General
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Target
Legion Private Bot.exe
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Size
640KB
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Sample
230201-2bx7aaef9z
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MD5
092334866080e7ec50fccc264d869221
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SHA1
b4b69530c71474507e8ec5a341252e11862986e0
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SHA256
1080f3cd4328fd1e0597c4aba89bf5004894c938234f2d2ccf282f1416219864
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SHA512
101eaf97dc6293d7295fccd7883d161c128c780f55d76ba3132685cd92d52d0a417b373d08aa7cdde82f7cf0831776ea959040c7f6fb9568abbf34d365cbc9d9
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SSDEEP
12288:/QGF2tAu9o+JPYx+5psS5GkwqbT7pllql+WZcYrje23UFDd6S7sQo:/7F2tAu9o+JQ+5psSU12olvraDt7s
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot5345460701:AAELDlYM_8yHwfKYHoYl_27JYXLpT-SLsyY/sendMessage?chat_id=689992339
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_folder
%AppData%
Targets
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Target
Legion Private Bot.exe
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Size
640KB
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MD5
092334866080e7ec50fccc264d869221
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SHA1
b4b69530c71474507e8ec5a341252e11862986e0
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SHA256
1080f3cd4328fd1e0597c4aba89bf5004894c938234f2d2ccf282f1416219864
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SHA512
101eaf97dc6293d7295fccd7883d161c128c780f55d76ba3132685cd92d52d0a417b373d08aa7cdde82f7cf0831776ea959040c7f6fb9568abbf34d365cbc9d9
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SSDEEP
12288:/QGF2tAu9o+JPYx+5psS5GkwqbT7pllql+WZcYrje23UFDd6S7sQo:/7F2tAu9o+JQ+5psSU12olvraDt7s
Score10/10-
AsyncRat
AsyncRAT is designed to remotely monitor and control other computers.
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StormKitty
StormKitty is an open source info stealer written in C#.
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StormKitty payload
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Async RAT payload
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Executes dropped EXE
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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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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application
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Drops desktop.ini file(s)
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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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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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Suspicious use of SetThreadContext
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