Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 22:28
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260808-1169-20s7z0.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260808-1169-20s7z0.xlsx
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target attachment20260808-1169-20s7z0.xlsx
- Size 114KB
- Sample260808-2dnevsztb1
- SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
- MD5 bb6322859e1cc993ffe60eb2325d9495
- SHA1 7d6387b3c3748b33ea33d61963004fe4c601676a
- SHA512 72148e5dcc2d6a1d28e941a846cd9c700086bb8f3fe0f1460b88086eca7201982a0705db45d6667665ef6b643798bcf1b21223949a2d4f05052c03cdf08f79fb
- SSDEEP 1536:klYSVNHKTVOPDkU2EKA4HDSFHeEQHCr46pkwY9nA4USn9RcLHvs5dOF+RKwm+nuj:kxVNHKTVQYUkEQoYNJ90HvEkF+D/nH4n
- TLSH T17FB361988C7AA00DD0773FB49BB6A095E771F6A13F0E5E1B02AC74741EAEC39D781445
- 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 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 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 4400 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4400 EXCEL.EXE 4400 EXCEL.EXE 4400 EXCEL.EXE 4400 EXCEL.EXE 4400 EXCEL.EXE 4400 EXCEL.EXE 4400 EXCEL.EXE 4400 EXCEL.EXE 4400 EXCEL.EXE 4400 EXCEL.EXE 4400 EXCEL.EXE 4400 EXCEL.EXE 4400 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\attachment20260808-1169-20s7z0.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4400
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 4KB
- SHA256 217c82ed4e4d4da9b2c570be69f703a376c8bed160f11e909b35bca208a8f141
- MD5 dd113e4b573e344d41498f1ce1afa356
- SHA1 9bb136f7fdd0ec6f164f0e7a7a94d81c4eb23f3f
- SHA512 d0cdc1c0c0a2a640e1d8f26b6e78d92b64ea12189872b93ba07043bc6ab4339695773a9d554af883569a1f1c7d8938ee882a93847a27314344519723c1c81aa4
- SSDEEP 96:1ERxv8Bbhy8dzeOLA4bhyxzELJRnzYiRkvhyDvONhyEpMbTR3ezWZ:10xv8xh5eOLhhCELnzY+kvhYahrpMb1d
- TLSH T167A1DD224E960F1FD42442361A65CF15DB30BE13BB29C71DE1C7521FAD712508E9DBEA
- MD5 SHA1 SHA512 SSDEEP TLSH