Analysis
- max time kernel
148s - max time network
139s - 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, 14:21
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-rn9qqsss8p
- 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 2336 EXCEL.EXE - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeAuditPrivilege 2336 EXCEL.EXE Token: SeAuditPrivilege 4340 MsoSync.exe - Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 2336 EXCEL.EXE 2336 EXCEL.EXE 4340 MsoSync.exe 4340 MsoSync.exe - Suspicious use of SendNotifyMessage 2 IoCs
pid Process 4340 MsoSync.exe 4340 MsoSync.exe - Suspicious use of SetWindowsHookEx 42 IoCs
pid Process 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 4340 MsoSync.exe 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2336 wrote to memory of 4340 2336 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 FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2336 -
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:4340
-
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 b8b86cccf6416e6adb6433671b4f4468f8afe067f2e31f1ec25ea4775b3aa779
- MD5 e3b4ad1c8871deb6be31a7635fdb1d72
- SHA1 623416b06ca946746ea8a38bb93a306b8e320f1b
- SHA512 eec0e9900af4d47cff62fc60e47cfe7eca3fc6d272986cf49ec289124b5d266fb7f18d590f2f33d278b6dc334caacacb24261a9cfc500ecfe97472fd4265a775
- SSDEEP 384:EGWmbuJCu+l8SFyp+Ri537gOfMF1Rl2iFOWFQtZNzVZO4FX5j:PWLC9Hm+RogOk/PDFOUqhj
- TLSH T1AFB43652EBE90629F4BF5A70AEF3968D1A36BC515E12CB4F5050F11E2C32BC1AD61372
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\OfficeFileCache\CentralTable.laccdb
- Size 128B
- SHA256 8af5cc4c809e6fbb261ac13ca4423a06efc505d165fb1fc5c7d9a24f52329ba1
- MD5 fdd755d853e6d51a1466afad934f5e75
- SHA1 5a9cd54d31753a01cf4d9bb43ea8aa5adf0b7d57
- SHA512 adca0477500fface7b87861b6eb68ebdee0686933fdd90c376fc498d92d53778d4ce9c5d12e253cde1c72a782d8b68f72a5139c88c2d533d0261c6c61291bf6a
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 1KB
- SHA256 d47b72abfa1accf14b0f544865b439f2b2d9808a8e77c1ece698cb4991c6afde
- MD5 bbe7bf91f22f17f94af06269f21cea7d
- SHA1 79a677d38774ce45a43ad5f9df0ad782b6558f35
- SHA512 99d1ad9bd052086326794ad9d28f69f2db4bee69197174d420fa341ea9739c7e2cb17d026bbd9f318f9b2e473582b300a636fc97367ab49a070a92adb3e0eba4
- TLSH T17A4102030ACF1F9FC03542326E36471AD7A0B81A9712AA1E93C863EB6CB5500D55DB4E
- MD5 SHA1 SHA512 TLSH