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
13/08/2026, 07:28
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260813-1169-ew0690.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260813-1169-ew0690.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260813-1169-ew0690.xlsx
- Size 15KB
- Sample260813-jam1tadj8x
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2380 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2380 EXCEL.EXE 2380 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 2380 EXCEL.EXE 2380 EXCEL.EXE 2380 EXCEL.EXE 2380 EXCEL.EXE 2380 EXCEL.EXE 2380 EXCEL.EXE 2380 EXCEL.EXE 2380 EXCEL.EXE 2380 EXCEL.EXE 2380 EXCEL.EXE 2380 EXCEL.EXE 2380 EXCEL.EXE 2380 EXCEL.EXE 2380 EXCEL.EXE 2380 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\attachment20260813-1169-ew0690.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2380
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 93a72c9c5162beae61eea98054e4bdfcce2642bb7a91aefa5ed1fb36d3f53690
- MD5 72fb4f70dd2d73896d6c144a6472450c
- SHA1 b6c229cd0077dc0d637672088676f153f23589e2
- SHA512 93bb395031034c5f8fd9d1083fd8b8f57423e68c9db52b8a1a0d8e3824cc4d7516583752f362f220fc6dd6b8faab57a71b80216e78d404b08a3981221ce9a353
- TLSH T1B421DD011FDF2F2BC02503B62B39875BE770B805DB15924EE3D8712B6C656618A4DF1E
- MD5 SHA1 SHA512 TLSH