Analysis
- max time kernel
148s - max time network
143s - 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, 18:46
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260809-1169-4uqzw0.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260809-1169-4uqzw0.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260809-1169-4uqzw0.xlsx
- Size 15KB
- Sample260809-xelv7steph
- 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 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 2624 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2624 EXCEL.EXE 2624 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2624 EXCEL.EXE 2624 EXCEL.EXE 2624 EXCEL.EXE 2624 EXCEL.EXE 2624 EXCEL.EXE 2624 EXCEL.EXE 2624 EXCEL.EXE 2624 EXCEL.EXE 2624 EXCEL.EXE 2624 EXCEL.EXE 2624 EXCEL.EXE 2624 EXCEL.EXE 2624 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\attachment20260809-1169-4uqzw0.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2624
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 07c4f5ae1ddb200be54e9e41522fb5e1092d82e212601f1ea8d4899b39c5e2d5
- MD5 3571c270fa158e1f8cdfcc5c60376cd1
- SHA1 5e10a1c474b91809cafdf2345a7bc7b1554ea378
- SHA512 85bf170f84b159cca8615ff8612038755052aa99fb0a5a9c5bab35e53a34aab6c9992390c33ad17cb5cec00b36016f1d7f950c5bc750c0609857b44c27ae6533
- TLSH T1C351CE071B571F5BD0484232762EC7AAD370BD16EA24CB6ED288E22F3CA6540DA4DE85
- MD5 SHA1 SHA512 TLSH