General
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Target
9b2117cb443b102c2898569636bf88b12c57e995c21e0fac08552b63843693d8
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Size
116KB
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Sample
240815-bwr8nasemr
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MD5
54a24ca4e86b1e12d170b500b188d2b4
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SHA1
9a12377ca1121a36636e81c37ac4d47b2b7e3f0d
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SHA256
9b2117cb443b102c2898569636bf88b12c57e995c21e0fac08552b63843693d8
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SHA512
b56a04e965ae54b686ed9bcd1b3a9541e5d4a000b2ecf5ea92ad5d29fd548278eb2253973b61ce6f7aa7cb4a5164e955bf4f15b37745a25aadc0dedfac5ffa8e
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeae:P5eznsjsguGDFqGZ2rG
Static task
static1
Behavioral task
behavioral1
Sample
9b2117cb443b102c2898569636bf88b12c57e995c21e0fac08552b63843693d8.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
9b2117cb443b102c2898569636bf88b12c57e995c21e0fac08552b63843693d8.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
-
-
Target
9b2117cb443b102c2898569636bf88b12c57e995c21e0fac08552b63843693d8
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Size
116KB
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MD5
54a24ca4e86b1e12d170b500b188d2b4
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SHA1
9a12377ca1121a36636e81c37ac4d47b2b7e3f0d
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SHA256
9b2117cb443b102c2898569636bf88b12c57e995c21e0fac08552b63843693d8
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SHA512
b56a04e965ae54b686ed9bcd1b3a9541e5d4a000b2ecf5ea92ad5d29fd548278eb2253973b61ce6f7aa7cb4a5164e955bf4f15b37745a25aadc0dedfac5ffa8e
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeae:P5eznsjsguGDFqGZ2rG
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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