Overview

overview

10

Static

static

dridex

windows10_x64

10

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General

  • Target

    86a155177f41e179f49835ea9592daee60b4deab967192ac72b354251103d2aa

  • Size

    270KB

  • Sample

    220124-dc2dbsagam

  • MD5

    40145f3b1b3789248a006a6297b04185

  • SHA1

    1a43946d9215ade415e49f41bc4640b238e6c48f

  • SHA256

    86a155177f41e179f49835ea9592daee60b4deab967192ac72b354251103d2aa

  • SHA512

    18baafe6850188ba8e0863924bc00200caf69fc9917a758227c0866a099ac79ce2fd62a7fdd369ec56fe194e91af03cb1cfc9148cde9ac2056f4b7e65148bb55

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

patmushta.info

ovicrush.cn

Targets

    • Target

      86a155177f41e179f49835ea9592daee60b4deab967192ac72b354251103d2aa

    • Size

      270KB

    • MD5

      40145f3b1b3789248a006a6297b04185

    • SHA1

      1a43946d9215ade415e49f41bc4640b238e6c48f

    • SHA256

      86a155177f41e179f49835ea9592daee60b4deab967192ac72b354251103d2aa

    • SHA512

      18baafe6850188ba8e0863924bc00200caf69fc9917a758227c0866a099ac79ce2fd62a7fdd369ec56fe194e91af03cb1cfc9148cde9ac2056f4b7e65148bb55

    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