Overview

overview

10

Static

static

afe8c29b5c...fc.exe

windows7_x64

10

afe8c29b5c...fc.exe

windows10_x64

10

Sharing

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General

  • Target

    afe8c29b5c2fd78772b1e9493f797afc

  • Size

    12.2MB

  • Sample

    201214-v5r3h3stbn

  • MD5

    afe8c29b5c2fd78772b1e9493f797afc

  • SHA1

    f2259cb0558077474a3e871450fff4f163890048

  • SHA256

    f2dcddd55324726c4076627fdb38011cabcadcdfe7431c8fccd5836fbcc46a6c

  • SHA512

    cd864beba5e1d32dce31b8f3bf7163ad428063686408ebf6df5db200ee0d6751860df22ed2903bcee266e448e3d9f4fa49d5b85fbba57a8480fabeabdcc41361

Score
10/10
tofseeevasionpersistencetrojan

Malware Config

Targets

    • Target

      afe8c29b5c2fd78772b1e9493f797afc

    • Size

      12.2MB

    • MD5

      afe8c29b5c2fd78772b1e9493f797afc

    • SHA1

      f2259cb0558077474a3e871450fff4f163890048

    • SHA256

      f2dcddd55324726c4076627fdb38011cabcadcdfe7431c8fccd5836fbcc46a6c

    • SHA512

      cd864beba5e1d32dce31b8f3bf7163ad428063686408ebf6df5db200ee0d6751860df22ed2903bcee266e448e3d9f4fa49d5b85fbba57a8480fabeabdcc41361

    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