General
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Target
NLHyrbid.rar
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Size
15.4MB
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Sample
240606-p8kw1afd78
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MD5
174d3821d673d3fd0ba0f51b3ba750f5
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SHA1
efa93f9daf492722dab96db0e3b13f6e770b762d
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SHA256
562a06ab82cdd49a5edb68730c6bf90f76301dbb8f895e6aca99b60a7f6971c0
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SHA512
2659113feb6f2959178610b2dfe1a8d3bd2a42819bcaf94b4c13785a37abedddbfd95a6b1a5af6ef9f433fb3f86cabb5367b6f762fe602969a7a89813ef6a7fd
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SSDEEP
393216:L+DYLweLOo3ln55Q5bZdO5xQB1se2Er8LevVXkcZ8/lz:KDYLVR725bZc5xQ8e2EggVXmz
Behavioral task
behavioral1
Sample
NLHyrbid.rar
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
NLHyrbid.rar
Resource
win11-20240426-en
Malware Config
Targets
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Target
NLHyrbid.rar
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Size
15.4MB
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MD5
174d3821d673d3fd0ba0f51b3ba750f5
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SHA1
efa93f9daf492722dab96db0e3b13f6e770b762d
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SHA256
562a06ab82cdd49a5edb68730c6bf90f76301dbb8f895e6aca99b60a7f6971c0
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SHA512
2659113feb6f2959178610b2dfe1a8d3bd2a42819bcaf94b4c13785a37abedddbfd95a6b1a5af6ef9f433fb3f86cabb5367b6f762fe602969a7a89813ef6a7fd
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SSDEEP
393216:L+DYLweLOo3ln55Q5bZdO5xQB1se2Er8LevVXkcZ8/lz:KDYLVR725bZc5xQ8e2EggVXmz
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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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Downloads MZ/PE file
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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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Modifies system executable filetype association
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Registers COM server for autorun
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Adds Run key to start application
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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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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Event Triggered Execution
1Change Default File Association
1