Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    fde33881305e8034200d14a6f4f87be89b7fc31c97bbfe126c0abb79dd59ece1

  • Size

    256KB

  • Sample

    220122-ppkf5abbbp

  • MD5

    72b3285b70caa9cfdeaf5e66fa4230f9

  • SHA1

    ac57d34d73959cfe5d7998b5d17c2e5093e6dceb

  • SHA256

    fde33881305e8034200d14a6f4f87be89b7fc31c97bbfe126c0abb79dd59ece1

  • SHA512

    b23ab543f73dd31d4dfaf3669b360d85389563e8afb4308a8f60b1a0328fbafb01df6a270b6bde1e2e243db5588683c4540615fe77edd7ff0afc2281fce78098

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Targets

    • Target

      fde33881305e8034200d14a6f4f87be89b7fc31c97bbfe126c0abb79dd59ece1

    • Size

      256KB

    • MD5

      72b3285b70caa9cfdeaf5e66fa4230f9

    • SHA1

      ac57d34d73959cfe5d7998b5d17c2e5093e6dceb

    • SHA256

      fde33881305e8034200d14a6f4f87be89b7fc31c97bbfe126c0abb79dd59ece1

    • SHA512

      b23ab543f73dd31d4dfaf3669b360d85389563e8afb4308a8f60b1a0328fbafb01df6a270b6bde1e2e243db5588683c4540615fe77edd7ff0afc2281fce78098

    Score
    10/10
    tofseexmrigevasionminerpersistencetrojan

    • Tofsee

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

      trojantofsee

    • Windows security bypass

      evasiontrojan

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • XMRig Miner Payload

      miner

    • 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

    • Suspicious use of SetThreadContext

    behavioral1

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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks