Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 01:44
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260808-1169-84gwfn.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260808-1169-84gwfn.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260808-1169-84gwfn.xlsx
- Size 15KB
- Sample260808-b5s7bazzas
- 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 1588 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 EXCEL.EXE 1588 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\attachment20260808-1169-84gwfn.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1588
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 669B
- SHA256 fd90779ae41654e5041c13ab9b64037a4874aa1871532c5d6b44ba00f0c86ea3
- MD5 e92560e8aa57a1a61ed634121906d3aa
- SHA1 d69c780f87698fdf80a70e71e845833c835f88f8
- SHA512 5f0f74c95b3c284d0996035196e2494671fb1099b3f7435b4f3f2acdf3099a458b7818852e37d305f48ea60c6c9809d3841f6f768ca460472e070ad2184d55d1
- TLSH T18C01E1034ADB7AAAD02503763D7D8B29CF70FD91A344830CA6C052277CF5410EA6DB19
- MD5 SHA1 SHA512 TLSH