General
-
Target
SilverClient.exe
-
Size
43KB
-
Sample
240625-qpqhtasdpd
-
MD5
77fda5e38c292f48e568618c980553d5
-
SHA1
c9129b35547fb2944602ba43f367add9e69ac727
-
SHA256
79c33bcc420c33d9ee3c6c7beea67266cf2ed9322b3a90d75dc0928e10d368a2
-
SHA512
7c9850bf8f547eac3780af4e86d022b667788ce43ea8772d86148c891807405d5048f29222d3dd45905ffe6f83f7306d32664af2416dd3ed80968dbd790810da
-
SSDEEP
768:+7hgNKhqg+Z7J88NxEi/UK/V00i/iZgEGGooooXJrRUT0D9P/G5l7IzyxyB6S1//:+7hgNKhiNxEXK90z0jrGAD9W5l8mQosX
Static task
static1
Behavioral task
behavioral1
Sample
SilverClient.exe
Resource
win11-20240611-en
Malware Config
Extracted
silverrat
1.0.0.0
modern-educators.gl.at.ply.gg:23695
SilverMutex_avehRqDAnD
-
certificate
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
-
decrypted_key
-|S.S.S|-
-
key
yy6zDjAUmbB09pKvo5Hhug==
-
key_x509
b1RBRWdVVEREdlVzQ2tXWFJYWEdHTU5vWkRSVmNx
-
reconnect_delay
4
-
server_signature
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
Targets
-
-
Target
SilverClient.exe
-
Size
43KB
-
MD5
77fda5e38c292f48e568618c980553d5
-
SHA1
c9129b35547fb2944602ba43f367add9e69ac727
-
SHA256
79c33bcc420c33d9ee3c6c7beea67266cf2ed9322b3a90d75dc0928e10d368a2
-
SHA512
7c9850bf8f547eac3780af4e86d022b667788ce43ea8772d86148c891807405d5048f29222d3dd45905ffe6f83f7306d32664af2416dd3ed80968dbd790810da
-
SSDEEP
768:+7hgNKhqg+Z7J88NxEi/UK/V00i/iZgEGGooooXJrRUT0D9P/G5l7IzyxyB6S1//:+7hgNKhiNxEXK90z0jrGAD9W5l8mQosX
Score10/10-
Silverrat family
-
Executes dropped EXE
-
Adds Run key to start application
-
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1