General
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Target
SecuriteInfo.com.Trojan.Inject4.30942.25037.15291.exe
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Size
2.4MB
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Sample
230419-x8cjmaeh4s
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MD5
287b678f74eae9dacfc22cf4928227cc
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SHA1
79e66f603dcf22e2223636118aa4e68bb696d956
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SHA256
efbe462f4a296b1339e67659670384617fd29e48c998db6cab6ffc601a0d1f19
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SHA512
2cc7a98d6ef5d140a32863dec4df40d3822fcdb09dcd2262c614ae34b2a2956257feab1d20a66ea2c81ab6f3c35186fa208c9c4af023b9f082e8d517d58b3c2b
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SSDEEP
24576:yiE0BwNL6HwaygQ94d3qhHOeCmzL3Nlz4+laTT/h7fJ4kCLi+nDLgDnbSTSHcdJV:dxAWwah3xIL3fz4+laTT1BCeK6STS8F
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.Inject4.30942.25037.15291.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.Inject4.30942.25037.15291.exe
Resource
win10v2004-20230220-en
Malware Config
Extracted
quasar
1.3.0.0
SUCCESS
41.185.97.216:4782
MUTEX_KMkEYpkuWKDvhVsEcT
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encryption_key
kbnBYlo1Zoug7VQGhNv1
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
cmd
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subdirectory
SubDir
Targets
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Target
SecuriteInfo.com.Trojan.Inject4.30942.25037.15291.exe
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Size
2.4MB
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MD5
287b678f74eae9dacfc22cf4928227cc
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SHA1
79e66f603dcf22e2223636118aa4e68bb696d956
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SHA256
efbe462f4a296b1339e67659670384617fd29e48c998db6cab6ffc601a0d1f19
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SHA512
2cc7a98d6ef5d140a32863dec4df40d3822fcdb09dcd2262c614ae34b2a2956257feab1d20a66ea2c81ab6f3c35186fa208c9c4af023b9f082e8d517d58b3c2b
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SSDEEP
24576:yiE0BwNL6HwaygQ94d3qhHOeCmzL3Nlz4+laTT/h7fJ4kCLi+nDLgDnbSTSHcdJV:dxAWwah3xIL3fz4+laTT1BCeK6STS8F
Score10/10-
Quasar payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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