General
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Target
VSVy.exe
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Size
923KB
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Sample
250219-cza9zswrw3
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MD5
b2ab62452cfdf6fa8398f51668ae73e9
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SHA1
b23a3d5637b131d06ef915f9468e21e9b9432819
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SHA256
d4e7b1bcebd9b9150dc206559b929744b9b592d3d62baa7902f3979b60336177
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SHA512
e49afb48ccaa5166dbc449a3c4f4b06c70e915a016f6dd2253e23d2a722c963818d53c2cc3a33fec16cbdb81e3a4c50b3e6543d0d4ed9afea3dca602c0419dbe
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SSDEEP
24576:M1wMRHPv6tkVAg5zurEdFX9hU9IPYKIs+WAJ+Xmuah9/WMnqMRH:GwMZqaVASpJXPf+WAJ+XTahMiqMZ
Static task
static1
Behavioral task
behavioral1
Sample
VSVy.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
VSVy.exe
Resource
win10v2004-20250217-en
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.gemssystems.com - Port:
587 - Username:
[email protected] - Password:
Admin174C@GEMS_DRFgemsSA - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.gemssystems.com - Port:
587 - Username:
[email protected] - Password:
Admin174C@GEMS_DRFgemsSA
Targets
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Target
VSVy.exe
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Size
923KB
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MD5
b2ab62452cfdf6fa8398f51668ae73e9
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SHA1
b23a3d5637b131d06ef915f9468e21e9b9432819
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SHA256
d4e7b1bcebd9b9150dc206559b929744b9b592d3d62baa7902f3979b60336177
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SHA512
e49afb48ccaa5166dbc449a3c4f4b06c70e915a016f6dd2253e23d2a722c963818d53c2cc3a33fec16cbdb81e3a4c50b3e6543d0d4ed9afea3dca602c0419dbe
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SSDEEP
24576:M1wMRHPv6tkVAg5zurEdFX9hU9IPYKIs+WAJ+Xmuah9/WMnqMRH:GwMZqaVASpJXPf+WAJ+XTahMiqMZ
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Vipkeylogger family
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook profiles
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2