Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
18/08/2026, 03:00
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260818-1169-e859g5.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260818-1169-e859g5.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260818-1169-e859g5.xlsx
- Size 15KB
- Sample260818-dha4bsdk81
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 12 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
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\attachment20260818-1169-e859g5.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 3KB
- SHA256 1c3e8417ffa3c4091c3063d7328554d5ff2c32fa9dfecdeb3b48a6dbd2f961a1
- MD5 01c5386d4130f97fc3a60fea7f0f64e8
- SHA1 407ad8b5390be93a2955de5aa231b83acfb92d94
- SHA512 5a8bb69ae1024cfe5fe58150cf55684636ae7032873161bab40f5e41fccfaae7e601e70899ff8036f1a071626dde9c9ab841bf0e42b6ef329e4d51c8ab0c6bf8
- TLSH T19C61120245C71F67D034C231157A5B53E6B07C57AB5BAB8FA288914E3D72600DB1E93A
- MD5 SHA1 SHA512 TLSH