General
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Target
151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d
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Size
114KB
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Sample
240810-xn435sxdkd
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MD5
2a241705544340c63f144e155be25e1f
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SHA1
6a97f18dfe1c67848eade124a8af03c1cb08e9a7
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SHA256
151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d
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SHA512
983a025a47e7e659162e8e5dd785387b81a263a0d8dddfb2a541f79086683f7c88d6cf33c89ace4e58a5046f9507e410eeccc1b8f1b1c99e1fa3bd0e96abb8a1
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMiat6V:P5eznsjsguGDFqGZ2riV
Static task
static1
Behavioral task
behavioral1
Sample
151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.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
151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d
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Size
114KB
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MD5
2a241705544340c63f144e155be25e1f
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SHA1
6a97f18dfe1c67848eade124a8af03c1cb08e9a7
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SHA256
151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d
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SHA512
983a025a47e7e659162e8e5dd785387b81a263a0d8dddfb2a541f79086683f7c88d6cf33c89ace4e58a5046f9507e410eeccc1b8f1b1c99e1fa3bd0e96abb8a1
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMiat6V:P5eznsjsguGDFqGZ2riV
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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