Analysis
- max time kernel
148s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/08/2026, 02:44
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260806-1169-nbdjq8.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260806-1169-nbdjq8.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260806-1169-nbdjq8.xlsx
- Size 15KB
- Sample260806-c75tkacm3y
- 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 4924 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4924 EXCEL.EXE 4924 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4924 EXCEL.EXE 4924 EXCEL.EXE 4924 EXCEL.EXE 4924 EXCEL.EXE 4924 EXCEL.EXE 4924 EXCEL.EXE 4924 EXCEL.EXE 4924 EXCEL.EXE 4924 EXCEL.EXE 4924 EXCEL.EXE 4924 EXCEL.EXE 4924 EXCEL.EXE 4924 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\attachment20260806-1169-nbdjq8.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4924
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 cc8480f985e16f4d1fa3672c68663bd30017d32afa7e53b2b6dec8a585cbe2d6
- MD5 6ac48acf3bef8bf453b37363b5bd2c48
- SHA1 55e86a4b124ca517c96ad756e58aa56cb21f4c8e
- SHA512 a80938ef0a3055d26dd1ed4ffea785694a528f1ead3ad851721aeb798cdf797dbc7071666725caa3b7639dceb3ff7e8e86af7d276fcefe9170cb237002a9f329
- TLSH T1B451F506599B0FE7C09442B25A698F56FB307911D7B0A7FF5148011B7DB2800DAADB57
- MD5 SHA1 SHA512 TLSH