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
02/10/2026, 19:57
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
- Sample261002-ypl5dsgh52
- 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 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 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 - 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 5192 EXCEL.EXE - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeAuditPrivilege 5192 EXCEL.EXE Token: SeAuditPrivilege 892 MsoSync.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 892 MsoSync.exe 892 MsoSync.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 892 MsoSync.exe 892 MsoSync.exe - Suspicious use of SetWindowsHookEx 42 IoCs
pid Process 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 892 MsoSync.exe 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE 5192 EXCEL.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5192 wrote to memory of 892 5192 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:5192 -
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:892
-
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 7f30cee43f9fa3893286e0f2fd312bc45c23f9319d48d1ebeb172818a7fb8447
- MD5 bae5c476fcd5803b3b294a3e6c1332e8
- SHA1 e048d5383d0d50ad5c155317ba45deee7c85fc13
- SHA512 1d1abe90b38796df06a1021a0fa466a0f783da1c02e6c330afd710f2f808bb83fd68e323473528b51477769e80a006dc63d7cb5c1e4c27f006db1961a94f9a15
- SSDEEP 384:+GYfRJCE418SFup+Ri5JxIM9vlSiFOWFQtZNzVZO4FX5j:tYvCVHa+ROfPfFOUqhj
- TLSH T12CB43942FBE90518F4BF5A74AEF3868D5A36BC515A11CB0F5060F51E2C32B82BD613B2
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\OfficeFileCache\CentralTable.laccdb
- Size 128B
- SHA256 fe8ea05fd590958b3ea7705194570da2576ff32bb0ac56370b0608ddd49f3e33
- MD5 963af620f0180e23e4728e5cbe86a157
- SHA1 d12774c53512a0b11a3f3f7f4758b72dce5286ec
- SHA512 cc327a057468e801a94d99f8b8bd9e009f7c39f68da24f118653e6db0d661f8d2b39cd956aa1d850363b68121a156667d1e8dc8dbb6453550ecc688bfec32f96
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\69V58ZPMWR2919DSBLCJ.temp
- Size 1KB
- SHA256 80f521d5429b0dca98521f87d6854d162aed2748e9387cce2f84717fedf4418b
- MD5 195cd90d944d38eee003bfcc6c531f81
- SHA1 036303e70a0e25af485486f6ba59899ee9f62fbb
- SHA512 0e226ed4b6179974aae2eeb717044a21f315cc9e7c7547d67c75f05b4f01520cbd0b742c7de1b68807998e7eb93febfa45d530b343ae08a2a0ecf29845e3b574
- TLSH T11A21FC060B920E0BD42483366F2A836DF6347903A310A39E6994512F2CAA918CA1DFDA
- MD5 SHA1 SHA512 TLSH