Overview

overview

10

Static

static

dridex

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    b4eabf0c6061aa219bacba886c1281b5e0369a4c1db7d3455a0339678a049089

  • Size

    176KB

  • Sample

    211126-3f9ljsafh7

  • MD5

    8f756cf699e2e98f5a6ee23cc5f69cbf

  • SHA1

    d4eb20d4887d28313356ffebbff3092f31f67226

  • SHA256

    b4eabf0c6061aa219bacba886c1281b5e0369a4c1db7d3455a0339678a049089

  • SHA512

    5be8f52d85a9fed975b74df60724c39ad36bcd6e63c806e50a2b95289d81353ce6cbc49b756ce75e34bd74ce7df55d50f6e9d3899f91ad2d96bb416234013d16

Score
10/10
tofseexmrigevasionminerpersistencetrojan

Malware Config

Extracted

Family

tofsee

C2

quadoil.ru

lakeflex.ru

Targets

    • Target

      b4eabf0c6061aa219bacba886c1281b5e0369a4c1db7d3455a0339678a049089

    • Size

      176KB

    • MD5

      8f756cf699e2e98f5a6ee23cc5f69cbf

    • SHA1

      d4eb20d4887d28313356ffebbff3092f31f67226

    • SHA256

      b4eabf0c6061aa219bacba886c1281b5e0369a4c1db7d3455a0339678a049089

    • SHA512

      5be8f52d85a9fed975b74df60724c39ad36bcd6e63c806e50a2b95289d81353ce6cbc49b756ce75e34bd74ce7df55d50f6e9d3899f91ad2d96bb416234013d16

    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