Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

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General

  • Target

    dd5f500d8b973980d0028c50dcbe83502bbc62979b3d5c7958eefa1ce0e7bae4

  • Size

    263KB

  • Sample

    220606-hccr7aedc8

  • MD5

    6c51b703f9be993a6e39f1fb9e86650e

  • SHA1

    c06e08a08c0152d0aa5646d9946fa6c27f681ac8

  • SHA256

    dd5f500d8b973980d0028c50dcbe83502bbc62979b3d5c7958eefa1ce0e7bae4

  • SHA512

    b840cec107ac81a7e2fc860959f9d54d8cccb7ac7c215a804dd8465562e1da19bc87122a308201e421e6958b2d1afbd8e1ca7e7ac9b42b1f797ef6516042d2ff

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      dd5f500d8b973980d0028c50dcbe83502bbc62979b3d5c7958eefa1ce0e7bae4

    • Size

      263KB

    • MD5

      6c51b703f9be993a6e39f1fb9e86650e

    • SHA1

      c06e08a08c0152d0aa5646d9946fa6c27f681ac8

    • SHA256

      dd5f500d8b973980d0028c50dcbe83502bbc62979b3d5c7958eefa1ce0e7bae4

    • SHA512

      b840cec107ac81a7e2fc860959f9d54d8cccb7ac7c215a804dd8465562e1da19bc87122a308201e421e6958b2d1afbd8e1ca7e7ac9b42b1f797ef6516042d2ff

    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