General
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Target
avastdriverupdateronlinesetup.exe.bin
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Size
923KB
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Sample
230505-xpsrhafg29
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MD5
489ef9099686c984fc0490b59f96f4db
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SHA1
4f9039a74afa59d531d2641e89cf921f1d67e8ab
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SHA256
01120207dc5782dd17073a449aae8c37c7cb0e5c3e4061f06b2ea3db302b4070
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SHA512
b3f3ecdbd7c998cb979b5a179e7d109703a9ecad47fe381edb547c30cd5c24a37312483f2e9c4dc268a22bd46f36e22b04520fe20d30d209be9920f9e94b7503
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SSDEEP
12288:0MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9ZwN6qatppXPVj:0nsJ39LyjbJkQFMhmC+6GD9k8rV
Behavioral task
behavioral1
Sample
avastdriverupdateronlinesetup.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
avastdriverupdateronlinesetup.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot5601974118:AAHp3jwbm6SGg2t236Jz-maGA6P7zVVCJjo/sendMessage?chat_id=5561212498
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
avastdriverupdateronlinesetup.exe.bin
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Size
923KB
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MD5
489ef9099686c984fc0490b59f96f4db
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SHA1
4f9039a74afa59d531d2641e89cf921f1d67e8ab
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SHA256
01120207dc5782dd17073a449aae8c37c7cb0e5c3e4061f06b2ea3db302b4070
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SHA512
b3f3ecdbd7c998cb979b5a179e7d109703a9ecad47fe381edb547c30cd5c24a37312483f2e9c4dc268a22bd46f36e22b04520fe20d30d209be9920f9e94b7503
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SSDEEP
12288:0MSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9ZwN6qatppXPVj:0nsJ39LyjbJkQFMhmC+6GD9k8rV
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Detects Redline Stealer samples
This rule detects the presence of Redline Stealer samples based on their unique strings.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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StormKitty payload
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Async RAT payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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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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