General
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Target
4caa1bbacd2126c8acf5084399476afe017d2c8234d4ff69d8411e5b6b4e8ceb
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Size
115KB
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Sample
240728-1rt9ws1dkg
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MD5
0d666f9594ddad2200f4892a26e6dd83
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SHA1
fc5341bf7092bd16ee2821022e9cad73e3017d48
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SHA256
4caa1bbacd2126c8acf5084399476afe017d2c8234d4ff69d8411e5b6b4e8ceb
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SHA512
fd63ba1cefb43a915b7ca698961cd4d98377c895dda6b0f9196eeb79ffbf3c2df05587c41e6ee6a67908e9968f0515539325fe24b61dc13d87a49f112abe9e78
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeQzB:P5eznsjsguGDFqGZ2rxB
Static task
static1
Behavioral task
behavioral1
Sample
4caa1bbacd2126c8acf5084399476afe017d2c8234d4ff69d8411e5b6b4e8ceb.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
4caa1bbacd2126c8acf5084399476afe017d2c8234d4ff69d8411e5b6b4e8ceb.exe
Resource
win10v2004-20240709-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
4caa1bbacd2126c8acf5084399476afe017d2c8234d4ff69d8411e5b6b4e8ceb
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Size
115KB
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MD5
0d666f9594ddad2200f4892a26e6dd83
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SHA1
fc5341bf7092bd16ee2821022e9cad73e3017d48
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SHA256
4caa1bbacd2126c8acf5084399476afe017d2c8234d4ff69d8411e5b6b4e8ceb
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SHA512
fd63ba1cefb43a915b7ca698961cd4d98377c895dda6b0f9196eeb79ffbf3c2df05587c41e6ee6a67908e9968f0515539325fe24b61dc13d87a49f112abe9e78
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdeQzB:P5eznsjsguGDFqGZ2rxB
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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