Analysis
- max time kernel
149s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/10/2026, 06:59
Behavioral task
behavioral1
Sample
attachment20261001-527357-38vvg4.xls
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261001-527357-38vvg4.xls
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261001-527357-38vvg4.xls
- Size 181KB
- Sample261001-hscgcssgnh
- SHA256 c14bf37d39c7c81806343c288e4e8d57dd24fc612390db22983a21cfcb86912b
- MD5 5b1827d484c33a74e4e9bd3c409dfe69
- SHA1 7664aa2abf9e049c826143b4b690954348860758
- SHA512 7815f9654af6e3d4daf4c1ce6017069b5c3b65688ad0e7a1bf71cf969a8160e21decb4cca7d50c0925a753ae979e16b00d436d5fdfeb30b04372240c8dd1548f
- SSDEEP 3072:60k3hbdlylKsgqopeJBWhZFGkE+cL2Nd0zyF0Vi4m+Oi9l1isYgmNWl1oH2HU7:Fk3hbdlylKsgqopeJBWhZFVE+W2NdzFV
- TLSH T115045E629A71BB01EE610A3513A16BAA511F7D1F0BF50309785DEE4F37A3CDA349F842
- 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 4796 EXCEL.EXE - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeAuditPrivilege 4796 EXCEL.EXE - Suspicious use of SetWindowsHookEx 21 IoCs
pid Process 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 EXCEL.EXE 4796 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\attachment20261001-527357-38vvg4.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4796
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 3KB
- SHA256 f00aebd43cbe1d12ee8c3f3f5a2acad18c123d20d3f5ce4d41c0c7e6604f4e57
- MD5 088b5a929c3a45bbcc4543d58f0e10d4
- SHA1 37c0d61f3222d51106f58157b5b08907dd0a60bd
- SHA512 2cb3b27e28186d56cffe467ab5317ee6489eb3d002531be9ade4b1648a6cfa353b38190b2a4867ac286a3cb5ebe53d0fa1e513553cf1859c5fbd347ede928188
- TLSH T1976124021E9B8E6BE0794636263E43BACB707E169730971D7684364E2FF0240477DB5A
- MD5 SHA1 SHA512 TLSH