Analysis
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max time kernel
36s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
11/08/2024, 11:47
Static task
static1
Behavioral task
behavioral1
Sample
4alx5715_YVt3t1X/cRmK48H6.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4alx5715_YVt3t1X/cRmK48H6.exe
Resource
win10v2004-20240802-en
General
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Target
4alx5715_YVt3t1X/cRmK48H6.exe
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Size
2.8MB
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MD5
5702f51665cd0d965d5d4f2e83aa1eea
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SHA1
ebcec9f63fc5448d74f9e22e6c9d515476adc893
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SHA256
fae551c9cb98972c32e90d459ab8fc6aac9ea9911fd7a3d41d9666c31998c7c1
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SHA512
3df8c96f28d6d8d31198c2002a3444cecf7088a4ea9f690a134f74f5fc453c3d61eae4ee3c427055bd3ae8f15ff0132d7a0245976f5a53f26d103c80f04db9ba
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SSDEEP
49152:GluBeKnodF5cUvBBmC0ewe2u/7ciNCPOlFzcdccti12NriRzPEiTRoogb0YUO/Iq:4uJsF5cUpBmC05e2u/7ciNCPictiSrik
Malware Config
Signatures
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Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run cRmK48H6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\cRmK48H6 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4alx5715_YVt3t1X\\cRmK48H6.exe" cRmK48H6.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 cRmK48H6.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1768 cRmK48H6.exe 1768 cRmK48H6.exe 1768 cRmK48H6.exe 1768 cRmK48H6.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1768 cRmK48H6.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1768 cRmK48H6.exe 1768 cRmK48H6.exe 1768 cRmK48H6.exe 1768 cRmK48H6.exe 1768 cRmK48H6.exe 1768 cRmK48H6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4alx5715_YVt3t1X\cRmK48H6.exe"C:\Users\Admin\AppData\Local\Temp\4alx5715_YVt3t1X\cRmK48H6.exe"1⤵
- Adds policy Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1768