General
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Target
B68C1DC7F15C7A2C348BA64D3B79830A.exe
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Size
115KB
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Sample
240525-b9tzeaad9t
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MD5
b68c1dc7f15c7a2c348ba64d3b79830a
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SHA1
416fdb5760bc35444e85d94211fda90c77debb86
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SHA256
2d36ee83d5349c163250cf5f782d0be89dd882c576682a570d0ae236e8dd1c93
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SHA512
83da9918538b52173b1446722efde1ccd65845838f508df574d27b479a78f06b770eac2badda0048b53a9e6f82f5dc7b37302b387b120374c624cf83550cdea2
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDIy:P5eznsjsguGDFqGZ2rDIy
Static task
static1
Behavioral task
behavioral1
Sample
B68C1DC7F15C7A2C348BA64D3B79830A.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
B68C1DC7F15C7A2C348BA64D3B79830A.exe
Resource
win10v2004-20240226-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
B68C1DC7F15C7A2C348BA64D3B79830A.exe
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Size
115KB
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MD5
b68c1dc7f15c7a2c348ba64d3b79830a
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SHA1
416fdb5760bc35444e85d94211fda90c77debb86
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SHA256
2d36ee83d5349c163250cf5f782d0be89dd882c576682a570d0ae236e8dd1c93
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SHA512
83da9918538b52173b1446722efde1ccd65845838f508df574d27b479a78f06b770eac2badda0048b53a9e6f82f5dc7b37302b387b120374c624cf83550cdea2
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDIy:P5eznsjsguGDFqGZ2rDIy
Score10/10-
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
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1