Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

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General

  • Target

    635c96eadf804c9514fa3c4cc93f08ccf658e32d331d7646fd1d2a2a8f80dc09

  • Size

    235KB

  • Sample

    211210-w66t1shde7

  • MD5

    84b6df0a9ab6a18d4810ca534b17d7cc

  • SHA1

    cf534454d4527e792dedc6a59aa4c16b2f454c7f

  • SHA256

    635c96eadf804c9514fa3c4cc93f08ccf658e32d331d7646fd1d2a2a8f80dc09

  • SHA512

    570f1e03f358bd26e634eca6539cc12fc0bad75b15448f256d16c4b55bd7677cdaa02c77afd9de4e18db9fd14384ba6f41d0b61f251c098f0725c2f3d49d3c56

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

mubrikych.top

oxxyfix.xyz

Targets

    • Target

      635c96eadf804c9514fa3c4cc93f08ccf658e32d331d7646fd1d2a2a8f80dc09

    • Size

      235KB

    • MD5

      84b6df0a9ab6a18d4810ca534b17d7cc

    • SHA1

      cf534454d4527e792dedc6a59aa4c16b2f454c7f

    • SHA256

      635c96eadf804c9514fa3c4cc93f08ccf658e32d331d7646fd1d2a2a8f80dc09

    • SHA512

      570f1e03f358bd26e634eca6539cc12fc0bad75b15448f256d16c4b55bd7677cdaa02c77afd9de4e18db9fd14384ba6f41d0b61f251c098f0725c2f3d49d3c56

    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