Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    d01521ed9d8c3f8ae7c8271488329390e28f8bb8f1a841355c591abfd815dc54

  • Size

    310KB

  • Sample

    220605-hk394sdabm

  • MD5

    f4358961b07728cc44078646e18d5b6e

  • SHA1

    b4e7752ceab9deb4b8a6d7fd36e01c094415e7be

  • SHA256

    d01521ed9d8c3f8ae7c8271488329390e28f8bb8f1a841355c591abfd815dc54

  • SHA512

    6585aa068226d064e80e63101f07d9a1739b6acf214a1a00f6be4b4f4e29a865cba6f66fcec87a58dadfed5adcbf9fea4a3739279f99eb9e933f3e47446fbbc6

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      d01521ed9d8c3f8ae7c8271488329390e28f8bb8f1a841355c591abfd815dc54

    • Size

      310KB

    • MD5

      f4358961b07728cc44078646e18d5b6e

    • SHA1

      b4e7752ceab9deb4b8a6d7fd36e01c094415e7be

    • SHA256

      d01521ed9d8c3f8ae7c8271488329390e28f8bb8f1a841355c591abfd815dc54

    • SHA512

      6585aa068226d064e80e63101f07d9a1739b6acf214a1a00f6be4b4f4e29a865cba6f66fcec87a58dadfed5adcbf9fea4a3739279f99eb9e933f3e47446fbbc6

    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