Overview

overview

10

Static

static

5

u2qswbs4m6r6xtee.exe

windows11-ltsc_2024-x64

Resubmissions

13/08/2026, 09:51

260813-lvvmhawhmc10

13/08/2026, 09:49

260813-ltmkhaer3s10

13/08/2026, 09:47

260813-lsh6pawgqf10

13/08/2026, 09:09

260813-k4tk5ahh2810

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General

  • Target
    u2qswbs4m6r6xtee.exe
  • Size 864KB
  • Sample260813-ltmkhaer3s
  • SHA256 0588047151aca11ef8a250e88b2bbb674129e8f13fc3b5db7e82707d512c4585
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
bootkitdiscoveryexecutionpersistence

Malware Config

Targets

    • Target
      u2qswbs4m6r6xtee.exe
    • Size 864KB
    • SHA256 0588047151aca11ef8a250e88b2bbb674129e8f13fc3b5db7e82707d512c4585
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    bootkitdiscoveryexecutionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

      execution
    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

Windows Command Shell

1
T1059.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Modify Registry

1
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

Browser Information Discovery

1
T1217

Query Registry

2
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

System Time Discovery

1
T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks