General
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Target
9b664d1737e4b08517167fff2d19bade
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Size
535KB
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Sample
231222-qfkk7shaa6
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MD5
9b664d1737e4b08517167fff2d19bade
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SHA1
dbbc1588618273813ca9f3de2708f4f4b7934029
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SHA256
ed07371994b2bce11a662df8ab5603ed80a73c30cdd4f29d922eae221320a39b
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SHA512
955e24ab139489a2835f553d6e58ebeb2af7dae20317c6510e3289a902bbf2a7ed329776dfc7afaa948d61fd0cd47b7216017003eaa410d4d07348e19848484c
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SSDEEP
12288:VuxMRH2MMvs5v5iX7K+k2dV++kQgog5Y:VWu2MMv5++kRc
Behavioral task
behavioral1
Sample
9b664d1737e4b08517167fff2d19bade.exe
Resource
win7-20231215-en
Malware Config
Extracted
quasar
2.1.0.0
Hacked
Cheaper-60753.portmap.host:62240
VNM_MUTEX_7KSPEPYRO6LRW25BBT
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encryption_key
SPWhfeGvCah4GWzpm6Am
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install_name
Host Process for Windows Tasks.exe
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log_directory
Microsoft
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reconnect_delay
1000
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startup_key
Host Process for Windows Services
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subdirectory
MIcrosoft
Targets
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Target
9b664d1737e4b08517167fff2d19bade
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Size
535KB
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MD5
9b664d1737e4b08517167fff2d19bade
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SHA1
dbbc1588618273813ca9f3de2708f4f4b7934029
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SHA256
ed07371994b2bce11a662df8ab5603ed80a73c30cdd4f29d922eae221320a39b
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SHA512
955e24ab139489a2835f553d6e58ebeb2af7dae20317c6510e3289a902bbf2a7ed329776dfc7afaa948d61fd0cd47b7216017003eaa410d4d07348e19848484c
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SSDEEP
12288:VuxMRH2MMvs5v5iX7K+k2dV++kQgog5Y:VWu2MMv5++kRc
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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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Executes dropped EXE
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Loads dropped DLL
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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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Drops file in System32 directory
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