Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    73264353ee71be652774584de4c0a02787fe1e602298d32991c3813a0875f7f6

  • Size

    249KB

  • Sample

    220123-g1eq1sfbgp

  • MD5

    54dc09d153b88ab572dfa01dc518f9c5

  • SHA1

    1d62f85281076474ebe91680f444725a6f680d0f

  • SHA256

    73264353ee71be652774584de4c0a02787fe1e602298d32991c3813a0875f7f6

  • SHA512

    6e1f1acc06e370efe85eaa6b10e8b0d0bec00c194f5a682d95759340d893f2dd7327c4c175139a72530dd3823dface6583eec0badec106353c6f5c9176d6fe8d

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Targets

    • Target

      73264353ee71be652774584de4c0a02787fe1e602298d32991c3813a0875f7f6

    • Size

      249KB

    • MD5

      54dc09d153b88ab572dfa01dc518f9c5

    • SHA1

      1d62f85281076474ebe91680f444725a6f680d0f

    • SHA256

      73264353ee71be652774584de4c0a02787fe1e602298d32991c3813a0875f7f6

    • SHA512

      6e1f1acc06e370efe85eaa6b10e8b0d0bec00c194f5a682d95759340d893f2dd7327c4c175139a72530dd3823dface6583eec0badec106353c6f5c9176d6fe8d

    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