Analysis
- max time kernel
148s - max time network
116s - 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, 19:42
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260809-1169-djwbkh.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260809-1169-djwbkh.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260809-1169-djwbkh.xlsx
- Size 15KB
- Sample260809-yem9psxxhs
- 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 3808 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3808 EXCEL.EXE 3808 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3808 EXCEL.EXE 3808 EXCEL.EXE 3808 EXCEL.EXE 3808 EXCEL.EXE 3808 EXCEL.EXE 3808 EXCEL.EXE 3808 EXCEL.EXE 3808 EXCEL.EXE 3808 EXCEL.EXE 3808 EXCEL.EXE 3808 EXCEL.EXE 3808 EXCEL.EXE 3808 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-djwbkh.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3808
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 4061acefb4bf5f6f2ba0999f8c38056dea1ea3885eb473f2f6c77b71fe002fd1
- MD5 63ba813458496d6180d46d219c18129e
- SHA1 4b3d5c7d57aafa1d6c1be9873573072346523bbb
- SHA512 437d0b52111d8af62568b122ac42fd8f92f01db89a80d000323bd28a0be436e4b31a7cd724e76df7f9198f9ab5083e5ccec8cebc6b912b3f0d2ef3540e39b3f7
- TLSH T1752126010FC30A6BE1140239BB7ED353D630FC21B720D38D95C8421E2D69A708D58F5E
- MD5 SHA1 SHA512 TLSH