Behavioral task
behavioral1
Sample
SilverClient.exe
Resource
win7-20240903-en
General
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Target
SilverClient.exe
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Size
41KB
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MD5
3952e9916c90e897f360c6a30467d862
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SHA1
860e5ce37398db429528ad2b5f96a3005c65f800
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SHA256
2da1d2b5a84b7124e6a121545e2a113c6fd3176ff6d97e555c422f6cdc9b96db
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SHA512
43525046bb5601991e18d59922790da01e378102f74bf970c07013f312a7309c146994117dcc35e000c3874dfacd4eefc6c68937800a41555279dafaae02d021
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SSDEEP
768:ZpDZ3iKNWP3In15M8w+HR9m1xRUHE9wVdzmgotSB6S/uQ8QrnxUFU:ZpMQQF+xeGk9Ng7oouQ8QxUFU
Malware Config
Extracted
silverrat
1.0.0.0
japanese-cross.gl.at.ply.gg:5544
SilverMutex_jafRtepbDn
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certificate
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decrypted_key
-|S.S.S|-
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discord
https://discord.com/api/webhooks/1321105847064989729/ZxyszSatMIHTaGAl4BDIJjfWgDi3NYjS9MKji0deomNAJsyovtZj3obV9ncoMRVjdmqc
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key
yy6zDjAUmbB09pKvo5Hhug==
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key_x509
ZEdBaGFTUkx2U3pvY0RSQ0J5dHNpUlVOVGNQbUF3
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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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
Signatures
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Silverrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SilverClient.exe
Files
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SilverClient.exe.exe windows:4 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 39KB - Virtual size: 38KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ