Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/07/2026, 01:16
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260729-1175-irxd79.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260729-1175-irxd79.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260729-1175-irxd79.xlsx
- Size 15KB
- Sample260729-bmsstsdr9v
- 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 2508 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2508 EXCEL.EXE 2508 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 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\attachment20260729-1175-irxd79.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2508
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 c35e1090ea28b49739e00b2ef4b4bd9087c1690571f7bf33c855fb4357459cda
- MD5 5de5b809a816e24ae966e44610ca465c
- SHA1 00657702c9ddcf00c5d27c425f0c6f3fc07a6da1
- SHA512 79174bd90125dc017917d43d6c0c0a8da45b0e6e5e0a38f3d14b8006ad926a69deff8cacbde57cd186dfd3dd862ef0fe67d824fcf454be88d434749df9d52e35
- TLSH T1B7210D0206C72E9ED0A483369A2F4726EB707CA59B00A28E7146250ABDB5845C95DFFF
- MD5 SHA1 SHA512 TLSH