General
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Target
https://voicechangerai.online/
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Sample
250304-23yxwss1bt
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://voicechangerai.online/
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
https://voicechangerai.online/
Resource
win10v2004-20250217-en
Behavioral task
behavioral3
Sample
https://voicechangerai.online/
Resource
win10ltsc2021-20250217-en
Behavioral task
behavioral4
Sample
https://voicechangerai.online/
Resource
win11-20250217-en
Malware Config
Extracted
lumma
https://raiduyrumny.cyou/api
Targets
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Target
https://voicechangerai.online/
Score10/10-
Lumma family
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Downloads MZ/PE file
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Drops file in Drivers directory
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3