Analysis
- max time kernel
148s - max time network
117s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/07/2026, 18:44
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260728-1179-kaxqeo.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260728-1179-kaxqeo.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260728-1179-kaxqeo.xlsx
- Size 15KB
- Sample260728-xdfykavvbz
- 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 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 5680 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5680 EXCEL.EXE 5680 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5680 EXCEL.EXE 5680 EXCEL.EXE 5680 EXCEL.EXE 5680 EXCEL.EXE 5680 EXCEL.EXE 5680 EXCEL.EXE 5680 EXCEL.EXE 5680 EXCEL.EXE 5680 EXCEL.EXE 5680 EXCEL.EXE 5680 EXCEL.EXE 5680 EXCEL.EXE 5680 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\attachment20260728-1179-kaxqeo.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5680
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 c24f3523059aed00e33f0c4d3082473bd4cc25b7348169c907ac95e1d1806020
- MD5 af8e528390831a51c6fd3b8eec2a1a04
- SHA1 8fdd29d0e0303dd7397e6e70cb9d1dc4399a41b9
- SHA512 6dfa4892dcd1e9baeee65782b99d0559cc152eb42048fc7cb9cfb211a96c7e8630b79c363442e098ba6a92ddf0f872c242cf7825720e880685b6678327e86898
- TLSH T1355110039E9B3B1AD098437599398359EF70FD11E708C60D71C0E5A7BDA21218B9DF1E
- MD5 SHA1 SHA512 TLSH