General
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Target
VoicemodInstaller_3.8.29-oouilp.exe
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Size
126.3MB
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Sample
240825-yqtkvstdmj
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MD5
1adc35a908c6b3eb079162c93fe1ba57
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SHA1
fc2b5644ef7547c7477d319be408970e22984a10
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SHA256
38e48eb04001c95cdcb69dcb1241ad532de50581b759dda96e41493c49707549
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SHA512
f192a8c8ab8613c99acf476dd7c156fa2dbc55302beab43b62b33d990bb80dab49ab4647891e694cefb2cd7feb3faf9972f8a7b23c817e70690a44ebfa774891
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SSDEEP
3145728:UKsh8BVxjkEmNkRrbuo9CITb0OOHiwnJ+9heAiQg6vCC3VrbzF:UtoFNmWlbuuCwbqCwJ+HeHQg6vCurbzF
Static task
static1
Behavioral task
behavioral1
Sample
VoicemodInstaller_3.8.29-oouilp.exe
Resource
win10-20240404-en
Malware Config
Targets
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Target
VoicemodInstaller_3.8.29-oouilp.exe
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Size
126.3MB
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MD5
1adc35a908c6b3eb079162c93fe1ba57
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SHA1
fc2b5644ef7547c7477d319be408970e22984a10
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SHA256
38e48eb04001c95cdcb69dcb1241ad532de50581b759dda96e41493c49707549
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SHA512
f192a8c8ab8613c99acf476dd7c156fa2dbc55302beab43b62b33d990bb80dab49ab4647891e694cefb2cd7feb3faf9972f8a7b23c817e70690a44ebfa774891
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SSDEEP
3145728:UKsh8BVxjkEmNkRrbuo9CITb0OOHiwnJ+9heAiQg6vCC3VrbzF:UtoFNmWlbuuCwbqCwJ+HeHQg6vCurbzF
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Drops file in Drivers directory
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Adds Run key to start application
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops file in System32 directory
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Enumerates processes with tasklist
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
2