Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

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General

  • Target

    01de5843538613bed2de4c35a2772a9884edde670c006b14864349a6baeff6d6

  • Size

    249KB

  • Sample

    220615-b571gabch6

  • MD5

    bad84fb256d31d1ed4c574a196bf31d2

  • SHA1

    4fdb4534e4f09713b670d246b7bdc221e5f48ee6

  • SHA256

    01de5843538613bed2de4c35a2772a9884edde670c006b14864349a6baeff6d6

  • SHA512

    de245595ddb2fc16f799f5ca38544f4b6b8de4c6399e1e1e5201a220aae4f5f727fff69932195ecad1d521c21cbc68e397b351133bbaf1b9d8c9799babe200f6

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      01de5843538613bed2de4c35a2772a9884edde670c006b14864349a6baeff6d6

    • Size

      249KB

    • MD5

      bad84fb256d31d1ed4c574a196bf31d2

    • SHA1

      4fdb4534e4f09713b670d246b7bdc221e5f48ee6

    • SHA256

      01de5843538613bed2de4c35a2772a9884edde670c006b14864349a6baeff6d6

    • SHA512

      de245595ddb2fc16f799f5ca38544f4b6b8de4c6399e1e1e5201a220aae4f5f727fff69932195ecad1d521c21cbc68e397b351133bbaf1b9d8c9799babe200f6

    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