Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

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General

  • Target

    ccd057bfd149aed3748fa9fa4c9aa5e14244f39eb42f3998f34c45781dba8ccb

  • Size

    263KB

  • Sample

    220606-ljfzzabdfl

  • MD5

    24f9149af92f94c5abdf54a015a1b77a

  • SHA1

    344490bdd4f761a90f16e591ed9a2405e6eb5901

  • SHA256

    ccd057bfd149aed3748fa9fa4c9aa5e14244f39eb42f3998f34c45781dba8ccb

  • SHA512

    36d8ae7cc4c80c9755cf838eaf45370aa4a758127105a81e4536fa1e53798f1068569ac17d541d823eae7d728b45d0494b26f533d4623ede1126dff6a36dad1e

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      ccd057bfd149aed3748fa9fa4c9aa5e14244f39eb42f3998f34c45781dba8ccb

    • Size

      263KB

    • MD5

      24f9149af92f94c5abdf54a015a1b77a

    • SHA1

      344490bdd4f761a90f16e591ed9a2405e6eb5901

    • SHA256

      ccd057bfd149aed3748fa9fa4c9aa5e14244f39eb42f3998f34c45781dba8ccb

    • SHA512

      36d8ae7cc4c80c9755cf838eaf45370aa4a758127105a81e4536fa1e53798f1068569ac17d541d823eae7d728b45d0494b26f533d4623ede1126dff6a36dad1e

    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