General
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Target
lv.exe
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Size
5.3MB
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Sample
210118-7tvzdtex3x
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MD5
a2d5894c6c286bed6199ad51113ae8dc
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SHA1
1e674b90407f622a8fca3d778e1ffc28a2f3afde
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SHA256
7e2c2ae09cac9b65ae6f77c7db4aa58a4b7aab0d5070d73894d30c259baeb649
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SHA512
eeec1af0f5adc1e84d61e744578adad90639a88d1e32adcc519f8501e6b7b40a677d1154e626927dcbb773b08fa68dedb8d8816e72392d7bc6a4c053555a81fb
Malware Config
Targets
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Target
lv.exe
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Size
5.3MB
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MD5
a2d5894c6c286bed6199ad51113ae8dc
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SHA1
1e674b90407f622a8fca3d778e1ffc28a2f3afde
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SHA256
7e2c2ae09cac9b65ae6f77c7db4aa58a4b7aab0d5070d73894d30c259baeb649
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SHA512
eeec1af0f5adc1e84d61e744578adad90639a88d1e32adcc519f8501e6b7b40a677d1154e626927dcbb773b08fa68dedb8d8816e72392d7bc6a4c053555a81fb
Score10/10-
Suspicious use of NtCreateProcessExOtherParentProcess
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Executes dropped EXE
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UPX packed file
Detects executables packed with UPX/modified UPX open source packer.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Drops startup file
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops desktop.ini file(s)
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Legitimate hosting services abused for malware hosting/C2
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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 NtSetInformationThreadHideFromDebugger
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