General
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Target
a998b2178f332db59118f74884685fe0N.exe
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Size
111KB
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Sample
240726-j8glpazfjc
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MD5
a998b2178f332db59118f74884685fe0
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SHA1
edf02e62ed5b0ecb01b5d9cbe3315047b7b144c3
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SHA256
ec373f0f290e687626e8bef4bef704c57746c3b40bb5057388ed5cef91db1f5f
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SHA512
bb4c006232b22c03d99340d6e9225af29fba910d619430c24462bd8b7636bf8bca2bed760a078caae9775066ee2a46f49ba6a2e296cd1881c2f5d0565a15eda2
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SSDEEP
1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73TO:w5eznsjsguGDFqGx8egoxmO3rTO
Static task
static1
Behavioral task
behavioral1
Sample
a998b2178f332db59118f74884685fe0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a998b2178f332db59118f74884685fe0N.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
a998b2178f332db59118f74884685fe0N.exe
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Size
111KB
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MD5
a998b2178f332db59118f74884685fe0
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SHA1
edf02e62ed5b0ecb01b5d9cbe3315047b7b144c3
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SHA256
ec373f0f290e687626e8bef4bef704c57746c3b40bb5057388ed5cef91db1f5f
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SHA512
bb4c006232b22c03d99340d6e9225af29fba910d619430c24462bd8b7636bf8bca2bed760a078caae9775066ee2a46f49ba6a2e296cd1881c2f5d0565a15eda2
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SSDEEP
1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73TO:w5eznsjsguGDFqGx8egoxmO3rTO
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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 Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1