Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 08:58
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260808-1169-r6g8wa.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260808-1169-r6g8wa.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260808-1169-r6g8wa.xlsx
- Size 15KB
- Sample260808-kw59ysxtgw
- 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 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 3692 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3692 EXCEL.EXE 3692 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3692 EXCEL.EXE 3692 EXCEL.EXE 3692 EXCEL.EXE 3692 EXCEL.EXE 3692 EXCEL.EXE 3692 EXCEL.EXE 3692 EXCEL.EXE 3692 EXCEL.EXE 3692 EXCEL.EXE 3692 EXCEL.EXE 3692 EXCEL.EXE 3692 EXCEL.EXE 3692 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\attachment20260808-1169-r6g8wa.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3692
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 a097541b008859709582f49385758dba8a8e60f8b1b4a55be9f7ce77e473d0e6
- MD5 e3a1270bd6c64941e4f4da157b5fa163
- SHA1 80af0410b002c0b5f53ca704695f49b8fc63f53a
- SHA512 3325d415516c481794a6465c3779ce2ccd19647642040d5dc46623187f31ad8746450b7317fa6547912e40b1bfbc14e92c44fffb21c4fa1e91a43b9e5cec0f6f
- TLSH T1074122012BDB5FABD0B401702B2D8F56FB707A01EF24A3AF6189211F2D76800C66DE1A
- MD5 SHA1 SHA512 TLSH