Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/10/2026, 15:41
Behavioral task
behavioral1
Sample
attachment20261002-278819-exaz5l.xls
Resource
win10v2004-20260911-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-278819-exaz5l.xls
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261002-278819-exaz5l.xls
- Size 181KB
- Sample261002-s47rrayscx
- 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\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 Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz MsoSync.exe - Enumerates system info in registry 2 TTPs 6 IoCs
description ioc Process 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 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 5248 EXCEL.EXE - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeAuditPrivilege 5248 EXCEL.EXE Token: SeAuditPrivilege 5220 MsoSync.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5220 MsoSync.exe 5220 MsoSync.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 5220 MsoSync.exe 5220 MsoSync.exe - Suspicious use of SetWindowsHookEx 22 IoCs
pid Process 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE 5220 MsoSync.exe 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE 5248 EXCEL.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5248 wrote to memory of 5220 5248 EXCEL.EXE 95
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\attachment20261002-278819-exaz5l.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:5248 -
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:5220
-
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 fcedf5877ec602c6b2e688d94e5126a5c7a67f5edc22e4893e21f4ed93426425
- MD5 3d20a15778812e737c5f14ddc21fc56b
- SHA1 941bec799a7e2889ad6b2bc8d9229d2f99dbe460
- SHA512 a29cb048b1bf494642ae4a0ced1c3c845f8a9252393e180ba5a0f49df252dbbfb000e990237da2e21b7308454f677b927191d55213df2d2215460f319050fb6d
- SSDEEP 384:FGEHfJCY498SF4p+Ri57bMJl/iFOWFQtZNzVZO4FX5j:QEhC1Hw+RP3KFOUqhj
- TLSH T1F7B43642FBE94519F8BF5A70AEF38BCD5A36BC515A11CB0F6050A51D2C32B82BD61372
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\OfficeFileCache\CentralTable.laccdb
- Size 128B
- SHA256 1800b7c41f40326a1ebc9f3c1edcc96e83154761a4ed2b8c48c08683e3af9562
- MD5 91e06b5325ea1ac5b61c377e6a54c41b
- SHA1 82e9bcddf4b2ddf0e1f236847d3ebfa35b443ee7
- SHA512 eb32b2fac6960ccfecebf557c747b46ce6a4c97dbe1cce9101288597023e22823012bac2ceaaf35ddbc2bd8ed0f0a11ff3b6c0e3afacd76eedeaf0eaf64c314b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ZV8YW2ZJGIN5SCJN51AO.temp
- Size 674B
- SHA256 9052a4f140406f7d1fc175170668b71802fbbc6d6891c2a2c0e2a92ad3aa2fb1
- MD5 131c76270b45edea9d4b5d93db822fde
- SHA1 b1c15e1c15fab6f93e2c72a4ece68a3abe5e325f
- SHA512 b3f7f05d1d200dc03cd284e9c2a22fc57d1a39091707f4f1dfc1966af0dde6bc9110a3946c0c55a8a55d122490861276535473878a1aaaab78dcdb10f6a70bc7
- TLSH T13001261617D70F6AD10449765D39C319FBB0B843DE88930E5244401F7CF2E01958DF5E
- MD5 SHA1 SHA512 TLSH