Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    9a256bf141e1b3a1a50cc8f14c5c6b7201e4940072e2685fa4b9fad88822d99a

  • Size

    307KB

  • Sample

    220619-ngme3sgge2

  • MD5

    6e5f32273681f307908896cd96b5086d

  • SHA1

    ad47842830dea8521200e30f25ecc56f29f0502f

  • SHA256

    9a256bf141e1b3a1a50cc8f14c5c6b7201e4940072e2685fa4b9fad88822d99a

  • SHA512

    cbe125006e29365f85747d0861cd94cbb51a94b2aa49449c454138c4a0bf67b687beba438edf8235d59526e8043ace73614d8aadcd05ae57934bc6c4aa286317

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      9a256bf141e1b3a1a50cc8f14c5c6b7201e4940072e2685fa4b9fad88822d99a

    • Size

      307KB

    • MD5

      6e5f32273681f307908896cd96b5086d

    • SHA1

      ad47842830dea8521200e30f25ecc56f29f0502f

    • SHA256

      9a256bf141e1b3a1a50cc8f14c5c6b7201e4940072e2685fa4b9fad88822d99a

    • SHA512

      cbe125006e29365f85747d0861cd94cbb51a94b2aa49449c454138c4a0bf67b687beba438edf8235d59526e8043ace73614d8aadcd05ae57934bc6c4aa286317

    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