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, 17:52
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260805-1169-iec66f.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260805-1169-iec66f.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260805-1169-iec66f.xlsx
- Size 15KB
- Sample260805-wfqecach96
- 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 3412 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3412 EXCEL.EXE 3412 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 EXCEL.EXE 3412 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-iec66f.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3412
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 2d08d0e12c4690f7bce1464eb3fe18cf00046a99fa84bb8c01b15332f5a6c870
- MD5 0782ccc655beb23f7afa0f3236dad613
- SHA1 c14f9f4dc94e12019ce34dc5750630e9bfc0b7c7
- SHA512 26e590239243dcb38e0846f3ac9b2a9b33a1b72671c7bcda25f929f9f2ec21b2b4cd062b2fff96464e184a88dd006d288b1d9ea2b1859f9d0e8f4afa66acaf0d
- TLSH T10E21DD012ACB0B1BD4584AB21F3E471AF370FC92BF20971D9608122F6D625809D5EE6B
- MD5 SHA1 SHA512 TLSH