Analysis
- max time kernel
148s - max time network
137s - 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, 12:22
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260905-1106-pduhs9.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260905-1106-pduhs9.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260905-1106-pduhs9.xlsx
- Size 15KB
- Sample260905-pjwbfathmc
- 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 3368 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3368 EXCEL.EXE 3368 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3368 EXCEL.EXE 3368 EXCEL.EXE 3368 EXCEL.EXE 3368 EXCEL.EXE 3368 EXCEL.EXE 3368 EXCEL.EXE 3368 EXCEL.EXE 3368 EXCEL.EXE 3368 EXCEL.EXE 3368 EXCEL.EXE 3368 EXCEL.EXE 3368 EXCEL.EXE 3368 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-pduhs9.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3368
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 4KB
- SHA256 a39794a8e7625d437bed1b848f30bcb879cc6899f71044ec5520f10de22c67e1
- MD5 90b82819a5bdf2582c0ca09e3b44b9c1
- SHA1 e7848a44b3ab3f5b4766099c4fe9e25154925efd
- SHA512 bc037579af79c702898cbbd8f1113d9272b3d1e7dd8481d4126018ff199e4deb12cbba5eced781731afcfcd5d0b1276dab33c895fa42a548a2f3a0d480f9642f
- SSDEEP 96:UIRRBKndYh9RRoLjfZNF4eAZ/ZTHRLDRRoApifRRXzRnux6RRC1Rh:UgRqyjRonhNF4ei/ZTxJRoaeRjx4mRCh
- TLSH T1769103034B5B0B57C06442767B3D839EEA727D13AB28D71EA3C5963B3EA5440CA0ED5E
- MD5 SHA1 SHA512 SSDEEP TLSH