Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 16:22
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260730-1169-3faxhj.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260730-1169-3faxhj.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260730-1169-3faxhj.xlsx
- Size 15KB
- Sample260730-tt757sdj2v
- 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 3868 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3868 EXCEL.EXE 3868 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 EXCEL.EXE 3868 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\attachment20260730-1169-3faxhj.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3868
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 2KB
- SHA256 b548121e9dce040203c91b858fc454931314e0acdb50f40caa60ec02121b0e82
- MD5 d8417963de4e5479e44eb2bdfa9131a3
- SHA1 c3258e6249d660b5fbdb83d6dd36b6a1235d8a41
- SHA512 046c2cc0e572183132edf2df2722b644b8046162d8dd4fa6c34935afd3118017962b254e275971b5f01019676f9f3b237276f1bb94c9fcd0c97e339e2f1c7d9b
- TLSH T150511003DE5B3B2AD098437699398359EB70FD11EB08C60D71C0E5A7BDA21218B9DF1E
- MD5 SHA1 SHA512 TLSH