Overview

overview

10

Static

static

75c5cd2184...c7.exe

windows7_x64

10

75c5cd2184...c7.exe

windows10_x64

10

Sharing

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General

  • Target

    75c5cd21845d8d6b715fb5c86b58c5c7

  • Size

    11.0MB

  • Sample

    201214-xvr9q9ts4x

  • MD5

    75c5cd21845d8d6b715fb5c86b58c5c7

  • SHA1

    492058c37438a6b93fa3c033b0b94c62af4cf7a7

  • SHA256

    7d89ddfb70a2246032a1ed4b908f7311f2808e11299967f08af6c748d336010a

  • SHA512

    d48abfcfddc8ab60efd35296dab49d7f3bfad4cf11a79fd58ab0824fddbd2e6993bf2164ae70f145d69907090cc9c2b4bb6987c4942030031944fe73f5b0d7fe

Score
10/10
tofseeevasionpersistencetrojan

Malware Config

Targets

    • Target

      75c5cd21845d8d6b715fb5c86b58c5c7

    • Size

      11.0MB

    • MD5

      75c5cd21845d8d6b715fb5c86b58c5c7

    • SHA1

      492058c37438a6b93fa3c033b0b94c62af4cf7a7

    • SHA256

      7d89ddfb70a2246032a1ed4b908f7311f2808e11299967f08af6c748d336010a

    • SHA512

      d48abfcfddc8ab60efd35296dab49d7f3bfad4cf11a79fd58ab0824fddbd2e6993bf2164ae70f145d69907090cc9c2b4bb6987c4942030031944fe73f5b0d7fe

    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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

New Service

1
T1050

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

New Service

1
T1050

Defense Evasion

Disabling Security Tools

1
T1089

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks