Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
21/08/2026, 03:58
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260821-201340-mnew4e.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260821-201340-mnew4e.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260821-201340-mnew4e.xlsx
- Size 15KB
- Sample260821-ejg4pswwew
- SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
- MD5 fccf4f30cd96fbfa533aadfed13fbd7e
- SHA1 9ceae414bfa2a3d914c40746720246293e4f6884
- SHA512 dd38fb8367d128fd551b46f88dc9ae77eab86e6131a3da7ecafdace7c0790f172edbea44ff7918d9218f8496202e3da0304a4a11359e78c12e10059213c77b9b
- SSDEEP 384:rxBFlE6uYXcle7bZbeD09MGN1JCmmQvq0Cxudf:RlVucc8/t7lN1JC10CxE
- TLSH T1B7628D2EF1923DA8C727947ED05808EAB8BC64553557B01E7C58F20B23065EB23CF59D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1224 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1224 EXCEL.EXE 1224 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1224 EXCEL.EXE 1224 EXCEL.EXE 1224 EXCEL.EXE 1224 EXCEL.EXE 1224 EXCEL.EXE 1224 EXCEL.EXE 1224 EXCEL.EXE 1224 EXCEL.EXE 1224 EXCEL.EXE 1224 EXCEL.EXE 1224 EXCEL.EXE 1224 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\attachment20260821-201340-mnew4e.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1224
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 1KB
- SHA256 7d9832cd3f3c53f01e8862507459db5047eec5b425dc572def727b67da749c2f
- MD5 4faf137c96462cd37f65953faded6596
- SHA1 d4f6586c4b7d3acaddecc1ab236320679c64420a
- SHA512 bf4067d535b7dc3ba55d082e3b098714d0c3ffdb208bd2d8616e7ae326f8e25d501e8668861b45790c301e86b6986d3053f9fb269e175a797d0bd04a5111e2d0
- TLSH T19E2103821ADB1E2BD039823A2739A365E3207913CF18532D65C815DF6DF3A00D93EB97
- MD5 SHA1 SHA512 TLSH