Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
13/08/2026, 15:02
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260813-1169-x7b3ek.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260813-1169-x7b3ek.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260813-1169-x7b3ek.xlsx
- Size 15KB
- Sample260813-sefa7ssemf
- SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
- MD5 fccf4f30cd96fbfa533aadfed13fbd7e
- SHA1 9ceae414bfa2a3d914c40746720246293e4f6884
- SHA512 dd38fb8367d128fd551b46f88dc9ae77eab86e6131a3da7ecafdace7c0790f172edbea44ff7918d9218f8496202e3da0304a4a11359e78c12e10059213c77b9b
- SSDEEP 384:rxBFlE6uYXcle7bZbeD09MGN1JCmmQvq0Cxudf:RlVucc8/t7lN1JC10CxE
- TLSH T1B7628D2EF1923DA8C727947ED05808EAB8BC64553557B01E7C58F20B23065EB23CF59D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10
Malware Config
Signatures
- 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 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 1636 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1636 EXCEL.EXE 1636 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE 1636 EXCEL.EXE
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\attachment20260813-1169-x7b3ek.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1636
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 2KB
- SHA256 b21245fdd237875f9d65f9c82af20f40ea0c297a056ee77eeae60de982d39e5c
- MD5 33a252ee9bead4e04dd15affc7d4d07c
- SHA1 794de304b8baa5ac73b746ae4cf5082840f9f5a4
- SHA512 94ed0a1150eba7b65effb4dafbf6c94d587c28eb428a8ed6f30d89554ef7d7c26b28575d4c8cd85e331a4996c3cde07b2a56ec5d323a9f1ca10ec62b1b483e76
- TLSH T1D451E2036BEB2EAAC158433B1D29C315EB60BC52DB64661E72D4711E2DF89009A1DF9A
- MD5 SHA1 SHA512 TLSH