Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09-10-2024 06:34
Static task
static1
Behavioral task
behavioral1
Sample
bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe
Resource
win10v2004-20241007-en
General
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Target
bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe
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Size
153KB
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MD5
bb0d5dce45941d78a9bbbbdbf900d29b
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SHA1
afc462d25dc8ec7c7604da71525ef9356b0e8d3e
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SHA256
bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57
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SHA512
8c8e76a38598be099369eea8d6f1b2c84b1b84388685bf4c5860ca54c6e58343bcbc189d567786a0c05290fe3feddeeacc8d096eac0ed46986b9b9ae366a4f03
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SSDEEP
3072:d1st4ySHIcCmLvrmVgf43Ks1Vl9ExD+Ze:Tst4FLvrmVS4JL
Malware Config
Extracted
njrat
Njrat 0.7 Golden By Hassan Amiri
HacKed
encrypted7745.hopto.org:1177
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
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe\" .." bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe\" .." bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe -
Suspicious use of AdjustPrivilegeToken 37 IoCs
description pid Process Token: SeDebugPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: 33 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe Token: SeIncBasePriorityPrivilege 5048 bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe"C:\Users\Admin\AppData\Local\Temp\bca1a5ae15dcd96a52275f594fc5dd6a9727414c7a1b0fc91b09aaa306ea2d57.exe"1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:5048