Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 03:04
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260810-1169-flgufg.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260810-1169-flgufg.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260810-1169-flgufg.xlsx
- Size 15KB
- Sample260810-dklb3sdg63
- 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 4136 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4136 EXCEL.EXE 4136 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4136 EXCEL.EXE 4136 EXCEL.EXE 4136 EXCEL.EXE 4136 EXCEL.EXE 4136 EXCEL.EXE 4136 EXCEL.EXE 4136 EXCEL.EXE 4136 EXCEL.EXE 4136 EXCEL.EXE 4136 EXCEL.EXE 4136 EXCEL.EXE 4136 EXCEL.EXE 4136 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\attachment20260810-1169-flgufg.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4136
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 91d1fd3ecaab48bd447764fa3e89a192a78df72df77417a09db54e3e48261b56
- MD5 90fe8d096a005119c353b1672e7e1281
- SHA1 e3825bb465aac5df5d3eb5ec251b707025300b9f
- SHA512 4a4c13f7e50bbc49c31ea80d59634ac473762b7108e1bb1259d4dd7f2522e8d944817929710a83ea5b730d74cb67fb7c82b30d9a6bea67490496b8e2af778c45
- SSDEEP 96:UIRRBKnTYh9RRoLFfZNL4eAZ/Z1HRLDRRmApifRRXzRZux6RRU1Rh:UgRsyjRoZhNL4ei/Z1xJRmaeRjn4mRUh
- TLSH T1BA91D2034F5B0A57C06482767B3D839EEA717D12AA28D71EB3C5963B3EA5400CA4ED5E
- MD5 SHA1 SHA512 SSDEEP TLSH