General
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Target
177812135c5e0ca405a8ca286ddac220N.exe
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Size
117KB
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Sample
240804-2z7evstbnd
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MD5
177812135c5e0ca405a8ca286ddac220
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SHA1
a773340ee477417043a5ddba6e792b9f748f49bb
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SHA256
b42540e9e3261407279e4fa52c643dded04ce242f4bc5a6bc415c3629cf0f1b1
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SHA512
285974e16767745c359dbcaa59e02eb060831cc91615e25777d3493014336ed475ef6c2c3d7a1a4122e2327775af51aa9d4bc266d1d359bdb74ab888ac67182f
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLZSRZ:P5eznsjsguGDFqGZ2rDL4Z
Static task
static1
Behavioral task
behavioral1
Sample
177812135c5e0ca405a8ca286ddac220N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
177812135c5e0ca405a8ca286ddac220N.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
177812135c5e0ca405a8ca286ddac220N.exe
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Size
117KB
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MD5
177812135c5e0ca405a8ca286ddac220
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SHA1
a773340ee477417043a5ddba6e792b9f748f49bb
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SHA256
b42540e9e3261407279e4fa52c643dded04ce242f4bc5a6bc415c3629cf0f1b1
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SHA512
285974e16767745c359dbcaa59e02eb060831cc91615e25777d3493014336ed475ef6c2c3d7a1a4122e2327775af51aa9d4bc266d1d359bdb74ab888ac67182f
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLZSRZ:P5eznsjsguGDFqGZ2rDL4Z
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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