Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

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General

  • Target

    6b439f0e69f6d25fc409ad0a5af97a52028b2ec3ae890694b8862ad56e25cfe5

  • Size

    197KB

  • Sample

    220924-tqs7wachfr

  • MD5

    8b18eb0a88d43a1e8cfdbd6dbcc501ca

  • SHA1

    5ccbea3b2e766f3eddb1f8c71c0d38d4fff8c077

  • SHA256

    6b439f0e69f6d25fc409ad0a5af97a52028b2ec3ae890694b8862ad56e25cfe5

  • SHA512

    5a54450e896fc8d7a08b68bee8110cc3312bf59a83a122a4f02e295309de9f94afa2d83bfa318c34c02165e204aadb9be8fbe48a1cd30449de04fb2fa3e13507

  • SSDEEP

    3072:T6sF6LCp8psrA5wWcLJ40nhd2zOSh19xeB3W8R0nRAZR/Pkk4x:GLdpzcHnRSf8WlnRc

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

    • Target

      6b439f0e69f6d25fc409ad0a5af97a52028b2ec3ae890694b8862ad56e25cfe5

    • Size

      197KB

    • MD5

      8b18eb0a88d43a1e8cfdbd6dbcc501ca

    • SHA1

      5ccbea3b2e766f3eddb1f8c71c0d38d4fff8c077

    • SHA256

      6b439f0e69f6d25fc409ad0a5af97a52028b2ec3ae890694b8862ad56e25cfe5

    • SHA512

      5a54450e896fc8d7a08b68bee8110cc3312bf59a83a122a4f02e295309de9f94afa2d83bfa318c34c02165e204aadb9be8fbe48a1cd30449de04fb2fa3e13507

    • SSDEEP

      3072:T6sF6LCp8psrA5wWcLJ40nhd2zOSh19xeB3W8R0nRAZR/Pkk4x:GLdpzcHnRSf8WlnRc

    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