Analysis
- max time kernel
148s - max time network
138s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/09/2026, 16:52
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260903-1106-s4o2t7.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260903-1106-s4o2t7.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260903-1106-s4o2t7.xlsx
- Size 114KB
- Sample260903-vdd3vsck7w
- SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
- MD5 bb6322859e1cc993ffe60eb2325d9495
- SHA1 7d6387b3c3748b33ea33d61963004fe4c601676a
- SHA512 72148e5dcc2d6a1d28e941a846cd9c700086bb8f3fe0f1460b88086eca7201982a0705db45d6667665ef6b643798bcf1b21223949a2d4f05052c03cdf08f79fb
- SSDEEP 1536:klYSVNHKTVOPDkU2EKA4HDSFHeEQHCr46pkwY9nA4USn9RcLHvs5dOF+RKwm+nuj:kxVNHKTVQYUkEQoYNJ90HvEkF+D/nH4n
- TLSH T17FB361988C7AA00DD0773FB49BB6A095E771F6A13F0E5E1B02AC74741EAEC39D781445
- 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 5992 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5992 EXCEL.EXE 5992 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5992 EXCEL.EXE 5992 EXCEL.EXE 5992 EXCEL.EXE 5992 EXCEL.EXE 5992 EXCEL.EXE 5992 EXCEL.EXE 5992 EXCEL.EXE 5992 EXCEL.EXE 5992 EXCEL.EXE 5992 EXCEL.EXE 5992 EXCEL.EXE 5992 EXCEL.EXE 5992 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\attachment20260903-1106-s4o2t7.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5992
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 7e2ed8c6a90580782af8cc9946b8aecdd6cd21aaca80ca5e0fefc859e4e8f2e8
- MD5 8ac2eb8053775c9011b314e02a2dfe13
- SHA1 09d09eef6184fd7699e57a105cff1391a2df6b4c
- SHA512 cdd3075db241a62c2d522cb1085ea9feb55e874a5147d411c3f09cc5846363e59a9d026c1bf2b5a442ae8623d378d4570e4d8100ccc1af87763a4ad20e19e39d
- TLSH T1AF21420118AB0E57E0AA4672373E674BEF30FE016B10974E9300B43B2DB9500D68DB2B
- MD5 SHA1 SHA512 TLSH