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
06/08/2026, 23:16
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260806-1169-cn8vkd.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260806-1169-cn8vkd.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260806-1169-cn8vkd.xlsx
- Size 15KB
- Sample260806-28414ack4w
- 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 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 5524 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5524 EXCEL.EXE 5524 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 EXCEL.EXE 5524 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\attachment20260806-1169-cn8vkd.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5524
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 a3233d35a4006930ab142403d8bdf9d8e9e1fac19050648f6ab287a3e510796a
- MD5 3b37ac5c560d824f125bb43f88607558
- SHA1 96391131ce0e25d2d4bd0b01b7ee2cfe49030140
- SHA512 4bed6c3cd8fe142ce433c4bfdddd0edf7ed243a2ec4e3c318aaee91175dacce1fcdd847790995aaef81c6d70ae3c43d1345810355751acedaf26663d73c3dd36
- TLSH T1C43156130EDB1F1FD0A58276E63B4B19E37039A39711831EBAD4521B6CA1540C68CB3B
- MD5 SHA1 SHA512 TLSH