Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2023 08:33
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.720d152b3710e4dd846a8b81dbd661c0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.720d152b3710e4dd846a8b81dbd661c0.exe
Resource
win10v2004-20231130-en
General
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Target
NEAS.720d152b3710e4dd846a8b81dbd661c0.exe
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Size
1.2MB
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MD5
720d152b3710e4dd846a8b81dbd661c0
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SHA1
b88a820a0cb15e3f961bfbf467c16d364b246b0c
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SHA256
d770ff78afb99efc9e633b069d44bf34ff748c886ea107d1b33c10388eb11d8b
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SHA512
349a6c185676b73792ff11f3d23d7e3ddae955494127ab50f18a244963d6f195a474972b277c08c5d76befdb044201bfada475eaf853287399fd85032c140339
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SSDEEP
1536:mRLpi565tUkhk3PSrr8C2r5sR712UVXSHYr85Xxj5iIVw2udlbU6F8h:kE85qEk3P0r81rOt10Xxj52EH
Malware Config
Extracted
njrat
Njrat 0.7 Golden By Hassan Amiri
HacKed
wohir12771.ddns.net:5552
Windows Update
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reg_key
Windows Update
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splitter
|Hassan|
Signatures
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Drops startup file 2 IoCs
Processes:
NEAS.720d152b3710e4dd846a8b81dbd661c0.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe NEAS.720d152b3710e4dd846a8b81dbd661c0.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe NEAS.720d152b3710e4dd846a8b81dbd661c0.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
NEAS.720d152b3710e4dd846a8b81dbd661c0.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-433534792-1200107535-3148087551-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\NEAS.720d152b3710e4dd846a8b81dbd661c0.exe\" .." NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\NEAS.720d152b3710e4dd846a8b81dbd661c0.exe\" .." NEAS.720d152b3710e4dd846a8b81dbd661c0.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
NEAS.720d152b3710e4dd846a8b81dbd661c0.exepid process 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
Processes:
NEAS.720d152b3710e4dd846a8b81dbd661c0.exedescription pid process Token: SeDebugPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: 33 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe Token: SeIncBasePriorityPrivilege 4956 NEAS.720d152b3710e4dd846a8b81dbd661c0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.720d152b3710e4dd846a8b81dbd661c0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.720d152b3710e4dd846a8b81dbd661c0.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/4956-0-0x0000000000780000-0x00000000008BE000-memory.dmpFilesize
1.2MB
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memory/4956-1-0x0000000074B80000-0x0000000075330000-memory.dmpFilesize
7.7MB
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memory/4956-2-0x00000000052B0000-0x000000000534C000-memory.dmpFilesize
624KB
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memory/4956-3-0x0000000005900000-0x0000000005EA4000-memory.dmpFilesize
5.6MB
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memory/4956-4-0x0000000005350000-0x00000000053E2000-memory.dmpFilesize
584KB
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memory/4956-5-0x0000000005260000-0x0000000005270000-memory.dmpFilesize
64KB
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memory/4956-6-0x00000000054E0000-0x00000000054EA000-memory.dmpFilesize
40KB
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memory/4956-7-0x0000000005550000-0x00000000055A6000-memory.dmpFilesize
344KB
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memory/4956-8-0x00000000058C0000-0x00000000058D2000-memory.dmpFilesize
72KB
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memory/4956-10-0x0000000074B80000-0x0000000075330000-memory.dmpFilesize
7.7MB
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memory/4956-11-0x0000000005260000-0x0000000005270000-memory.dmpFilesize
64KB