General
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Target
3d7efcd6d8aea2ac2b5ef051dc9933ab37400132b9f54d5ac042748b92e43c4b.exe
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Size
118KB
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Sample
240807-bp7d1azfne
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MD5
7d9bdfd79d19c3747b6c8a901a87a6cb
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SHA1
bc1172b55a0444a917ee38da653258366d21b6a0
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SHA256
3d7efcd6d8aea2ac2b5ef051dc9933ab37400132b9f54d5ac042748b92e43c4b
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SHA512
e8c14a6643776b9111f90e2a73f182970327cc562d1602dd78724be0b037136766b775161fd09bacc6692040d2e1da1fe3d286a01f078dff5f8c1c9f4a73a4c9
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDL14FOA:P5eznsjsguGDFqGZ2rDL14FOA
Static task
static1
Behavioral task
behavioral1
Sample
3d7efcd6d8aea2ac2b5ef051dc9933ab37400132b9f54d5ac042748b92e43c4b.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
3d7efcd6d8aea2ac2b5ef051dc9933ab37400132b9f54d5ac042748b92e43c4b.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
3d7efcd6d8aea2ac2b5ef051dc9933ab37400132b9f54d5ac042748b92e43c4b.exe
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Size
118KB
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MD5
7d9bdfd79d19c3747b6c8a901a87a6cb
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SHA1
bc1172b55a0444a917ee38da653258366d21b6a0
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SHA256
3d7efcd6d8aea2ac2b5ef051dc9933ab37400132b9f54d5ac042748b92e43c4b
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SHA512
e8c14a6643776b9111f90e2a73f182970327cc562d1602dd78724be0b037136766b775161fd09bacc6692040d2e1da1fe3d286a01f078dff5f8c1c9f4a73a4c9
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDL14FOA:P5eznsjsguGDFqGZ2rDL14FOA
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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