Analysis
- max time kernel
149s - max time network
140s - 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, 06:41
Behavioral task
behavioral1
Sample
attachment20261001-527357-3ydf96.xls
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261001-527357-3ydf96.xls
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261001-527357-3ydf96.xls
- Size 181KB
- Sample261001-hfz2wstybt
- 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 1588 EXCEL.EXE - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeAuditPrivilege 1588 EXCEL.EXE - Suspicious use of SetWindowsHookEx 21 IoCs
pid Process 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 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\attachment20261001-527357-3ydf96.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1588
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 b7945e048d522de7edf84828d36825cf2e0e70fabd730711ef5d0db18c183b69
- MD5 9b40ae1af5790b7c02c3504bed47dc14
- SHA1 8b4831aabe924442040a53bdc62a83fb2ed7958f
- SHA512 8c7fb27544137f50fa41dfe5598267e01d1d425d5bfe8d7c492f1a0641f47096b5f959f1e695dcce8820fed3aac55542e285116d1c98798d8e7ed38e5d91400e
- TLSH T16A417443A69F1E1FD02C92736A3187B9E3217C92EF40430CA255720F6CB1800678DBD7
- MD5 SHA1 SHA512 TLSH