General
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Target
ZenithPaidfree.zip
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Size
122KB
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Sample
250411-dhsndaxr19
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MD5
60fcd2e1b227762fde705a1467c4f46b
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SHA1
ff2bc630ebe24693683c26663e27281e61ff23ed
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SHA256
734134e80c40901117ef9f60a32a59c665b248cd1424c7ffdf5c38048fb386c0
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SHA512
046bd5315f852504bb77efe326349f540cc362ba4f6f9acbb5c7e75cbcfa5ccf163a20b7103803cffad4264c6db6492b613681b2ca4383d491a7a13ce58b1f73
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SSDEEP
3072:sFNxux0MdpM26C5Y9k6njz0HRntTLkye5YF4pqDvDQ:sFNxbSF6bG6nfs8yYdqnQ
Behavioral task
behavioral1
Sample
Zenith Paid (free)/Zenith.exe
Resource
win10v2004-20250410-en
Malware Config
Extracted
silverrat
1.0.0.0
primary-spencer.gl.at.ply.gg:44605
SilverMutex_THTKnubHYs
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certificate
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decrypted_key
-|S.S.S|-
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discord
https://discord.com/api/webhooks/1360028237673271410/L71d1vKuqVi0a8hRaNkZVq16u74QldOvKu2ka_rmGztXjyZ_2kCjg6qcKhW8ADujYXyZ
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key
yy6zDjAUmbB09pKvo5Hhug==
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key_x509
eG90dHZtYlpmaWpZd1FZQ2l3b2N4TURvUWZSYkxS
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payload_url
https://g.top4top.io/p_2522c7w8u1.png
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reconnect_delay
4
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server_signature
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
Targets
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Target
Zenith Paid (free)/Zenith.exe
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Size
253KB
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MD5
a3f5ca99bab4cd1278c4ba236e2ebdc0
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SHA1
39140ab5086d55fda03bbaf10f5d21f12b8cbb65
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SHA256
9489fa54b4d4b8445967acdd0c82f5bde71d5fc7176e29cba1a0e489e14e2260
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SHA512
a3a608f2e51fd4065662579b6f2b20046600e90385375425de62e3436478864b6d0b81862a0172322fc8947886ac3e7358914cb9ae6ed40b22c45c2100c0e10d
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SSDEEP
3072:uPmKPpGI/9d9tsOJJP3TrIp3LLffmqdWnX/7v:Z0/9dJJJ/Tr0bCiWXL
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Silverrat family
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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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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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