General
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Target
Router Scan Brute.exe
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Size
1.3MB
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Sample
240823-nlvl9atfmk
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MD5
542dc12c0347fe393c73f3f6c3f6421e
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SHA1
3b8bc49fea6cc6ed70728025ccf1f3880b5f1ff6
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SHA256
fc408617a7fab19a6858a66f75240171d809f40a6bc7c12c7314716eeb4c483e
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SHA512
804c20538c695d8702e54c84156c21a4eb10147f5359dcef988c292146993f1687a2ad98c295a22e5f6cbc24fa395b4bd3f1e45ea19c0e7f3a3a6bbcb7567bef
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SSDEEP
24576:nywQgeE5O6kTqIgS5N6VilAncnm5gdE6a2139uxOIFfXltm:yIb0X+eN6AlAom5ia2funpl
Static task
static1
Behavioral task
behavioral1
Sample
Router Scan Brute.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Router Scan Brute.exe
Resource
win10v2004-20240802-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/bot6967587503:AAElTMa4fhSK1H_lFOYX5WMz7ASRNI1uoec/sendMessage?chat_id=6528052400
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
Router Scan Brute.exe
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Size
1.3MB
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MD5
542dc12c0347fe393c73f3f6c3f6421e
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SHA1
3b8bc49fea6cc6ed70728025ccf1f3880b5f1ff6
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SHA256
fc408617a7fab19a6858a66f75240171d809f40a6bc7c12c7314716eeb4c483e
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SHA512
804c20538c695d8702e54c84156c21a4eb10147f5359dcef988c292146993f1687a2ad98c295a22e5f6cbc24fa395b4bd3f1e45ea19c0e7f3a3a6bbcb7567bef
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SSDEEP
24576:nywQgeE5O6kTqIgS5N6VilAncnm5gdE6a2139uxOIFfXltm:yIb0X+eN6AlAom5ia2funpl
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StormKitty payload
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Async RAT payload
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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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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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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MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1