Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/08/2026, 17:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
6 signatures
150 seconds
General
- Target b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe
- Size 292KB
- Sample260822-v5pcxaxcja
- SHA256 b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52
- MD5 09baa7e3347d61c68befadcbac216796
- SHA1 d00bff7323804e3bd7d046bc09f7b6fd6f0508af
- SHA512 5b365a3f772c57aca77d46f2e533b870938ba72d73bee63a525efe2daf9be88da537527a473867d2ef488d9b7181097a6987b3f642db2b3e4fadd96f2138110a
- SSDEEP 3072:OmK3zX274qIF2FB6c++nyohPOOt1dwUgziST16MvrATd6yGamfJPyQFTy7cahBav:OmKjXWU2FoROySO2/wOu160djaK
- TLSH T180543A6166E75752FAEB07715DFAA7203234B930E77387CB9604242E1AA0BD19830F77
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe - Modifies Control Panel 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000\Control Panel\Colors b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe - Modifies registry class 37 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\0 = 4e00310000000000165d538c100054656d7000003a0009000400efbee95c3c72165d538c2e00000074000000000002000000000000000000000000000000dfed1d01540065006d007000000014000000 b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\0 b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f86fa3ab-70d2-4fc7-9c99-fcbf05467f3a}\Instance\ b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Set value (data) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1 = 14001f49471a0359723fa74489c55595fe6b30ee0000 b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0 b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2 b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Set value (str) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\SniffedFolderType = "Generic" b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\ b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\ b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{24ad3ad4-a569-4530-98e1-ab02f9417aa8}\Instance\ b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1 b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Set value (data) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0 = 5000310000000000e95c517514004c6f63616c003c0009000400efbee95c3c72165d538c2e0000007300000000000200000000000000000000000000000044a8ea004c006f00630061006c00000014000000 b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{088e3905-0323-4b02-9826-5d99428e115f}\Instance\ b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Set value (data) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Set value (data) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0 b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A0953C92-50DC-43bf-BE83-3742FED03C9C}\Instance\ b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Set value (data) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 0100000000000000ffffffff b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\NotificationData b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Set value (data) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\MRUListEx = 00000000ffffffff b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Set value (data) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 0202 b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3dfdf296-dbec-4fb4-81d1-6a3438bcf4de}\Instance\ b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d3162b92-9365-467a-956b-92703aca08af}\Instance\ b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Set value (data) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0 = 820074001c00434653461600310000000000e95c3c72120041707044617461000000741a595e96dfd3488d671733bcee28bac5cdfadf9f6756418947c5c76bc0b67f400009000400efbee95c3c72165d538c2e0000005f000000000002000000000000000000000000000000c72fea004100700070004400610074006100000042000000 b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Set value (data) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\MRUListEx = 00000000ffffffff b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Set value (data) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\MRUListEx = 00000000ffffffff b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Set value (int) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\0\NodeSlot = "2" b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Set value (data) \REGISTRY\USER\S-1-5-21-3797332335-34111092-3597280141-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\0\MRUListEx = ffffffff b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}\Instance\ b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}\Instance\ b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2872 b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2872 b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe"C:\Users\Admin\AppData\Local\Temp\b3d73ca5d2b8d545f8d5d6b9925d9bdf62b39ade4b42e7ba43da26d04f73ec52.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2872