Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 05:42
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260804-1169-wws2fe.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260804-1169-wws2fe.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260804-1169-wws2fe.xlsx
- Size 15KB
- Sample260804-gd1d7ssbqf
- 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 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 4680 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4680 EXCEL.EXE 4680 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4680 EXCEL.EXE 4680 EXCEL.EXE 4680 EXCEL.EXE 4680 EXCEL.EXE 4680 EXCEL.EXE 4680 EXCEL.EXE 4680 EXCEL.EXE 4680 EXCEL.EXE 4680 EXCEL.EXE 4680 EXCEL.EXE 4680 EXCEL.EXE 4680 EXCEL.EXE 4680 EXCEL.EXE 4680 EXCEL.EXE 4680 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\attachment20260804-1169-wws2fe.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4680
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 cb6b7dd48ad50db25c67744bd8b688107acb0131bec86b2da04838579c892881
- MD5 2e849410fe35ce7b8b7d106104793717
- SHA1 9436772d8964edcc4ee6dd6cc42335dd27869b6a
- SHA512 dc57950fd5c883494c22d3c02ca56a5ebda08a7bdb42ce509c1b6ccdde619e188cd40cae718252cd92ec08d941734c388b6d28163b08912826bdf645ae8bd3bf
- SSDEEP 96:1ERuv8Bbhy8dzeOkA4bhyxzEkJRnzLiRvvhyDQONhyE2MbTR3ezNZ:10uv8xh5eOkhhCEknzL+vvhLahr2Mb1Y
- TLSH T18FA1DB224A920F1FE42442362A658F15DB30BE03BB25C71DE1C7521FADB52508E9DBEA
- MD5 SHA1 SHA512 SSDEEP TLSH