Analysis
- max time kernel
148s - max time network
131s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/10/2026, 14:42
Behavioral task
behavioral1
Sample
invoice_661.xls
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
invoice_661.xls
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target invoice_661.xls
- Size 181KB
- Sample261002-r22bhs1elf
- 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 5516 EXCEL.EXE - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeAuditPrivilege 5516 EXCEL.EXE - Suspicious use of SetWindowsHookEx 43 IoCs
pid Process 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 EXCEL.EXE 5516 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\invoice_661.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5516
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 2KB
- SHA256 1ecb11c9f81db49bf575470ab0129bff6e4bacd30a63f80ff6f9ee05fafce766
- MD5 620b1322d63010490346f59468cd8bb6
- SHA1 83e72940dfefcf1e3b4ee011c27d95b933637b57
- SHA512 a169cacd80451327329bdff7d518a81bf20fda2aa4c40ecee61b531a9b03a5d4436855670b43d345614c2b987cc6e7a2c391b6b4f1b7bc6070c9557100c75ae6
- TLSH T1675126114F8F6F6BD168467267398748E6227C016740A31EF38561AF7D6D600852BD5B
- MD5 SHA1 SHA512 TLSH