Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    3728e0bb98df94d8806e0290e9aebd2e61fd32b418858dc3b13792b6c1798fb8

  • Size

    279KB

  • Sample

    220808-ycvk1afbfl

  • MD5

    d273478c221b76f18b588298b3678155

  • SHA1

    5825e3a95c4596414d321834b39f228221fed389

  • SHA256

    3728e0bb98df94d8806e0290e9aebd2e61fd32b418858dc3b13792b6c1798fb8

  • SHA512

    bfeea9d43d5cebec74e2e56b4065f67952eab95ce9db819386c6f643fea4eb4603a772804abbf4d167b3c47fdfd8d6dc94bf047977f76a710d21887bcba3bb69

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      3728e0bb98df94d8806e0290e9aebd2e61fd32b418858dc3b13792b6c1798fb8

    • Size

      279KB

    • MD5

      d273478c221b76f18b588298b3678155

    • SHA1

      5825e3a95c4596414d321834b39f228221fed389

    • SHA256

      3728e0bb98df94d8806e0290e9aebd2e61fd32b418858dc3b13792b6c1798fb8

    • SHA512

      bfeea9d43d5cebec74e2e56b4065f67952eab95ce9db819386c6f643fea4eb4603a772804abbf4d167b3c47fdfd8d6dc94bf047977f76a710d21887bcba3bb69

    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