General
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Target
f6529f32ceeeda3431eb57c098fa70c0N.exe
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Size
115KB
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Sample
240817-bzassazbra
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MD5
f6529f32ceeeda3431eb57c098fa70c0
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SHA1
3f14ea80f746ca730f7a971561e328a49f6cd6b9
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SHA256
75cc2a11099a21161d15e32f68924608c4f0164baa122793c576fa3eacfce461
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SHA512
d2fb8c09905d0a6c639a4b4d34c46cf9a2bdedd148b97072cbbf342abb37e1ae7c74041dda85390550d0d08c8b89f33bb2d0fa493f285a16e513a3d42c047cce
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMiat6U1:P5eznsjsguGDFqGZ2ri8
Static task
static1
Behavioral task
behavioral1
Sample
f6529f32ceeeda3431eb57c098fa70c0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
f6529f32ceeeda3431eb57c098fa70c0N.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
f6529f32ceeeda3431eb57c098fa70c0N.exe
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Size
115KB
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MD5
f6529f32ceeeda3431eb57c098fa70c0
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SHA1
3f14ea80f746ca730f7a971561e328a49f6cd6b9
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SHA256
75cc2a11099a21161d15e32f68924608c4f0164baa122793c576fa3eacfce461
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SHA512
d2fb8c09905d0a6c639a4b4d34c46cf9a2bdedd148b97072cbbf342abb37e1ae7c74041dda85390550d0d08c8b89f33bb2d0fa493f285a16e513a3d42c047cce
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMiat6U1:P5eznsjsguGDFqGZ2ri8
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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