Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

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General

  • Target

    1bb93b18ce319243c257c190ae50254cae4457f888285c1575e4c50a5c4d6f25

  • Size

    307KB

  • Sample

    220619-q3engaegal

  • MD5

    7482605c4adcb2a4cf1fca140c2e1708

  • SHA1

    c793eae3026db3295c3aa66f55d8a05b1b55d45d

  • SHA256

    1bb93b18ce319243c257c190ae50254cae4457f888285c1575e4c50a5c4d6f25

  • SHA512

    c91cfc8902bad668d35475a4ce247901b106910c3168f1a11fcc95e43ba115e5119c838ac0dedcb6139eaaf3c976ca586c65a29837eacf4a81f962229f6e16ec

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      1bb93b18ce319243c257c190ae50254cae4457f888285c1575e4c50a5c4d6f25

    • Size

      307KB

    • MD5

      7482605c4adcb2a4cf1fca140c2e1708

    • SHA1

      c793eae3026db3295c3aa66f55d8a05b1b55d45d

    • SHA256

      1bb93b18ce319243c257c190ae50254cae4457f888285c1575e4c50a5c4d6f25

    • SHA512

      c91cfc8902bad668d35475a4ce247901b106910c3168f1a11fcc95e43ba115e5119c838ac0dedcb6139eaaf3c976ca586c65a29837eacf4a81f962229f6e16ec

    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