General
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Target
NerestPCPrivate.rar
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Size
3.0MB
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Sample
250302-v52m8szps8
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MD5
93d9bdadb583296cf8b8bb957706b9c2
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SHA1
ae56cd83e3017fead64b01df5fec0c6aeaa8bd33
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SHA256
f02af48dd4d4bf22ee95a261e7973392965f440ae0b5602223e94050f55cb6f5
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SHA512
f2e5d324a0448ce02f981169a82cfa429fdfe62b2f38ebe60874d7bfeea2a62cbd12c61dd02a47c4d96d014ae71579a05c22a68daccf12267c0f93abcbb28c89
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SSDEEP
98304:cGzGzI7me0/ZChP6qU6OKt0lZ3Nw7dShl4:cGzyIgZChyqrtgWdShl4
Static task
static1
Behavioral task
behavioral1
Sample
NerestPCPrivate.rar
Resource
win10v2004-20250217-en
Malware Config
Extracted
xworm
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Install_directory
%Userprofile%
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install_file
svhost.exe
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pastebin_url
https://pastebin.com/raw/wkqhHUws
Targets
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Target
NerestPCPrivate.rar
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Size
3.0MB
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MD5
93d9bdadb583296cf8b8bb957706b9c2
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SHA1
ae56cd83e3017fead64b01df5fec0c6aeaa8bd33
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SHA256
f02af48dd4d4bf22ee95a261e7973392965f440ae0b5602223e94050f55cb6f5
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SHA512
f2e5d324a0448ce02f981169a82cfa429fdfe62b2f38ebe60874d7bfeea2a62cbd12c61dd02a47c4d96d014ae71579a05c22a68daccf12267c0f93abcbb28c89
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SSDEEP
98304:cGzGzI7me0/ZChP6qU6OKt0lZ3Nw7dShl4:cGzyIgZChyqrtgWdShl4
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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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Detect Xworm Payload
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Xworm family
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Disables RegEdit via registry modification
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1