General
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Target
d942687f18668cdb6a76d4dd4c7cf4a0N.exe
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Size
111KB
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Sample
240803-2r256sseqd
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MD5
d942687f18668cdb6a76d4dd4c7cf4a0
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SHA1
8ae2a914a8684dbcdb43005ffc99c50315fbd2ac
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SHA256
7a4ca29fa76bb4272f926d34e936a1d670ad3f8f81f938d7c2aadf4637fd895e
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SHA512
c41dc9359285d7580e7b79c33fb2ff5f7a03a3d47292689f0bc722f32924807510c086527b50d77f0d8ff5d35494b32d399163e2305930475f02f1dca829670f
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SSDEEP
1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73TW+:w5eznsjsguGDFqGx8egoxmO3rTW+
Static task
static1
Behavioral task
behavioral1
Sample
d942687f18668cdb6a76d4dd4c7cf4a0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
d942687f18668cdb6a76d4dd4c7cf4a0N.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
d942687f18668cdb6a76d4dd4c7cf4a0N.exe
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Size
111KB
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MD5
d942687f18668cdb6a76d4dd4c7cf4a0
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SHA1
8ae2a914a8684dbcdb43005ffc99c50315fbd2ac
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SHA256
7a4ca29fa76bb4272f926d34e936a1d670ad3f8f81f938d7c2aadf4637fd895e
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SHA512
c41dc9359285d7580e7b79c33fb2ff5f7a03a3d47292689f0bc722f32924807510c086527b50d77f0d8ff5d35494b32d399163e2305930475f02f1dca829670f
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SSDEEP
1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73TW+:w5eznsjsguGDFqGx8egoxmO3rTW+
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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