Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

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General

  • Target

    43932492e90ccbe8c51514e481a2c8de5b14d95c04b6f1801615133336720279

  • Size

    256KB

  • Sample

    220123-cz9gsaedhn

  • MD5

    e0574516e0ceacd2f4c2021df67d4e62

  • SHA1

    9af4e55f9ce468ea178dfd7b9c0b4e0a6ba3988d

  • SHA256

    43932492e90ccbe8c51514e481a2c8de5b14d95c04b6f1801615133336720279

  • SHA512

    c63bde60373af6a424e78a75143a3b48ec87710ce7b434ee6cd141f15cd060cd0b19a3132528f4a001ccd8c4d1d13f2c959d1f5c5c0ae71888589f69fc2e4179

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Targets

    • Target

      43932492e90ccbe8c51514e481a2c8de5b14d95c04b6f1801615133336720279

    • Size

      256KB

    • MD5

      e0574516e0ceacd2f4c2021df67d4e62

    • SHA1

      9af4e55f9ce468ea178dfd7b9c0b4e0a6ba3988d

    • SHA256

      43932492e90ccbe8c51514e481a2c8de5b14d95c04b6f1801615133336720279

    • SHA512

      c63bde60373af6a424e78a75143a3b48ec87710ce7b434ee6cd141f15cd060cd0b19a3132528f4a001ccd8c4d1d13f2c959d1f5c5c0ae71888589f69fc2e4179

    Score
    10/10
    tofseexmrigevasionminerpersistencetrojan

    • Tofsee

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

      trojantofsee

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks