General
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Target
4a4d5455c9e941082c8c08a96102afc9d33abc40985bfcc00b6bee8c098066fd
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Size
406KB
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Sample
220817-qrwgvagbbq
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MD5
d617cfaf2f5cfcb5c50ecc28d0d02582
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SHA1
63a2d370a2c0ef547cc7a78e220e0d9021e2b4a1
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SHA256
4a4d5455c9e941082c8c08a96102afc9d33abc40985bfcc00b6bee8c098066fd
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SHA512
857a130effc4aca8d5cebaaa78eace06242e7f96332553f5676f4670fdfdab45eed3306475d8e3a9ad7facf4e3b5cceac9aeb7e25c394a82324499e0b78fe8f0
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SSDEEP
6144:UvEN2U+T6i5LirrllHy4HUcMQY6EDdreIfh:GENN+T5xYrllrU7QY6Irh
Behavioral task
behavioral1
Sample
4a4d5455c9e941082c8c08a96102afc9d33abc40985bfcc00b6bee8c098066fd.exe
Resource
win10v2004-20220812-en
Malware Config
Targets
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Target
4a4d5455c9e941082c8c08a96102afc9d33abc40985bfcc00b6bee8c098066fd
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Size
406KB
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MD5
d617cfaf2f5cfcb5c50ecc28d0d02582
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SHA1
63a2d370a2c0ef547cc7a78e220e0d9021e2b4a1
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SHA256
4a4d5455c9e941082c8c08a96102afc9d33abc40985bfcc00b6bee8c098066fd
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SHA512
857a130effc4aca8d5cebaaa78eace06242e7f96332553f5676f4670fdfdab45eed3306475d8e3a9ad7facf4e3b5cceac9aeb7e25c394a82324499e0b78fe8f0
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SSDEEP
6144:UvEN2U+T6i5LirrllHy4HUcMQY6EDdreIfh:GENN+T5xYrllrU7QY6Irh
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Modifies WinLogon for persistence
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Modifies visiblity of hidden/system files in Explorer
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StormKitty payload
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Executes dropped EXE
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Modifies Installed Components in the registry
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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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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