Overview

overview

10

Static

static

dridex

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    6458cb95902e65e6641bdde798efa3cf523dae3464c681666b0509c757d74074

  • Size

    287KB

  • Sample

    220614-yek5caebf2

  • MD5

    4e089f4c1806595493a3452902d12194

  • SHA1

    69d62ac483465040f54388ff023c0714ea7b2ceb

  • SHA256

    6458cb95902e65e6641bdde798efa3cf523dae3464c681666b0509c757d74074

  • SHA512

    aee92d602054a0f77d7971ad1d22b82ba738df65b52bfb9643c204a5162a889e48bf263435fe17eefcc8efe596122d99d1b1726c69104fd035c8a80c2938f784

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      6458cb95902e65e6641bdde798efa3cf523dae3464c681666b0509c757d74074

    • Size

      287KB

    • MD5

      4e089f4c1806595493a3452902d12194

    • SHA1

      69d62ac483465040f54388ff023c0714ea7b2ceb

    • SHA256

      6458cb95902e65e6641bdde798efa3cf523dae3464c681666b0509c757d74074

    • SHA512

      aee92d602054a0f77d7971ad1d22b82ba738df65b52bfb9643c204a5162a889e48bf263435fe17eefcc8efe596122d99d1b1726c69104fd035c8a80c2938f784

    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