Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

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General

  • Target

    d120237884a9004be6839beb8e18ac67880122f2947130ed532ea0d34dbe3556

  • Size

    240KB

  • Sample

    220809-tdq7raebd4

  • MD5

    269aa3909a6a270e763ce23b9e4199a0

  • SHA1

    0af6de28dc250a1faf901450e411eaf9c728e614

  • SHA256

    d120237884a9004be6839beb8e18ac67880122f2947130ed532ea0d34dbe3556

  • SHA512

    d19f260e80af652cad33d133acc03160ec8b2fa8e87f67164e42e01e62fed28002bf637cdb26927b245f3c9264455e99563fd3205f3a397912c2a15f65b8cd4e

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      d120237884a9004be6839beb8e18ac67880122f2947130ed532ea0d34dbe3556

    • Size

      240KB

    • MD5

      269aa3909a6a270e763ce23b9e4199a0

    • SHA1

      0af6de28dc250a1faf901450e411eaf9c728e614

    • SHA256

      d120237884a9004be6839beb8e18ac67880122f2947130ed532ea0d34dbe3556

    • SHA512

      d19f260e80af652cad33d133acc03160ec8b2fa8e87f67164e42e01e62fed28002bf637cdb26927b245f3c9264455e99563fd3205f3a397912c2a15f65b8cd4e

    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