Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    a209c94dfc0016b92e634d3efba6e997017f60c89f314a8ef5ebeaec77629bc0

  • Size

    284KB

  • Sample

    211127-g6chvacce2

  • MD5

    f2a73c444d09ad6eeb4bb964718bf53e

  • SHA1

    5778c4491c0f7abba0743399078f67e258ab836d

  • SHA256

    a209c94dfc0016b92e634d3efba6e997017f60c89f314a8ef5ebeaec77629bc0

  • SHA512

    35f7fc8192135639fb6b70dce595c18b974081902d1bf83a293deeb6a5b7f9a5169ddee34aef92b8eed0a82bc8c3172ba9673ac9e5e0b77f199f4d892e21a64e

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

quadoil.ru

lakeflex.ru

Targets

    • Target

      a209c94dfc0016b92e634d3efba6e997017f60c89f314a8ef5ebeaec77629bc0

    • Size

      284KB

    • MD5

      f2a73c444d09ad6eeb4bb964718bf53e

    • SHA1

      5778c4491c0f7abba0743399078f67e258ab836d

    • SHA256

      a209c94dfc0016b92e634d3efba6e997017f60c89f314a8ef5ebeaec77629bc0

    • SHA512

      35f7fc8192135639fb6b70dce595c18b974081902d1bf83a293deeb6a5b7f9a5169ddee34aef92b8eed0a82bc8c3172ba9673ac9e5e0b77f199f4d892e21a64e

    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