Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/09/2026, 00:56
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260913-1523309-1ijuut.xlsx
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260913-1523309-1ijuut.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20260913-1523309-1ijuut.xlsx
- Size 17KB
- Sample260913-bacabaam2y
- SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
- MD5 451c6ea821ad114abafabe447c96c112
- SHA1 473adb6d8657712760af952aa61bf8e1580676a4
- SHA512 5a407331886a5542e7d65952e5e5daf89a2c373d773cc224f8eb809df38ad1879a7b6c0af1a418c6e83d1713dee6488127b5aad615a77bbdbc2f3133f85eec33
- SSDEEP 384:tMyUz/y3kM0B1vMSa1dpH/MRmWZqw0JfX2BtwcGFW:ivzEj0B1vMSa1dpfM770fX2fwcGFW
- TLSH T1F382AE3A96110C61CB1FA4BFD170071A61EB6A9295D633933668E2A839C33D53BEF153
- 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\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 4648 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4648 EXCEL.EXE 4648 EXCEL.EXE 4648 EXCEL.EXE 4648 EXCEL.EXE 4648 EXCEL.EXE 4648 EXCEL.EXE 4648 EXCEL.EXE 4648 EXCEL.EXE 4648 EXCEL.EXE 4648 EXCEL.EXE 4648 EXCEL.EXE 4648 EXCEL.EXE 4648 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\attachment20260913-1523309-1ijuut.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4648
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 4KB
- SHA256 85c032f1e73b24d88fdc99555898b6f404b886f642b81222a78aa383188f2a87
- MD5 79991a8648b09480e51822c0ae8ba974
- SHA1 8ff37f0ecbf0e4cf0c05346aad8e09a4b1096c67
- SHA512 43c2c4cb50d2c37ca0c5f12ab5c2e94c637be504a31e080a557cdf97267c48cea057c02eefe68b0c422340ca0cc05dca19594d31baaabd26a0d5cb70b838da77
- SSDEEP 96:U1RNQPzTMPU13psPC+pLRNJoCWt3HZzO3yYlQ13b1V1RNImiB:ULNQbQM5WCMN2d3gCY6L3NIh
- TLSH T15B91D30309CB0F2BC13543773E2B476EE6717E069711AB1E9184935F7E23A40896EF2A
- MD5 SHA1 SHA512 SSDEEP TLSH