General
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Target
17e5e3705fa7acd98e7a0dee49def5f0N.exe
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Size
116KB
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Sample
240731-3rva1azcpm
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MD5
17e5e3705fa7acd98e7a0dee49def5f0
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SHA1
257ba49074bbcf2e216907dd5b8b07edb63af736
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SHA256
e2e6e72e4178791e6741a7125f941e337f7ab9457db68dd4be3f6bfe36ac1d4d
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SHA512
6e163d2ffaa71e44859dae33884ca87b8ff60a0457f10fd4877253e4e9d0fafba6535e18cc8977e9dc4f0791803808c907995e07bca2db88c46790a969a22461
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeV:P5eznsjsguGDFqGZ2r8
Static task
static1
Behavioral task
behavioral1
Sample
17e5e3705fa7acd98e7a0dee49def5f0N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
17e5e3705fa7acd98e7a0dee49def5f0N.exe
Resource
win10v2004-20240730-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
17e5e3705fa7acd98e7a0dee49def5f0N.exe
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Size
116KB
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MD5
17e5e3705fa7acd98e7a0dee49def5f0
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SHA1
257ba49074bbcf2e216907dd5b8b07edb63af736
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SHA256
e2e6e72e4178791e6741a7125f941e337f7ab9457db68dd4be3f6bfe36ac1d4d
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SHA512
6e163d2ffaa71e44859dae33884ca87b8ff60a0457f10fd4877253e4e9d0fafba6535e18cc8977e9dc4f0791803808c907995e07bca2db88c46790a969a22461
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeV:P5eznsjsguGDFqGZ2r8
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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