Analysis
- max time kernel
150s - 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
27/07/2026, 15:02
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260727-1158-nqzvsl.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260727-1158-nqzvsl.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260727-1158-nqzvsl.xlsx
- Size 15KB
- Sample260727-sefa7swsct
- 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\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3784 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3784 EXCEL.EXE 3784 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3784 EXCEL.EXE 3784 EXCEL.EXE 3784 EXCEL.EXE 3784 EXCEL.EXE 3784 EXCEL.EXE 3784 EXCEL.EXE 3784 EXCEL.EXE 3784 EXCEL.EXE 3784 EXCEL.EXE 3784 EXCEL.EXE 3784 EXCEL.EXE 3784 EXCEL.EXE 3784 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-nqzvsl.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3784
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 8041f319d4b811d7a30a155a99c93b39b11a25a0453c7fa6ef4564387110276d
- MD5 dfa344e263d47f6649302d3469809580
- SHA1 385b42bc9cc063cd6c38b6f5bf979754d6081632
- SHA512 2013abb526a14b1e648ac3c65faba8972a89bfe69813a03b1cdabf4eaa04ce69108b0757b6a8f269a119523bcb87755211064564ef93554f9bfb3129e1f1fb6b
- TLSH T1E431F1030E8B1F1FD1BD867A5D3B9395D320FC326720830DA680966F7C69851DA5CE6E
- MD5 SHA1 SHA512 TLSH