General
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Target
Unlock_Tool_v2.6.6.exe
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Size
1.2MB
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Sample
241118-sxxyzayrax
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MD5
1da3ab025aec24902139d9a3f1cd4e6a
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SHA1
45683e50a3d034e5fe9da7163ae535387c7a6801
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SHA256
cde0869ebe3e11c729f79c65159832f08045c1c17f838816347a192b5de62ffa
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SHA512
065005c29c2bb4f267bf89f2c190eaf9428096f8617f437fd760b25c52d3729e17b66a826fe45fb1414be529d445aa985b4316fed377052419a42327aaa8d63c
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SSDEEP
24576:Y6YnZ/THIr8oY9uX/B55IctTsHHDs+kig6+3flO:Y6+ZbHIr8huX/ddso+kPV3fw
Static task
static1
Behavioral task
behavioral1
Sample
Unlock_Tool_v2.6.6.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Unlock_Tool_v2.6.6.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
vidar
11.8
68fa61169d8a1f0521b8a06aa1f33efb
https://t.me/fu4chmo
https://steamcommunity.com/profiles/76561199802540894
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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
Unlock_Tool_v2.6.6.exe
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Size
1.2MB
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MD5
1da3ab025aec24902139d9a3f1cd4e6a
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SHA1
45683e50a3d034e5fe9da7163ae535387c7a6801
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SHA256
cde0869ebe3e11c729f79c65159832f08045c1c17f838816347a192b5de62ffa
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SHA512
065005c29c2bb4f267bf89f2c190eaf9428096f8617f437fd760b25c52d3729e17b66a826fe45fb1414be529d445aa985b4316fed377052419a42327aaa8d63c
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SSDEEP
24576:Y6YnZ/THIr8oY9uX/B55IctTsHHDs+kig6+3flO:Y6+ZbHIr8huX/ddso+kPV3fw
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Detect Vidar Stealer
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Stealc family
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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
Defense Evasion
Modify Authentication Process
1Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4