Analysis
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max time kernel
148s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29/08/2024, 01:52
Behavioral task
behavioral1
Sample
99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe
Resource
win10v2004-20240802-en
General
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Target
99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe
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Size
344KB
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MD5
bc190c0ab1a4c6839896c02a654552a7
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SHA1
52a71df6c0cecac2da8e24f51a15b253a69ec7d3
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SHA256
99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90
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SHA512
79c7d03d99dd1fab26772f44f6541d679f1f4edb531b29e54329874d33928ba85b0aed5d745ce83eeea33839ec73cb99d92de73f254128232476e73b4f026049
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SSDEEP
6144:nLUPiwLYbuv5+y+AsZlxPFhOiJ2YUGFbf7GRljyH1yUfJfhoS:LGcb7y+AGHhOiHUGbfclyH1hfVhoS
Malware Config
Signatures
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Downloads MZ/PE file
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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\99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe.lnk 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe.lnk 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe -
resource yara_rule behavioral2/memory/3556-0-0x0000000000400000-0x0000000000535000-memory.dmp upx behavioral2/memory/3556-12-0x0000000000400000-0x0000000000535000-memory.dmp upx behavioral2/memory/3556-14-0x0000000000400000-0x0000000000535000-memory.dmp upx behavioral2/memory/3556-18-0x0000000000400000-0x0000000000535000-memory.dmp upx behavioral2/memory/3556-19-0x0000000000400000-0x0000000000535000-memory.dmp upx behavioral2/memory/3556-21-0x0000000000400000-0x0000000000535000-memory.dmp upx behavioral2/memory/3556-22-0x0000000000400000-0x0000000000535000-memory.dmp upx behavioral2/memory/3556-24-0x0000000000400000-0x0000000000535000-memory.dmp upx behavioral2/memory/3556-25-0x0000000000400000-0x0000000000535000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe" 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.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 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe 3556 99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe"C:\Users\Admin\AppData\Local\Temp\99a52990f2fe3c23fa578eb3a88358e2c08ee3594db4d11f1e7bf2b786cc7e90.exe"1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3556