General
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Target
https://github.com/Dfmaaa/MEMZ-virus/raw/main/MEMZ.exe
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Sample
240419-bp9t5ade6z
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/Dfmaaa/MEMZ-virus/raw/main/MEMZ.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
https://github.com/Dfmaaa/MEMZ-virus/raw/main/MEMZ.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
https://github.com/Dfmaaa/MEMZ-virus/raw/main/MEMZ.exe
Resource
win11-20240412-en
Malware Config
Targets
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Target
https://github.com/Dfmaaa/MEMZ-virus/raw/main/MEMZ.exe
Score8/10-
Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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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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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of NtCreateThreadExHideFromDebugger
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