Analysis
- max time kernel
150s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 21:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2dca55f29cc7390eba282a811ef3554c999a2cb733e0e978195ac340a3ef8c68.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
General
- Target 2dca55f29cc7390eba282a811ef3554c999a2cb733e0e978195ac340a3ef8c68.exe
- Size 76KB
- Sample260809-1stprazsht
- SHA256 2dca55f29cc7390eba282a811ef3554c999a2cb733e0e978195ac340a3ef8c68
- MD5 601ecb98139859b5acf2afccc4f96d89
- SHA1 530f1734b8e1f339f4c08d7810c783f8a38df5c9
- SHA512 48c0f4e9acb23e4ff66b53aaf3236c0c2deac75ed4fd126430583676d2af324ee3af16cb83488d6e8abdd5f1878e844d1a69ecccb828fb042835ac079d9c35b9
- SSDEEP 768:Iq+t5k0TVjloPJxB0af8TezhlqfqOeReeO30CVDt1DeWf:6y0TVjyPJ2eFlqfqO7eG06ZNe
- TLSH T149730C51A7FE5168F6F32F38BDBA55A40F7F7C419D38D90D6289445C0AB3A04E9A0B32
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Installer\{79D068F5-40E4-3614-A683-E351DF40BEBD}\icon.ico explorer.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 2dca55f29cc7390eba282a811ef3554c999a2cb733e0e978195ac340a3ef8c68.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DllHost.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Internet Explorer\Toolbar explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Internet Explorer\Toolbar\Locked = "1" explorer.exe - Modifies registry class 8 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ explorer.exe Key created \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 explorer.exe Key created \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 explorer.exe - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1416 explorer.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1416 explorer.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1416 explorer.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2dca55f29cc7390eba282a811ef3554c999a2cb733e0e978195ac340a3ef8c68.exe"C:\Users\Admin\AppData\Local\Temp\2dca55f29cc7390eba282a811ef3554c999a2cb733e0e978195ac340a3ef8c68.exe"1⤵
- System Location Discovery: System Language Discovery
PID:4936
-
C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}1⤵
- System Location Discovery: System Language Discovery
PID:3644
-
C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -Embedding1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1416