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
05/09/2026, 05:40
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260905-1106-ol7v6r.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260905-1106-ol7v6r.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260905-1106-ol7v6r.xlsx
- Size 15KB
- Sample260905-gcvsbsfk2x
- 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 2096 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2096 EXCEL.EXE 2096 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 2096 EXCEL.EXE 2096 EXCEL.EXE 2096 EXCEL.EXE 2096 EXCEL.EXE 2096 EXCEL.EXE 2096 EXCEL.EXE 2096 EXCEL.EXE 2096 EXCEL.EXE 2096 EXCEL.EXE 2096 EXCEL.EXE 2096 EXCEL.EXE 2096 EXCEL.EXE 2096 EXCEL.EXE 2096 EXCEL.EXE 2096 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\attachment20260905-1106-ol7v6r.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2096
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 1KB
- SHA256 361787ba78fd777dce0010dd6c48ffc02048655fa6e84692c3b2a27f3d5e4bf6
- MD5 2743bae815d8945549c2252eb9659e1c
- SHA1 84c363895edc48ae0e39aae5f8d46371fa81a94f
- SHA512 631d43495c5fa079d83e008918ad0795937f4d56acea370ab186d14c0ad86ee2754e858439b610f8e54d2fdb5715cd989c9f82ef3a8050c6d12922d8d624caf0
- TLSH T17521F3035FC30F7BF0B40375EE3A8B66D620FD21A205960D9785055F2DA5650D55EB2D
- MD5 SHA1 SHA512 TLSH