Overview

overview

10

Static

static

dridex

windows10_x64

10

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General

  • Target

    610ee49914c48864ef518cd6511280d4723f8ed717b239e325bb05fca41b1be9

  • Size

    327KB

  • Sample

    220121-g83stadhcp

  • MD5

    4a1bfae4cf1a7e216f0f3eabc335e742

  • SHA1

    0cb0ba6b2425caf4b655ee59ead504e1b8f86b1f

  • SHA256

    610ee49914c48864ef518cd6511280d4723f8ed717b239e325bb05fca41b1be9

  • SHA512

    4cb5b51ef242eee2157292497198aa646631cd3dfe9f98b18f975f0e8fa9cacbd8f5057f3b56cd2a43f3bc7d0a29b2e259aaa645a00561112941f4007a8ea015

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Targets

    • Target

      610ee49914c48864ef518cd6511280d4723f8ed717b239e325bb05fca41b1be9

    • Size

      327KB

    • MD5

      4a1bfae4cf1a7e216f0f3eabc335e742

    • SHA1

      0cb0ba6b2425caf4b655ee59ead504e1b8f86b1f

    • SHA256

      610ee49914c48864ef518cd6511280d4723f8ed717b239e325bb05fca41b1be9

    • SHA512

      4cb5b51ef242eee2157292497198aa646631cd3dfe9f98b18f975f0e8fa9cacbd8f5057f3b56cd2a43f3bc7d0a29b2e259aaa645a00561112941f4007a8ea015

    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