Analysis
- max time kernel
148s - max time network
138s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 00:06
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260802-1169-nnm5h1.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260802-1169-nnm5h1.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260802-1169-nnm5h1.xlsx
- Size 15KB
- Sample260802-adrczazeqa
- 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\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 5424 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5424 EXCEL.EXE 5424 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 EXCEL.EXE 5424 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\attachment20260802-1169-nnm5h1.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5424
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 2b617bdef2c0553f7f7e6f360bb3a6f4f301a405c951ff63e2d33392b472d653
- MD5 f883926e7d43997868c6f74c6a45f596
- SHA1 1f9d472c81b8bede885df37f4fe6ac49dbee097f
- SHA512 dbe4fb1b35490df4fd1bc96c4a2617cf1083061fa00c43600c811a750021425be29447724ad57af76b2ed3bc1aa069fd588f137e3427eae2838cecfa651bb617
- TLSH T1BE51110A0F5E4FA6D01443B32B2B8BBFD271B805D910424EEB9851AB6C754108B5CF1D
- MD5 SHA1 SHA512 TLSH