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
30/09/2026, 11:47
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-nx7e7aed42
- 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 4216 EXCEL.EXE - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeAuditPrivilege 4216 EXCEL.EXE Token: SeAuditPrivilege 4428 MsoSync.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4428 MsoSync.exe 4428 MsoSync.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 4428 MsoSync.exe 4428 MsoSync.exe - Suspicious use of SetWindowsHookEx 40 IoCs
pid Process 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4428 MsoSync.exe 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE 4216 EXCEL.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4216 wrote to memory of 4428 4216 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:4216 -
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:4428
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\OfficeFileCache\CentralTable.accdb
- Size 512KB
- SHA256 b6cf62f44d7e9197f7fe3e4edffd00115b2c23633246366a263718c2648754d2
- MD5 c04aae091f7b8e42d612397994c17e8a
- SHA1 7185fd68aefb906abe48b1afa9b8e260b1a380be
- SHA512 908a90673654042c2daf691fae60507f3f4d834b8e49e7444e615711f91e31c4bc046d8d5534de24b7359432e8aee61945b33569fdb37a24d7a7a17e1b312c10
- SSDEEP 384:QGQNNHJCw4N8SFgp+Ri5UVTMAtlLiFOWFQtZNzVZO4FX5j:zQvpCtHY+RikmFOUqhj
- TLSH T1D8B45642FBE90619F8BF5A70AEF38ACD5A36BC515A12CB4F5050B41D6C32B81BD61372
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\OfficeFileCache\CentralTable.laccdb
- Size 128B
- SHA256 145bd40f3a298bd10ca06fbb84d9f2ca63602b8cf8014e3062c27d5120e7efdf
- MD5 4f0edf3902bc514c152e0d4a02efcad2
- SHA1 dcc5857d6bfee12b559201492ac4f80731acf01f
- SHA512 9f3516268bf27037e361d58d4903d917f1d92b20ed761955f06d4339ecb2a6ca295d796006cf4920300126c8bc3049f7572c019cc9fb49784aa460525ba06059
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 2KB
- SHA256 dc7ebc052d5a73dfad72229588a868174487cd31965bb809a2b7bd742ddad74c
- MD5 3a353a3679ba7fae827ef97e0a9f1712
- SHA1 203c53a2795e81ff484680a0303779bd145ee742
- SHA512 c27435dc8af2663ad9d8d65a75ab1307ca8fc9b8f80a8f342ebb8a72ac1825ddec10c58f3d0568e81670fdbce03e83aa9833867587ada5cfc5f1650db6375041
- TLSH T1E651B1130E9B4F6BD110537B662AC7ADE3717D12D756A31E9B80633BBCA5900890CA5E
- MD5 SHA1 SHA512 TLSH