General
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Target
f38ea4eeb7c16fcd33716808405a6e30N.exe
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Size
115KB
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Sample
240804-tsj2zstfkb
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MD5
f38ea4eeb7c16fcd33716808405a6e30
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SHA1
b0ddfd8f339747553280195be9b35ec37f399588
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SHA256
7d1e7582956758b1f576ef63859ff499fe858696617f9eed53c86cd35930ef2f
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SHA512
a37a8ebb4fcd0f9afb397b89b596b035aee6d7a9800479b4a9165280b15a0da67a72ddcecef18998cd9ad884f6309e4bff6d6a3514724b2eb7ddf4e6ce78d936
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMhI:P5eznsjsguGDFqGZ2rhI
Static task
static1
Behavioral task
behavioral1
Sample
f38ea4eeb7c16fcd33716808405a6e30N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
f38ea4eeb7c16fcd33716808405a6e30N.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
f38ea4eeb7c16fcd33716808405a6e30N.exe
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Size
115KB
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MD5
f38ea4eeb7c16fcd33716808405a6e30
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SHA1
b0ddfd8f339747553280195be9b35ec37f399588
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SHA256
7d1e7582956758b1f576ef63859ff499fe858696617f9eed53c86cd35930ef2f
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SHA512
a37a8ebb4fcd0f9afb397b89b596b035aee6d7a9800479b4a9165280b15a0da67a72ddcecef18998cd9ad884f6309e4bff6d6a3514724b2eb7ddf4e6ce78d936
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMhI:P5eznsjsguGDFqGZ2rhI
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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