Analysis
- max time kernel
149s - max time network
141s - 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, 05:43
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-ges2hsxvdz
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily MsoSync.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU MsoSync.exe 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 - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3228 EXCEL.EXE - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeAuditPrivilege 3228 EXCEL.EXE Token: SeAuditPrivilege 1576 MsoSync.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1576 MsoSync.exe 1576 MsoSync.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1576 MsoSync.exe 1576 MsoSync.exe - Suspicious use of SetWindowsHookEx 40 IoCs
pid Process 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 1576 MsoSync.exe 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE 3228 EXCEL.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3228 wrote to memory of 1576 3228 EXCEL.EXE 90
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:3228 -
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:1576
-
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 7ba065c4a580e2d2e9627a50dd066b3e31341520ef29860d4c23510fe28d4b81
- MD5 59d49e02cda30824eec6863fada4d316
- SHA1 c3aa0d588a6a67db83ec19550a9de5005db7d236
- SHA512 c1e8f4c0273418f9090e5e7dea80ccdaf8e2d0b828b0a0f4875511050632c7ed50c3e424d03e46007fedf7ec5977e6dd375f3c92fb88ce2809ed5bd73e5dbaaf
- SSDEEP 384:TGQ+AKYJCMgl8SFLp+Ri5H+FMHlJiFOWFQtZNzVZO4FX5j:KQ+QCFHV+RyjF8FOUqhj
- TLSH T1BBB44742EBE90519F8BF5A70AEF786CD5A36BC515E12CB0F5050B52E2C32B81BD61372
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\OfficeFileCache\CentralTable.laccdb
- Size 128B
- SHA256 26c556cb67954a1ba9c6b5c617b516d3801d3f4c783c815c22581796d82aab5a
- MD5 fc9171a1d430f7b36168c3452d3626f3
- SHA1 8424c3119a51768ead1c762dc21658d40bf358b1
- SHA512 572299c7b9db29012a5578360929a1c46d5635439b5b2405dc2f3486f3d734b4593553ffba9162156662f01bae0d1344a47ac28c54561fe18e933070f0f02479
- MD5 SHA1 SHA512