Overview

overview

10

Static

static

1

VoicemodIn...cu.exe

windows10-ltsc_2021-x64

10

Resubmissions

13/09/2026, 05:56

260913-gm37fsff848

13/09/2026, 05:49

260913-gh8ldaff4410

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General

  • Target
    VoicemodInstaller_1.6.0-zxtpcu.exe
  • Size 6.1MB
  • Sample260913-gh8ldaff44
  • SHA256 bf11ab3c3e94ddf40a8edbf1eae52bf518c66d58560fc33defda720acd34506d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
wormlockerdefense_evasiondiscoveryexecutionexploitinstallerpersistenceransomware

Malware Config

Targets

    • Target
      VoicemodInstaller_1.6.0-zxtpcu.exe
    • Size 6.1MB
    • SHA256 bf11ab3c3e94ddf40a8edbf1eae52bf518c66d58560fc33defda720acd34506d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutionexploitwormlockerinstallerpersistenceransomware

    • Detects WormLocker payload

    • Family: WormLocker

      WormLocker is a ransomware written in C#.

      ransomwarewormlocker

    • Disables Task Manager via registry modification

      defense_evasion

    • Possible privilege escalation attempt

      exploit

    • Modifies file permissions

      discovery

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Checks computer location settings

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

    • Drops file in System32 directory

    • Executes a VBScript file via the Windows Script Host.

      execution

    • Modifies WinLogon for persistence

      persistence
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks