Overview

overview

8

Static

static

1

Doc6754321...��.vbs

windows10-2004-x64

8

Doc6754321...��.vbs

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    Doc6754321-34031.zip
  • Size 3KB
  • Sample260727-w93lrsyfmg
  • SHA256 8373908578b3f65f7b1cb50b087c721102e2ad4fc21b09901be86cf5824eb48f
  • MD5 SHA1 SHA512 TLSH
Score
8/10
adwarediscoveryexecutionpersistencespyware

Malware Config

Targets

    • Target
      Doc6754321-34031.pdf　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　.vbs
    • Size 2KB
    • SHA256 0f54b507d88353650ff5314e92a4b431ddac3a786aa020f13b7d6484a64e2c20
    • MD5 SHA1 SHA512 TLSH
    Score
    8/10
    adwarediscoveryexecutionpersistencespyware

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to get system information as a root user.

      execution

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

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

      discovery

    • Executes a VBScript file via the Windows Script Host.

      execution
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

4
T1059

PowerShell

2
T1059.001

Visual Basic

1
T1059.005

Windows Command Shell

1
T1059.003

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

1
T1120

Query Registry

5
T1012

System Information Discovery

5
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