Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/08/2026, 04:16
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260816-1169-i4ezld.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260816-1169-i4ezld.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260816-1169-i4ezld.xlsx
- Size 15KB
- Sample260816-evsdtabb67
- 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 4976 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4976 EXCEL.EXE 4976 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4976 EXCEL.EXE 4976 EXCEL.EXE 4976 EXCEL.EXE 4976 EXCEL.EXE 4976 EXCEL.EXE 4976 EXCEL.EXE 4976 EXCEL.EXE 4976 EXCEL.EXE 4976 EXCEL.EXE 4976 EXCEL.EXE 4976 EXCEL.EXE 4976 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\attachment20260816-1169-i4ezld.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4976
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 94379dff78924990369851e68cef9cc0a52b679ecc279bbf3850e514f96b9e70
- MD5 531d0022b01a5898f5c56fa8ba313aa9
- SHA1 24028f9634b6c407a9e2080a71f96f12311e1289
- SHA512 55e9613aeee28fa589f27cbb92c743f05bab79cfeba62d544a8336e6741a11dfcf86e3cfc8e527adb0f11a4e19c50f44e18bae61bfead566044b7decee8d28c3
- TLSH T16B4112021BCB0B7AE0244B363E36471BDB70BC079B11B5AD6698514B7C78D019F5DB5B
- MD5 SHA1 SHA512 TLSH