Analysis
- max time kernel
298s - max time network
278s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/10/2026, 08:52
Static task
static1
Behavioral task
behavioral1
Sample
DISA-PO 56167-400 -55599.xls
Resource
win10v2004-20260911-en
9 signatures
300 seconds
Behavioral task
behavioral2
Sample
DISA-PO 56167-400 -55599.xls
Resource
win11ltsc2024-20260911-en
9 signatures
300 seconds
General
- Target DISA-PO 56167-400 -55599.xls
- Size 53KB
- Sample261023-ksvdaaxtay
- SHA256 ec120f7a01848d7ff6e8e0e284644ef09f06b1331a41db0a4c4f06008f6bbda5
- MD5 11e321993a47d7dff703e3f66bd0b8ea
- SHA1 f215e87971ad2fe8a42ea499d17015331dcc78f6
- SHA512 2740ae7cf82c0881a93b85f9e506cb20a495fd9a040f8471294a873526acecd8e3d41faab53aa0431fe69a50c31115b76e397f2e58a1929b870d84a3a2c554cf
- SSDEEP 768:hWN6IOKJZFs9abvPcSdxAIPitkHiqHB+0hQqnZwLlbFUjXaQWi5dK:8XJZH3cSHqtMNHMqBZebqOw
- TLSH T11033F126F395E202FC42DCF1ADE459414899BF227B92DB18F394738E64771A1484BF3A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 2636 2852 mshta.exe 87 - Checks processor information in registry 2 TTPs 3 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 - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process 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 EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2852 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2852 EXCEL.EXE 2852 EXCEL.EXE 2852 EXCEL.EXE 2852 EXCEL.EXE 2852 EXCEL.EXE 2852 EXCEL.EXE 2852 EXCEL.EXE 2852 EXCEL.EXE 2852 EXCEL.EXE 2852 EXCEL.EXE 2852 EXCEL.EXE 2852 EXCEL.EXE 2852 EXCEL.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2852 wrote to memory of 2636 2852 EXCEL.EXE 90 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\Documents\DISA-PO 56167-400 -55599.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2852 -
C:\Windows\System32\mshta.exeC:\Windows\System32\mshta.exe -Embedding2⤵
- Process spawned unexpected child process
PID:2636
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
- Size 335B
- SHA256 bb5f309c8526ddd5cc727c98f450acb8bdaf2efc30d296f2235f993ee162d570
- MD5 afcf2e8dd343d1e54a388944e3df42cc
- SHA1 420f538a720a18216b455edbadd8f7bc2408d39a
- SHA512 ab0ea253b7f15657815de9d11a1c58ca02f87b6add3449c7e7f28d8d0c610b68e3becbb06069128ef3af45b0badfd228c8ec078b0ded1cc58273638df2c4d135
- TLSH T110E0B69FB33AE3F1833C109238BE9CE487FB9994E39A967158CC5C891C24283201B404
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\MM6EWR7S6V95K8DF9XS2.temp
- Size 1KB
- SHA256 12c47ce9dec0b71575287e74cbee1332c33214757831290d71e4aa2629196ab0
- MD5 d53c660e996646449e446aa708f6c96d
- SHA1 faa4ebea689c45a8a2a45728896fafbd0b2dbeed
- SHA512 bc9d998a3a86abc933fc0e6cb730544ae951b1efe86e2fac503458b1b3b48b1f4c28d85a86d073d2d1cbc1a19e92067a673495f070277f25d07816e1383ccca1
- TLSH T135211F030A878F27C015433229BA5746E660BE129339CB0F8A84062A3D3C6D1CA2EE1B
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\VP7UJM04JODUDXAXQ2D1.temp
- Size 642B
- SHA256 130c18d7d9a3733cdf135821c2f0645e767357c8827c5b4f1661ba6f2400d7ad
- MD5 3d55082e902dab24033d62f7065ca209
- SHA1 d237a7b51ea2b5d65c9e26749e4de783a4604de1
- SHA512 434c28733099e6bd7b7a5ab35d3591fcc755b2ff2ce5ebc8bf668721c6de2accce373e7bf938897002f4930d3c6fb22dbdec78ccc973f30e57edeaea5173a515
- TLSH T112F00E032AC35F17C11443315A765B1AE270FD228278CA0F8AC8063B7DA9691CE4ED6B
- MD5 SHA1 SHA512 TLSH