Analysis
- max time kernel
148s - max time network
131s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 00:24
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260807-1169-c2lmkc.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260807-1169-c2lmkc.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260807-1169-c2lmkc.xlsx
- Size 15KB
- Sample260807-ap2yvadb49
- 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 4676 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4676 EXCEL.EXE 4676 EXCEL.EXE 4676 EXCEL.EXE 4676 EXCEL.EXE 4676 EXCEL.EXE 4676 EXCEL.EXE 4676 EXCEL.EXE 4676 EXCEL.EXE 4676 EXCEL.EXE 4676 EXCEL.EXE 4676 EXCEL.EXE 4676 EXCEL.EXE 4676 EXCEL.EXE 4676 EXCEL.EXE 4676 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\attachment20260807-1169-c2lmkc.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4676
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\8RSJMQGXLF4SZL02L0UH.temp
- Size 3KB
- SHA256 758bdf66eb84d1427c4241ad1e6527496f26c8ee8fbe9cd7d3ad33c3941485aa
- MD5 9511b210c1ee284732c4a1d080889e72
- SHA1 27854d4444586b79b5652cee53967e7dd3592c4e
- SHA512 f459559b5d3a941bb668d8bc364907d47f7190e5b58452217e36094bf6d6194e6214689a1011dc2c1040b9ba1233fb54436097cd75beb7f6fb4fa10cf295f710
- TLSH T10871C1031BDB0B5BC0A503762A3EC38AD670FE12AB28D72E96C5D72F7CB4540DA4D55A
- MD5 SHA1 SHA512 TLSH