Analysis
- max time kernel
150s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 16:20
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260720-1072-kzplwb.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260720-1072-kzplwb.xlsx
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target attachment20260720-1072-kzplwb.xlsx
- Size 15KB
- Sample260720-ts3t4af13p
- 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 5312 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5312 EXCEL.EXE 5312 EXCEL.EXE 5312 EXCEL.EXE 5312 EXCEL.EXE 5312 EXCEL.EXE 5312 EXCEL.EXE 5312 EXCEL.EXE 5312 EXCEL.EXE 5312 EXCEL.EXE 5312 EXCEL.EXE 5312 EXCEL.EXE 5312 EXCEL.EXE 5312 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\attachment20260720-1072-kzplwb.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5312
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 4KB
- SHA256 ddc8046acea3c0a36f06b06f1cebbcace53a3bc81786a960983596bfafe11bd2
- MD5 53e69eec58a3dd1f3574525e85ea4c73
- SHA1 acd052b88c96807443a79e7898aaefb99e82d25b
- SHA512 cd57640eb2d170f33295fb0bbfe76c1aed983855a616b91947d41abae992e251a4907b66c0d83df0069970c54f8b18e4e90f7286787101398daa35bb9e646979
- SSDEEP 96:1EREv8Bbhy8dzeOWA4bhyxzEWJRnzJiRdvhyDiONhyE8MbTR3ezfZ:10Ev8xh5eOWhhCEWnzJ+dvhJahr8Mb1C
- TLSH T175A1CC224E920F1FD82442361A758F19DB30BE13BB25C71DF1C7521FAD716508E9DAEA
- MD5 SHA1 SHA512 SSDEEP TLSH