Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    b6fbffbe379b8f8e7691790a96eca98200a72a2fb4ebfaec1405535e76ed4ebf

  • Size

    244KB

  • Sample

    220809-cgmv3abccq

  • MD5

    94b4af3871ea66ef0b1c5920ec7f327c

  • SHA1

    226579b29b51dada1b99b1cc0b298bd447963d6e

  • SHA256

    b6fbffbe379b8f8e7691790a96eca98200a72a2fb4ebfaec1405535e76ed4ebf

  • SHA512

    5d9b909354e64811894dd19f45ea5354ec862374d68075430dc024c15d112ee57e9ed6c602bb67ca0171eaf4a7865f25c28c57f7987796f3cf80b67d47dbc3dc

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      b6fbffbe379b8f8e7691790a96eca98200a72a2fb4ebfaec1405535e76ed4ebf

    • Size

      244KB

    • MD5

      94b4af3871ea66ef0b1c5920ec7f327c

    • SHA1

      226579b29b51dada1b99b1cc0b298bd447963d6e

    • SHA256

      b6fbffbe379b8f8e7691790a96eca98200a72a2fb4ebfaec1405535e76ed4ebf

    • SHA512

      5d9b909354e64811894dd19f45ea5354ec862374d68075430dc024c15d112ee57e9ed6c602bb67ca0171eaf4a7865f25c28c57f7987796f3cf80b67d47dbc3dc

    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