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General
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Target
BBV.exe
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Size
746KB
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Sample
250328-k29jkawlt6
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MD5
ff44cffdcaecb4c6193eb693e237a831
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SHA1
c520d27c72614228a1a807c032dd575b84a5ab23
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SHA256
038677a185ea0f86acc0ebdc57c493a7062638ea3856d2175e28e3cc28be271f
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SHA512
a4d0a2505e53269fe3d01ef119311a77fb3150cbab38911ad2bd762b5733d819c035776fd6ffa7b5f8332bd3d44659f50a761271b70659bfa2d94d91dbb9a9e2
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SSDEEP
12288:9iQiKaxnTjFAjWqvvNzbAgchsWCNCWagVgA2knUkbo0ln4v7cmlTJ3gB4grn8kR:IQid/FA1NzUgchRCvSddgoGnG7ZTmmgP
Static task
static1
Behavioral task
behavioral1
Sample
BBV.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
BBV.exe
Resource
win10v2004-20250314-en
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
fiber13.dnsiaas.com - Port:
587 - Username:
[email protected] - Password:
dst1Mq)D~5DP - Email To:
[email protected]
Targets
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Target
BBV.exe
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Size
746KB
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MD5
ff44cffdcaecb4c6193eb693e237a831
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SHA1
c520d27c72614228a1a807c032dd575b84a5ab23
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SHA256
038677a185ea0f86acc0ebdc57c493a7062638ea3856d2175e28e3cc28be271f
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SHA512
a4d0a2505e53269fe3d01ef119311a77fb3150cbab38911ad2bd762b5733d819c035776fd6ffa7b5f8332bd3d44659f50a761271b70659bfa2d94d91dbb9a9e2
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SSDEEP
12288:9iQiKaxnTjFAjWqvvNzbAgchsWCNCWagVgA2knUkbo0ln4v7cmlTJ3gB4grn8kR:IQid/FA1NzUgchRCvSddgoGnG7ZTmmgP
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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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