Analysis
- max time kernel
149s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 19:52
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260810-1169-s00sg0.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260810-1169-s00sg0.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260810-1169-s00sg0.xlsx
- Size 15KB
- Sample260810-ylc3ba11ex
- 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 opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 5156 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5156 EXCEL.EXE 5156 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 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\attachment20260810-1169-s00sg0.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5156
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 2KB
- SHA256 1c2168e945dd835c3538088facd622f7799412e37135dc2f3a5d0e7595fc6e90
- MD5 d525c9d202ac7544c634867d58a99551
- SHA1 7008d3732a1d90a4e080a0c93cdda3d6fe66065b
- SHA512 0c9a73b91748364681f49ca32386409b681b673fc2a67c872ad6e94591b743b1b54651ce76c7fe2e8aaa6811fffea28944d6060e05e23431d7244a63eacb671a
- TLSH T10B51F1110B874B57D4B042762A3BE35AD330BD53EB18DA1EF2C5200F6E70500CA2AAFE
- MD5 SHA1 SHA512 TLSH