Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 11:29
Behavioral task
behavioral1
Sample
invoice_661.xls
Resource
win10v2004-20260911-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
invoice_661.xls
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target invoice_661.xls
- Size 181KB
- Sample260930-nlxrlstdle
- 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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3484 EXCEL.EXE - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeAuditPrivilege 3484 EXCEL.EXE Token: SeAuditPrivilege 2848 MsoSync.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2848 MsoSync.exe 2848 MsoSync.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2848 MsoSync.exe 2848 MsoSync.exe - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3484 EXCEL.EXE 3484 EXCEL.EXE 3484 EXCEL.EXE 3484 EXCEL.EXE 3484 EXCEL.EXE 3484 EXCEL.EXE 3484 EXCEL.EXE 3484 EXCEL.EXE 3484 EXCEL.EXE 3484 EXCEL.EXE 3484 EXCEL.EXE 3484 EXCEL.EXE 3484 EXCEL.EXE 3484 EXCEL.EXE 2848 MsoSync.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3484 wrote to memory of 2848 3484 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\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:3484 -
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:2848
-
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 2180f467a6057974564dcc84aa2fd4d375c779b7a980b5ee63e6c9f5ef159d47
- MD5 72321810ce49c1004b7b91d92e0cab84
- SHA1 04d4e59849e077e6290e5975a344bfd5ac758279
- SHA512 36adeb27d5fcab4e9113e21e8f5590e460f4a9939612df40054e437cb8906d88c7e5f0fa0a0d5ddea6482093f5f64bd318f5c8220668a98aed9694d49a3617f7
- SSDEEP 384:cGU/7JC4gN8SFGBp+Ri5TE0MXqlpQiFOWFQtZNzVZO4FX5j:HUlCVH6+RdXkpFFOUqhj
- TLSH T1C7B43642FBE90519F8FF5A70AEF786C91A36BC515E12CB4F5050A51E2C32B81BD613B2
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\OfficeFileCache\CentralTable.laccdb
- Size 128B
- SHA256 52d265ae9d8499613ad86cfdf95f54e73817aab8ba28370d67be10c91aaec260
- MD5 77913dcfdd1ad4597fb8dd7dfde3cf1e
- SHA1 8ac8f5bb96956dac700dd4720df6690b7611f661
- SHA512 9430a0bb63a614554511c3102371c37247c0dd25e05e79a2bdd5b4e8ba03a7195b9b7fbf15f6719db3e6b71f7742eb939b5a6d00a35e66e4e6815a1da40d42fd
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 688B
- SHA256 7b6de16a41ff26a36e8b1728015d89542a87aa2101b41800998c8e29038ef9ed
- MD5 fbc19fd445aa154514a3f29ff1aa177b
- SHA1 adf69647ac0a0e65811dc946d2ce231d5b20a78c
- SHA512 afaf88c984a59e03a30db770a7133be8cdca501b3e47036f3b8da9cc1427f1827685850fe020255eb1589cdc6a2d34bef6a2064498d4e08fb517dedd5b408e31
- TLSH T1AA01E1802AD34F17E059CABE2F3E8399D730BC6299288A5D6104329F9FF1900565B9A7
- MD5 SHA1 SHA512 TLSH