Overview

overview

8

Static

static

1

VoicemodIn...fv.exe

windows10-2004-x64

5

VoicemodIn...fv.exe

windows11-ltsc_2024-x64

8

Sharing

Copy URL Twitter E-mail

General

  • Target
    VoicemodInstaller_1.6.18-93kdfv.exe
  • Size 6.1MB
  • Sample260711-nc13nsaz71
  • SHA256 2747fd64c65d0616a412904dedc6de6d87f2d8dc54a0c3904ce0023c5c26d945
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
defense_evasiondiscoveryexecutioninstallerpersistenceransomwaretrojan

Malware Config

Targets

    • Target
      VoicemodInstaller_1.6.18-93kdfv.exe
    • Size 6.1MB
    • SHA256 2747fd64c65d0616a412904dedc6de6d87f2d8dc54a0c3904ce0023c5c26d945
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    discoveryinstallerdefense_evasionexecutionpersistenceransomwaretrojan

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Drops file in Drivers directory

    • Modifies file permissions

      discovery

    • 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.

    • Modifies Windows Firewall

      defense_evasion

    • Network Share Discovery

      Attempt to gather information on host network.

      discovery

    • Drops file in System32 directory

    • Enumerates processes with tasklist

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

File and Directory Permissions Modification

1
T1222

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Network Share Discovery

1
T1135

Peripheral Device Discovery

2
T1120

Process Discovery

1
T1057

Query Registry

5
T1012

System Information Discovery

6
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Time Discovery

1
T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks