Analysis
- max time kernel
148s - max time network
136s - 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, 08:32
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260730-1169-bzxzjc.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260730-1169-bzxzjc.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260730-1169-bzxzjc.xlsx
- Size 15KB
- Sample260730-ke97ksed63
- 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\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 988 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 EXCEL.EXE 988 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-bzxzjc.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:988
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\URJ5ZOLP765N0E5EN4IS.temp
- Size 653B
- SHA256 a6db826c8a51c3c9b3602b8e4af3397fab14fc97f12d7867971f4262fb3d81a4
- MD5 3f93f5271cc52601353fa6773b17e971
- SHA1 a6d6fada1cda5bab03974491d6a43da3919e2582
- SHA512 d49f028358dc04efe062e1e96786082de01bb302a482b526b7a6e6e7bdcccfa1514a071521078df7605cfbfaeae8cb37aa90c7be3f047bf3a608241b4b912828
- TLSH T16AF08B0106DA4B5BD42A4333193A934BEEB0FC425300575D9581923F2E36980CD9DA7D
- MD5 SHA1 SHA512 TLSH