General
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Target
150ba1e4f4c8340037db7b118b3f95280e231656bdf1f575aa5a2d73591267c8
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Size
1.2MB
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Sample
220420-eqvclsafd5
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MD5
a56950b911b53a07e64b1a2f87c2907c
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SHA1
2d61afb037ac5ce044b5258b581b28badffae235
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SHA256
150ba1e4f4c8340037db7b118b3f95280e231656bdf1f575aa5a2d73591267c8
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SHA512
16a3417b212243bb8bb9814636f364971292a75cf2901d936141ddb7afa7ad63da52bcbfa429de7f867ac05fa71d7c7c34459d3e86243cecfeee46f34ccf0bcc
Static task
static1
Behavioral task
behavioral1
Sample
150ba1e4f4c8340037db7b118b3f95280e231656bdf1f575aa5a2d73591267c8.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
150ba1e4f4c8340037db7b118b3f95280e231656bdf1f575aa5a2d73591267c8.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
quasar
2.1.0.0
Wraith00hrs
100.26.221.183:4782
VNM_MUTEX_kv7tSTHxhbSWaYVuIh
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encryption_key
VyRhk9JpIqX4HHIRBxn8
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install_name
windows chrome.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
chrome Startup
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subdirectory
SubDir
Extracted
warzonerat
100.26.221.183:5200
Targets
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Target
150ba1e4f4c8340037db7b118b3f95280e231656bdf1f575aa5a2d73591267c8
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Size
1.2MB
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MD5
a56950b911b53a07e64b1a2f87c2907c
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SHA1
2d61afb037ac5ce044b5258b581b28badffae235
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SHA256
150ba1e4f4c8340037db7b118b3f95280e231656bdf1f575aa5a2d73591267c8
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SHA512
16a3417b212243bb8bb9814636f364971292a75cf2901d936141ddb7afa7ad63da52bcbfa429de7f867ac05fa71d7c7c34459d3e86243cecfeee46f34ccf0bcc
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Contains code to disable Windows Defender
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
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Quasar Payload
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WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
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Warzone RAT Payload
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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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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