Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

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General

  • Target

    c5c46e466fe211510aaabea60c3362aeaec77ddfbd963fff1864e84f2435d1bd

  • Size

    340KB

  • Sample

    220810-m2pkhahdbm

  • MD5

    7be1e28c2e225cf04dcae70148c43cb2

  • SHA1

    3f1d9ec8a16913dc666754c5da556753823f5ad6

  • SHA256

    c5c46e466fe211510aaabea60c3362aeaec77ddfbd963fff1864e84f2435d1bd

  • SHA512

    b1a1016c85a4317833f2d79c82cf1669519034e1629f85be96c58daefdb970621b3c1459f643b0fdd097c7291d82727ff7d0d2ec098966aa2d84bdff94f7c92b

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      c5c46e466fe211510aaabea60c3362aeaec77ddfbd963fff1864e84f2435d1bd

    • Size

      340KB

    • MD5

      7be1e28c2e225cf04dcae70148c43cb2

    • SHA1

      3f1d9ec8a16913dc666754c5da556753823f5ad6

    • SHA256

      c5c46e466fe211510aaabea60c3362aeaec77ddfbd963fff1864e84f2435d1bd

    • SHA512

      b1a1016c85a4317833f2d79c82cf1669519034e1629f85be96c58daefdb970621b3c1459f643b0fdd097c7291d82727ff7d0d2ec098966aa2d84bdff94f7c92b

    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