General
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Target
https://www.dropbox.com/scl/fi/67epyl2uw2x9t8y93bkch/Unlock_Tool.zip?rlkey=g0dmjtoajve5wofhntuxo673o&st=ibvvsshl&dl=1
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Sample
241115-dhk9as1pbp
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://www.dropbox.com/scl/fi/67epyl2uw2x9t8y93bkch/Unlock_Tool.zip?rlkey=g0dmjtoajve5wofhntuxo673o&st=ibvvsshl&dl=1
Resource
win10v2004-20241007-en
Malware Config
Extracted
vidar
11.7
4b05932e298d86a233eec0514ef2c4f6
https://t.me/m07mbk
https://steamcommunity.com/profiles/76561199801589826
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15 Ddg/17.6
Targets
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Target
https://www.dropbox.com/scl/fi/67epyl2uw2x9t8y93bkch/Unlock_Tool.zip?rlkey=g0dmjtoajve5wofhntuxo673o&st=ibvvsshl&dl=1
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Detect Vidar Stealer
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Vidar family
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Downloads MZ/PE file
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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Executes dropped EXE
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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1