Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/08/2026, 04:32
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260805-1169-6anb0x.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260805-1169-6anb0x.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260805-1169-6anb0x.xlsx
- Size 15KB
- Sample260805-e5yctaybkf
- 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 2716 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2716 EXCEL.EXE 2716 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 EXCEL.EXE 2716 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\attachment20260805-1169-6anb0x.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2716
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 9bbafa6dd48b964625b1e2b05e5ef263de32f732784fd7769c6275d1774f67d3
- MD5 a5166c6e142d9ace12d41d56fdfd4e50
- SHA1 f92814af1ea710946735b75b9743ec032006816f
- SHA512 462bf57da67582810ec5688d10d5892395ebba6442d820d7ec2bda9c8e3740d4a55f29d7a4160913a8a3a097d03414e639ab2006e0e819713911a88acc3aeb49
- TLSH T1B5512102DF8B2F1AC05842B26E3A83A5EB31B911F714812FB1C4855F7C764148A99F5E
- MD5 SHA1 SHA512 TLSH