General
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Target
LauncherSetupV.zip
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Size
56.6MB
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Sample
241115-k77l6awjbk
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MD5
a6f5e4ce42eb0624946813e680aa057c
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SHA1
3c0f9c1c003a69e7a5c4a4f0293b3ce461eea589
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SHA256
dc920ddca708c2f3764f9c62450e04887f9b92b91aba01d642632f5896304629
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SHA512
724013ce3c17983754c8a2b6ae2351d231a5df61c74b16036b817891d990f92320fdc3c8f1a6fc3ae61c32727ec8c6da53c45662faa2f3f8d192c816bac34837
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SSDEEP
1572864:kDZSBtFQmiwzUTMLFp/iI8KD+G9xyNG1VaLZj:oZSP+9wCMOIJD+Dvp
Static task
static1
Behavioral task
behavioral1
Sample
LauncherSetupV.zip
Resource
win10ltsc2021-20241023-en
Malware Config
Extracted
vidar
11.7
93fc6460673f6002db33ceb23a9e1868
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
LauncherSetupV.zip
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Size
56.6MB
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MD5
a6f5e4ce42eb0624946813e680aa057c
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SHA1
3c0f9c1c003a69e7a5c4a4f0293b3ce461eea589
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SHA256
dc920ddca708c2f3764f9c62450e04887f9b92b91aba01d642632f5896304629
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SHA512
724013ce3c17983754c8a2b6ae2351d231a5df61c74b16036b817891d990f92320fdc3c8f1a6fc3ae61c32727ec8c6da53c45662faa2f3f8d192c816bac34837
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SSDEEP
1572864:kDZSBtFQmiwzUTMLFp/iI8KD+G9xyNG1VaLZj:oZSP+9wCMOIJD+Dvp
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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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Loads dropped DLL
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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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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