Analysis
- max time kernel
150s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/07/2026, 00:02
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260728-1158-qoi78a.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260728-1158-qoi78a.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260728-1158-qoi78a.xlsx
- Size 114KB
- Sample260728-abgezstelf
- SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
- MD5 bb6322859e1cc993ffe60eb2325d9495
- SHA1 7d6387b3c3748b33ea33d61963004fe4c601676a
- SHA512 72148e5dcc2d6a1d28e941a846cd9c700086bb8f3fe0f1460b88086eca7201982a0705db45d6667665ef6b643798bcf1b21223949a2d4f05052c03cdf08f79fb
- SSDEEP 1536:klYSVNHKTVOPDkU2EKA4HDSFHeEQHCr46pkwY9nA4USn9RcLHvs5dOF+RKwm+nuj:kxVNHKTVQYUkEQoYNJ90HvEkF+D/nH4n
- TLSH T17FB361988C7AA00DD0773FB49BB6A095E771F6A13F0E5E1B02AC74741EAEC39D781445
- 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 opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 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 5832 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5832 EXCEL.EXE 5832 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5832 EXCEL.EXE 5832 EXCEL.EXE 5832 EXCEL.EXE 5832 EXCEL.EXE 5832 EXCEL.EXE 5832 EXCEL.EXE 5832 EXCEL.EXE 5832 EXCEL.EXE 5832 EXCEL.EXE 5832 EXCEL.EXE 5832 EXCEL.EXE 5832 EXCEL.EXE 5832 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\attachment20260728-1158-qoi78a.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5832
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 d4b14449aea0452177d0559804ef54da14bb1c5940f5bd8a59a0db1abf7f6c8b
- MD5 2d9ad234d8d4e0ee381bd9161e794852
- SHA1 023d505bed35d688632b18f5a6f9a4895bf16406
- SHA512 f512bb9c4841db1ea5afcc0e8934a8f09a28bdd5b482d2a5ef1b9c7bef77f6b3f7b2e95cb09a2f34726aedce319011807afa6e78632aa5bf4957aa13e2a1d029
- TLSH T1B841FE224B970F27C09187B65D358762D3307E03A728D61EF8CA512F7CBA5808A59B7B
- MD5 SHA1 SHA512 TLSH