General
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Target
a3485b702501c9c4d4b9dc1936f804e0N.exe
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Size
118KB
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Sample
240817-ft2rjayema
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MD5
a3485b702501c9c4d4b9dc1936f804e0
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SHA1
9dceabfaaa1f278ceb0628069cfb9adbd57b8c84
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SHA256
18675bf38698c988e1d10313cb7e5e14e70c57ed409774129738ed06f45221d7
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SHA512
8719e0a00fc4aef716baab23032dc22359d39fefb3a4805d281c42621388b407e45a3cfaa8982d92053fd2fd9fa121fe03bfb584eb76f9d16ad616aa0d228a92
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLZ/6t:P5eznsjsguGDFqGZ2rDLZ/8
Static task
static1
Behavioral task
behavioral1
Sample
a3485b702501c9c4d4b9dc1936f804e0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a3485b702501c9c4d4b9dc1936f804e0N.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
a3485b702501c9c4d4b9dc1936f804e0N.exe
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Size
118KB
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MD5
a3485b702501c9c4d4b9dc1936f804e0
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SHA1
9dceabfaaa1f278ceb0628069cfb9adbd57b8c84
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SHA256
18675bf38698c988e1d10313cb7e5e14e70c57ed409774129738ed06f45221d7
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SHA512
8719e0a00fc4aef716baab23032dc22359d39fefb3a4805d281c42621388b407e45a3cfaa8982d92053fd2fd9fa121fe03bfb584eb76f9d16ad616aa0d228a92
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLZ/6t:P5eznsjsguGDFqGZ2rDLZ/8
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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