Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/07/2026, 16:26
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260718-1052-lw6n5r.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260718-1052-lw6n5r.xlsx
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target attachment20260718-1052-lw6n5r.xlsx
- Size 114KB
- Sample260718-txja9aay3v
- 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 opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE 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 - 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 4952 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4952 EXCEL.EXE 4952 EXCEL.EXE 4952 EXCEL.EXE 4952 EXCEL.EXE 4952 EXCEL.EXE 4952 EXCEL.EXE 4952 EXCEL.EXE 4952 EXCEL.EXE 4952 EXCEL.EXE 4952 EXCEL.EXE 4952 EXCEL.EXE 4952 EXCEL.EXE 4952 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\attachment20260718-1052-lw6n5r.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4952
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 4KB
- SHA256 e24dd9ad845d7a036a496148aa980fa5feb36bfb76bdfa8f1eb413fe2c4740bb
- MD5 5c034f7e838854f9bfa5876b8e8f6c00
- SHA1 6e900935e27132a8eed1dab46cd5e7129a53a753
- SHA512 eea5f3e893beb227fbac6f5491fb5fb03bb1b83391daf8e9108c2944c0d6f4a28ab43456c1b50785aee987c68e855a767c0fd11d89186738f51326cb71d23812
- SSDEEP 96:1ERnlv8Bbhy8dzeONlA4bhyxzENlJRnzYliR8lvhyDJlONhyEvlMbTR3ez6lZ:10nlv8xh5eONlhhCENlnzYl+8lvhYla8
- TLSH T117A1EB220ED60F1FD42442762A658F59DB30BE03BB25C71DE1C7525FADB12408E9DBEA
- MD5 SHA1 SHA512 SSDEEP TLSH