General
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Target
4cf81e6c3bab937665d4cc19a8b76b3a4610a52d9c0617a4dfe2aa6c0b8321d6
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Size
4.8MB
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Sample
240613-2srqtsxfkr
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MD5
4e3c817f2a5779b4d0fdcdc84a2d718f
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SHA1
f9aa24e52d28159b669d4f9a3ecc89018bcc5a84
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SHA256
4cf81e6c3bab937665d4cc19a8b76b3a4610a52d9c0617a4dfe2aa6c0b8321d6
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SHA512
1a891561421fa3be36e4c461207ff2b0b6341233b24490563032b8e23d23f2737e56e9c87e2dda2683c7cf22f0004bb136ed5861fef1a1b3330ca7ec0a54d970
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SSDEEP
98304:ms+pQ4fSA3WmaukqVYHHxNVZHP0eDon1donXwiOwTsZRpFQuDD:IpQzAGokqqHHxNLpon1YGTnQgD
Malware Config
Extracted
socks5systemz
bxxaecv.com
http://bxxaecv.com/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8dfe18c1ec93
befpfie.com
http://befpfie.com/search/?q=67e28dd86c0ca77c400cfe4c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff712c1e694983e
Targets
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Target
4cf81e6c3bab937665d4cc19a8b76b3a4610a52d9c0617a4dfe2aa6c0b8321d6
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Size
4.8MB
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MD5
4e3c817f2a5779b4d0fdcdc84a2d718f
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SHA1
f9aa24e52d28159b669d4f9a3ecc89018bcc5a84
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SHA256
4cf81e6c3bab937665d4cc19a8b76b3a4610a52d9c0617a4dfe2aa6c0b8321d6
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SHA512
1a891561421fa3be36e4c461207ff2b0b6341233b24490563032b8e23d23f2737e56e9c87e2dda2683c7cf22f0004bb136ed5861fef1a1b3330ca7ec0a54d970
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SSDEEP
98304:ms+pQ4fSA3WmaukqVYHHxNVZHP0eDon1donXwiOwTsZRpFQuDD:IpQzAGokqqHHxNLpon1YGTnQgD
Score10/10-
Detect Socks5Systemz Payload
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Socks5Systemz
Socks5Systemz is a botnet written in C++.
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Executes dropped EXE
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Loads dropped DLL
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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