan

    • Tofsee

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

      trojantofsee

    • Windows security bypass

      evasiontrojan

    • Creates new service(s)

      persistence

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Sets service image path in registry

      persistence

    • Deletes itself

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Modifies service

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks