Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
07/09/2026, 22:46
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260907-1106-zz5a2.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260907-1106-zz5a2.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260907-1106-zz5a2.xlsx
- Size 114KB
- Sample260907-2py1qsbg25
- 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 3504 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3504 EXCEL.EXE 3504 EXCEL.EXE 3504 EXCEL.EXE 3504 EXCEL.EXE 3504 EXCEL.EXE 3504 EXCEL.EXE 3504 EXCEL.EXE 3504 EXCEL.EXE 3504 EXCEL.EXE 3504 EXCEL.EXE 3504 EXCEL.EXE 3504 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\attachment20260907-1106-zz5a2.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3504
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 5d0c43589422e60a2a4d107488940344d8addc83aaeffc764053b4e86f4ad18f
- MD5 4a96f3e8210c8badc445e3889405796f
- SHA1 2f9f13c21d2f4b984c61676a6fafb9f4f065b0b1
- SHA512 a7e75b3d4da5934d53e8fa66d6d7f80e3a3cdf21dc0f4a4410f313515d60c1da33e0f5cf131e6a9e4a93077e87482ab9ecd2b170d93649a2e1648f633b0bb816
- SSDEEP 96:UtZR0GFpXyfn4RGkmCb5yVUQ8zXFYMRtrqmD:Ux0GFpi4G8b5yGQQXFttWmD
- TLSH T1019176811AC71FBFF1244A72553EDB46DBA0FC179710A15F724C616A2EB4E009B8C75B
- MD5 SHA1 SHA512 SSDEEP TLSH