General
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Target
d8a83c4911a1a3ad2912ae7d5d192350N.exe
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Size
115KB
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Sample
240823-wwt3gayemd
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MD5
d8a83c4911a1a3ad2912ae7d5d192350
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SHA1
748e7d8b45a5f0997b75a1c523602e884773700c
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SHA256
b46d00f45d89113b5ef42c11f5b788a9f0d5f3067cf91db08a264c7729c2413f
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SHA512
62826f0188b82e6a11f210ad977854fc7f8a823e7a0139aaa4bb630cca938fcbb3d2028e4e3caa7cbe034fdb1a9930cf512c277557e3dca388a55948a53c0d26
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeQzb:P5eznsjsguGDFqGZ2rxb
Static task
static1
Behavioral task
behavioral1
Sample
d8a83c4911a1a3ad2912ae7d5d192350N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
d8a83c4911a1a3ad2912ae7d5d192350N.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
njrat
0.7d
neuf
doddyfire.linkpc.net:10000
e1a87040f2026369a233f9ae76301b7b
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reg_key
e1a87040f2026369a233f9ae76301b7b
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splitter
|'|'|
Targets
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Target
d8a83c4911a1a3ad2912ae7d5d192350N.exe
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Size
115KB
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MD5
d8a83c4911a1a3ad2912ae7d5d192350
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SHA1
748e7d8b45a5f0997b75a1c523602e884773700c
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SHA256
b46d00f45d89113b5ef42c11f5b788a9f0d5f3067cf91db08a264c7729c2413f
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SHA512
62826f0188b82e6a11f210ad977854fc7f8a823e7a0139aaa4bb630cca938fcbb3d2028e4e3caa7cbe034fdb1a9930cf512c277557e3dca388a55948a53c0d26
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeQzb:P5eznsjsguGDFqGZ2rxb
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Modifies Windows Firewall
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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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Adds Run key to start application
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1