General
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Target
afe6ffe01133465cb36e3822a6a0583dc2041f405d82fe231d0ecc95ec05c7c7
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Size
1.3MB
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Sample
220415-a48pyaehgn
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MD5
911fba11f3c34d2e3d58b3a1686886ed
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SHA1
579dd4231fc1dbbe109f3beb08a793ed02eff09e
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SHA256
afe6ffe01133465cb36e3822a6a0583dc2041f405d82fe231d0ecc95ec05c7c7
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SHA512
49f99c8cf0812db0b88f691d532ddea4f2bc8ef9b4b6e99842f402bb370e53684e86dd3bd2b506785c13dcbb0745ff40c8129249989aaca7177a736b43076f9c
Static task
static1
Behavioral task
behavioral1
Sample
afe6ffe01133465cb36e3822a6a0583dc2041f405d82fe231d0ecc95ec05c7c7.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
afe6ffe01133465cb36e3822a6a0583dc2041f405d82fe231d0ecc95ec05c7c7.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
afe6ffe01133465cb36e3822a6a0583dc2041f405d82fe231d0ecc95ec05c7c7
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Size
1.3MB
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MD5
911fba11f3c34d2e3d58b3a1686886ed
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SHA1
579dd4231fc1dbbe109f3beb08a793ed02eff09e
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SHA256
afe6ffe01133465cb36e3822a6a0583dc2041f405d82fe231d0ecc95ec05c7c7
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SHA512
49f99c8cf0812db0b88f691d532ddea4f2bc8ef9b4b6e99842f402bb370e53684e86dd3bd2b506785c13dcbb0745ff40c8129249989aaca7177a736b43076f9c
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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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