Overview

overview

10

Static

static

6d8377fe5f...87.exe

windows7_x64

10

6d8377fe5f...87.exe

windows10_x64

10

Sharing

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General

  • Target

    6d8377fe5f324cd744ce2e2a3502a6d3dd53ac18c1033aad6282c90625e68687

  • Size

    14.7MB

  • Sample

    201113-f5rvrsp492

  • MD5

    34d46644b3f66a809ab14f8020b5c279

  • SHA1

    99d1658b6f6a4c6b75de5fb9ed82da6df7d5f249

  • SHA256

    6d8377fe5f324cd744ce2e2a3502a6d3dd53ac18c1033aad6282c90625e68687

  • SHA512

    1d858610a192be320848a9a1b9016430debcca6f0c21efcbe539477762030809a9f8fa0bfabc26c2c07d941f5a600427ef169bbd8766943b1d14057d8c6aad4c

Score
10/10
tofseeevasionpersistencetrojan

Malware Config

Targets

    • Target

      6d8377fe5f324cd744ce2e2a3502a6d3dd53ac18c1033aad6282c90625e68687

    • Size

      14.7MB

    • MD5

      34d46644b3f66a809ab14f8020b5c279

    • SHA1

      99d1658b6f6a4c6b75de5fb9ed82da6df7d5f249

    • SHA256

      6d8377fe5f324cd744ce2e2a3502a6d3dd53ac18c1033aad6282c90625e68687

    • SHA512

      1d858610a192be320848a9a1b9016430debcca6f0c21efcbe539477762030809a9f8fa0bfabc26c2c07d941f5a600427ef169bbd8766943b1d14057d8c6aad4c

    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

    • Drops file in System32 directory

    • Modifies service

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks