General
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Target
bf9d1ce445841e9cc60347ec69a86ce1131695e93c50235022ed5964d428c15d
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Size
1.1MB
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Sample
220420-f699fadbh3
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MD5
a7bb91d79310d34d7c94e897257b3b5f
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SHA1
156ef770d35ffc4da767fe156a91af27ec2808bd
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SHA256
bf9d1ce445841e9cc60347ec69a86ce1131695e93c50235022ed5964d428c15d
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SHA512
9a067c7d1382b6ab9869345d4f6d524f8ab3c0d862162ad5e48184a35b5dc8ebd9674dd8b81667b78b3e43895e9d97509d63d1642be15d35b390567a47f10284
Static task
static1
Behavioral task
behavioral1
Sample
bf9d1ce445841e9cc60347ec69a86ce1131695e93c50235022ed5964d428c15d.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
bf9d1ce445841e9cc60347ec69a86ce1131695e93c50235022ed5964d428c15d.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
bf9d1ce445841e9cc60347ec69a86ce1131695e93c50235022ed5964d428c15d
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Size
1.1MB
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MD5
a7bb91d79310d34d7c94e897257b3b5f
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SHA1
156ef770d35ffc4da767fe156a91af27ec2808bd
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SHA256
bf9d1ce445841e9cc60347ec69a86ce1131695e93c50235022ed5964d428c15d
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SHA512
9a067c7d1382b6ab9869345d4f6d524f8ab3c0d862162ad5e48184a35b5dc8ebd9674dd8b81667b78b3e43895e9d97509d63d1642be15d35b390567a47f10284
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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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