General
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Target
c7cfffe2e3b1238fe11c690960128200N.exe
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Size
118KB
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Sample
240818-jweasswhpm
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MD5
c7cfffe2e3b1238fe11c690960128200
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SHA1
d625b7125b74fa24dc0b9610a1c6445ec8c9e9c7
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SHA256
c34d1b28ffd3065326071030494de1be4f501a9ed882d0a6794f330326bb61fe
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SHA512
c9eac8a01297f998d72aff31cb63d069772b43456a297579676906230f29cccee7ea35626beb9dd4e650fefff1ad28975e8236846060c9d5c359b17caba86064
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDL14FOs:P5eznsjsguGDFqGZ2rDL14FOs
Static task
static1
Behavioral task
behavioral1
Sample
c7cfffe2e3b1238fe11c690960128200N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
c7cfffe2e3b1238fe11c690960128200N.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
c7cfffe2e3b1238fe11c690960128200N.exe
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Size
118KB
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MD5
c7cfffe2e3b1238fe11c690960128200
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SHA1
d625b7125b74fa24dc0b9610a1c6445ec8c9e9c7
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SHA256
c34d1b28ffd3065326071030494de1be4f501a9ed882d0a6794f330326bb61fe
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SHA512
c9eac8a01297f998d72aff31cb63d069772b43456a297579676906230f29cccee7ea35626beb9dd4e650fefff1ad28975e8236846060c9d5c359b17caba86064
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDL14FOs:P5eznsjsguGDFqGZ2rDL14FOs
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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