Analysis
- max time kernel
148s - max time network
140s - 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, 10:01
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-l2pptsvfmd
- 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 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 5732 EXCEL.EXE - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeAuditPrivilege 5732 EXCEL.EXE Token: SeAuditPrivilege 4756 MsoSync.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4756 MsoSync.exe 4756 MsoSync.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 4756 MsoSync.exe 4756 MsoSync.exe - Suspicious use of SetWindowsHookEx 44 IoCs
pid Process 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 4756 MsoSync.exe 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE 5732 EXCEL.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5732 wrote to memory of 4756 5732 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:5732 -
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:4756
-
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 a470519b9fe5b1997a0a824345e920b9db25e69bff457af76e026d69f9e53067
- MD5 0073738eaf7012e342fa873d88ea3276
- SHA1 ea759bdb849b80e28a672d166733caf1bdab4757
- SHA512 6c460a5c4a4978d0b11c8b7dccbaff5859148f26fff70679f875bf1228484b43ebe054bd4ee0c11f3dbc1d724e275edf0313cd859743d0edceaafae2edf8bcf5
- SSDEEP 384:HGKJ/BB3KSdJCCumY8SFfup+Ri5PDtMQolXiFOWFQtZNzVZO4FX5j:mKxKSDCCYHi+RiWQSSFOUqhj
- TLSH T128B44642EBE90519F8BF5B71AEF38ACC5A36BC556E12CB0F5050B11D2C32B81AD61772
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\OfficeFileCache\CentralTable.laccdb
- Size 128B
- SHA256 4362a46c16f6a32332747f7e0daaee494d1d194299a32a54ad797190ff942904
- MD5 dfeaccb44c06fdb3e5a8b4a4f4087a65
- SHA1 917b80c82da1731c80899c0ad19252024f8e1f73
- SHA512 a825a9555eb30de3b5332f5003d60d884cd79a37678106703e8323738e35ead0a81e7e45dd1539a504e2a4b343386fc6cab883a57296af77b19ed9d36ee8c3a4
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\C18WC8S3L9I1829QYASD.temp
- Size 1KB
- SHA256 6926e4feecbf39d952cf3f376fceb5c7a3ef088a23216f0103325f964b72283c
- MD5 f3651dd63299b006cec4c9295358e929
- SHA1 1cf88d502545d0bc7953872197fae5e19d5754de
- SHA512 60237117cee6664f75be2e978982efd55b65ce00f542cbae7147d2cd071d1e8a80cf1c2fa3e07b564dc8e416260ce4c0f8035434bc2770db59347520465c2feb
- TLSH T1AC3111020FC78F66D11403B25A39C71ED320FC1297548B1F9B489A7B7DB9580CA1CE1B
- MD5 SHA1 SHA512 TLSH