Analysis
- max time kernel
148s - max time network
138s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 20:27
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
8 signatures
150 seconds
General
- Target invoice_661.xls
- Size 181KB
- Sample260930-y8vwmsstcx
- 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 6 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz MsoSync.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString MsoSync.exe 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 MsoSync.exe - Enumerates system info in registry 2 TTPs 6 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS MsoSync.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily MsoSync.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU MsoSync.exe - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 912 EXCEL.EXE - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeAuditPrivilege 912 EXCEL.EXE Token: SeAuditPrivilege 468 MsoSync.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 468 MsoSync.exe 468 MsoSync.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 468 MsoSync.exe 468 MsoSync.exe - Suspicious use of SetWindowsHookEx 46 IoCs
pid Process 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 468 MsoSync.exe 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE 912 EXCEL.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 912 wrote to memory of 468 912 EXCEL.EXE 91
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
- Suspicious use of WriteProcessMemory
PID:912 -
C:\Program Files\Microsoft Office\Root\Office16\MsoSync.exe"C:\Program Files\Microsoft Office\Root\Office16\MsoSync.exe"2⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:468
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\OfficeFileCache\CentralTable.accdb
- Size 512KB
- SHA256 c53137a868b30e7d57cd310f5bd6e6ce5b0d936edaf4a84cba9e6ec2ebebb209
- MD5 26a6bab79de81a228f851d9185f5250a
- SHA1 a32987a41863e73e168df956ed4b43f793c60154
- SHA512 7e904cf90700b6e28a0513a002fcbfa7e530c81c030e434ae6cb3b7087e191a67468aa4692e5f3b6f3d733bd4759f0ee9139255abd51fa30aa04594f917e1a5c
- SSDEEP 384:OGItyQJCI0d8SF+p+Ri5pRMplQiFOWFQtZNzVZO4FX5j:9ItHC9Hq+RXXFFOUqhj
- TLSH T1A6B45742EBE90519F8BF5B70AEF78B8C5A36BC515E12CB0F5050A51E6C32B81BD61372
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\OfficeFileCache\CentralTable.laccdb
- Size 128B
- SHA256 27299f77f217a649230a9d4d5074e4429226e70de1c131591fb44f0eb0ec8c8d
- MD5 216f1da809800f8768652d88f5e98b3a
- SHA1 9643316aa77c1bbb9fe9539146176464d904cf80
- SHA512 994bff038ace77303b70cb1aca3d6765bbe7fe3b17c6e30944ddc0798a936c9cc6fc8a3d0170a9500e45eb2a0da7030a17c49623ecbb2c19e5fd5934ba57e9ff
- MD5 SHA1 SHA512