Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    6f240dfeafe54414ad03e062083c8e8ab9c513278c6dd32f4d4c2aa3435ae52c

  • Size

    309KB

  • Sample

    220618-wzh5daaebj

  • MD5

    92a61641bf24d199d0c246ee39dc2cb3

  • SHA1

    92b81fe6818b16a5a3f73236eb349b6ff6b3c6bb

  • SHA256

    6f240dfeafe54414ad03e062083c8e8ab9c513278c6dd32f4d4c2aa3435ae52c

  • SHA512

    2a11264b9252d1fc70ef4f59a8b7eb117fc47ee62c61601f223acb7d27afb75b0c4a37bf0b2fd84931cb1dc72094890940f9859c41b59c1914b22033e2996caa

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      6f240dfeafe54414ad03e062083c8e8ab9c513278c6dd32f4d4c2aa3435ae52c

    • Size

      309KB

    • MD5

      92a61641bf24d199d0c246ee39dc2cb3

    • SHA1

      92b81fe6818b16a5a3f73236eb349b6ff6b3c6bb

    • SHA256

      6f240dfeafe54414ad03e062083c8e8ab9c513278c6dd32f4d4c2aa3435ae52c

    • SHA512

      2a11264b9252d1fc70ef4f59a8b7eb117fc47ee62c61601f223acb7d27afb75b0c4a37bf0b2fd84931cb1dc72094890940f9859c41b59c1914b22033e2996caa

    Score
    10/10
    tofseexmrigevasionminerpersistencetrojan

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

      trojantofsee

    • Windows security bypass

      evasiontrojan

    • 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

    • Deletes itself

    • 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

Disabling Security Tools

1
T1089

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks