Analysis
- max time kernel
149s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/07/2026, 18:06
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260727-1158-6a5jkl.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260727-1158-6a5jkl.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260727-1158-6a5jkl.xlsx
- Size 15KB
- Sample260727-wpqfpsyycy
- 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 5952 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5952 EXCEL.EXE 5952 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5952 EXCEL.EXE 5952 EXCEL.EXE 5952 EXCEL.EXE 5952 EXCEL.EXE 5952 EXCEL.EXE 5952 EXCEL.EXE 5952 EXCEL.EXE 5952 EXCEL.EXE 5952 EXCEL.EXE 5952 EXCEL.EXE 5952 EXCEL.EXE 5952 EXCEL.EXE 5952 EXCEL.EXE 5952 EXCEL.EXE 5952 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\attachment20260727-1158-6a5jkl.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5952
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 918901193ef383e0e6ffd7b77fae955e144b1933a3e8251a61504c8d2056d50f
- MD5 802c3e95294c3c1a6518a853fcb9d375
- SHA1 d9e86b0d785905e3f6bfe3e4d3e792900ac5bd6f
- SHA512 62fee57cc398333ffab3115b80e8522f48eb4e86aa41742adb8bbb7ef58f36f5b411cecb495232fc6bcf2611f91f7382740f7876f97a8af474eba95a34635968
- TLSH T17B512D015B475B2AD02483335F3A8767E738BC17D624820FA584622FAFB95408D4DF7E
- MD5 SHA1 SHA512 TLSH