Analysis
- max time kernel
148s - max time network
145s - 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, 10:54
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260808-1169-knazq6.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260808-1169-knazq6.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260808-1169-knazq6.xlsx
- Size 15KB
- Sample260808-mzjapsdr5v
- 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 2740 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2740 EXCEL.EXE 2740 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 2740 EXCEL.EXE 2740 EXCEL.EXE 2740 EXCEL.EXE 2740 EXCEL.EXE 2740 EXCEL.EXE 2740 EXCEL.EXE 2740 EXCEL.EXE 2740 EXCEL.EXE 2740 EXCEL.EXE 2740 EXCEL.EXE 2740 EXCEL.EXE 2740 EXCEL.EXE 2740 EXCEL.EXE 2740 EXCEL.EXE 2740 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-knazq6.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2740
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 2aa085206c239c5ef32bbb496353eff841d9d5d8782d3a62ea9903964f3a8300
- MD5 78960d318df2a1e7d7b6f14ed17da661
- SHA1 a29b0919233afc7eaf31a6d08f6b6d6d36e78f83
- SHA512 48c3e2d6fc9f14531fed4c6f355789f3239f0fd9328a32496e357d23842ab93a02f0824dff1b1a55bb23eefd6fd5aaf76a76c98479c3aef8c2e59c1640152498
- TLSH T1110181064ADB7A5ED025037A2D7D8B69DB70FE51D244831CA6C052277CF5410EA7DB19
- MD5 SHA1 SHA512 TLSH