Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

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General

  • Target

    ebe93e813896e3ca6c9962e493791444bc1f504068190cda5a97a8e987fa0ac1

  • Size

    196KB

  • Sample

    220603-3sfh8sdhbj

  • MD5

    267f042d308639a5273e43990d161c20

  • SHA1

    6373342a1c92e093a84e52dad2b39009cec3d4aa

  • SHA256

    ebe93e813896e3ca6c9962e493791444bc1f504068190cda5a97a8e987fa0ac1

  • SHA512

    dcf1d920a4686e90745cb3da578f4a54ed4fe5af3c2c4af6099a5af94c4283dff59e6eaa02263a02f67f38c0a2a502375ca48437ee220b20c444e63dd2d762c1

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      ebe93e813896e3ca6c9962e493791444bc1f504068190cda5a97a8e987fa0ac1

    • Size

      196KB

    • MD5

      267f042d308639a5273e43990d161c20

    • SHA1

      6373342a1c92e093a84e52dad2b39009cec3d4aa

    • SHA256

      ebe93e813896e3ca6c9962e493791444bc1f504068190cda5a97a8e987fa0ac1

    • SHA512

      dcf1d920a4686e90745cb3da578f4a54ed4fe5af3c2c4af6099a5af94c4283dff59e6eaa02263a02f67f38c0a2a502375ca48437ee220b20c444e63dd2d762c1

    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