Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

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General

  • Target

    ebe01122cf936ff383e04138cab3562215ee5e5100a81ec723c00daae516c595

  • Size

    341KB

  • Sample

    220810-p1qghsadcn

  • MD5

    c41aa85d34870d42ca04ae19732c6498

  • SHA1

    26b7c8516373a74ee8d0d8259f512b15a5c662d0

  • SHA256

    ebe01122cf936ff383e04138cab3562215ee5e5100a81ec723c00daae516c595

  • SHA512

    9b213d70e871ffb0b893666425467e49b44c61cfeb4f868911e7c79d59a4353082bbcdab709c201a199092eefca81c248f6ca7819a96f205e51f95e372fd4d6f

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      ebe01122cf936ff383e04138cab3562215ee5e5100a81ec723c00daae516c595

    • Size

      341KB

    • MD5

      c41aa85d34870d42ca04ae19732c6498

    • SHA1

      26b7c8516373a74ee8d0d8259f512b15a5c662d0

    • SHA256

      ebe01122cf936ff383e04138cab3562215ee5e5100a81ec723c00daae516c595

    • SHA512

      9b213d70e871ffb0b893666425467e49b44c61cfeb4f868911e7c79d59a4353082bbcdab709c201a199092eefca81c248f6ca7819a96f205e51f95e372fd4d6f

    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