Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/07/2026, 11:20
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260723-1093-dpsw64.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260723-1093-dpsw64.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260723-1093-dpsw64.xlsx
- Size 15KB
- Sample260723-nfenvacc96
- 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 5112 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5112 EXCEL.EXE 5112 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5112 EXCEL.EXE 5112 EXCEL.EXE 5112 EXCEL.EXE 5112 EXCEL.EXE 5112 EXCEL.EXE 5112 EXCEL.EXE 5112 EXCEL.EXE 5112 EXCEL.EXE 5112 EXCEL.EXE 5112 EXCEL.EXE 5112 EXCEL.EXE 5112 EXCEL.EXE 5112 EXCEL.EXE 5112 EXCEL.EXE 5112 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\attachment20260723-1093-dpsw64.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5112
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 1KB
- SHA256 945eaba59f49f45c9c953d8bd939271b8465648ce89e9656a7afc84662c47948
- MD5 b1676182da6fe9dbc02602a689750b37
- SHA1 cac01d71094dd717b6131aca473a4160aadef478
- SHA512 184e412504755042fb21de9cd7ca01ea64aee716f6701a093924905d7130baeb0e6ce97c8a4d5215dbe8d1cfebb6566c6b42726fd9b5cc27b18202384e94be85
- TLSH T13C21D00359C70B2BD06093392E3F572AEB64B817E215D72CA540612B2F768405D5DB3A
- MD5 SHA1 SHA512 TLSH