Analysis
- max time kernel
149s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/10/2026, 14:58
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261009-1258-zkewfj.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261009-1258-zkewfj.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261009-1258-zkewfj.xlsx
- Size 281KB
- Sample261009-sb5fxsyset
- SHA256 44ccdef382d9f799d23458e1d6b3df29091f7ee601e7d4bb04e292004516440a
- MD5 d7805dbbae53ada880e7e16335ea8747
- SHA1 98cad567a68c51921b5bc9a1654e81f85446d962
- SHA512 6164696c6cb95f219092bfe7ed699a66a38f27ea7b35f81d6f5dbe129c869411b3cb3378f9a135f0685c0b11a065acecc2e02f1c0af635433c5f78b24c1ec2a9
- SSDEEP 6144:Pdafl80Y8TA+/2DFXvUpEQpgbk0aVMYT0doOvQw:Al80Y8TAsIFZQpyk0aV7TdOvJ
- TLSH T12B54236258C8E521D220B838C34670E25277AF79DC5136DD0ABB7804A9C27C7F6AB7CD
- 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 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 3812 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3812 EXCEL.EXE 3812 EXCEL.EXE 3812 EXCEL.EXE 3812 EXCEL.EXE 3812 EXCEL.EXE 3812 EXCEL.EXE 3812 EXCEL.EXE 3812 EXCEL.EXE 3812 EXCEL.EXE 3812 EXCEL.EXE 3812 EXCEL.EXE 3812 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\Documents\attachment20261009-1258-zkewfj.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3812
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
- Size 299B
- SHA256 e31e417d219ba16d9363351f06a82aea3672396b2757abacbf6d97a620c2b9a8
- MD5 4c3bf5aa841c2abe86d1371522bae5ca
- SHA1 39043ecf41fdaa479bcfc0aac5cf35325955ae1d
- SHA512 4e2d77a3ae49fb040fe502bc5997eade0d4261eda80261f65f08abf5b44741ca4dcfd07f4929a35b3543ed89a50b7f499e1dfb9d331f20f5a67387b1c06b277c
- TLSH T1BEE0EC3B7334E7F2C7BD83A576366CE457F18889CAA2603171EA9C922C5171B0587847
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\J0L0CD7G8DSSMVQT77JF.temp
- Size 1KB
- SHA256 d2efb817d2221c360976b305394b48c1c7d0ce8424acea5f0f168a650a7b43c2
- MD5 290dff9fb55cb7329789f4ed6e84d4d1
- SHA1 1809712d3fb5b07751bcddbdf49b94ae27e333e2
- SHA512 31a7715bd532e75a657ae49356889d7a1f29afec338b028e07958eafdff8398191159f99667cbb35cea1b837e0e0733c94a6dd3cf18479604059592853bfdce7
- TLSH T14F2130428B9A0F0FD03842B61939CB96F731BC41DB41920DA684521F1CB0400E74E3A7
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\JH5Y107R7DJFJM6J31LY.temp
- Size 1KB
- SHA256 418c1a070d3488f05029f2c997e6a698705d5f4fbce78d47aa4ff18ea35682d7
- MD5 69649bedd2c5099f3d6af669903e4cc5
- SHA1 1910e3d61d3debddefbc32901db7800af91d4ba7
- SHA512 866726e1b8fff08517f638fe5daaf13447a351b261db2e4c1fc3d1aaa4fb3960642d5d7f97a73344f5499ba0dc7bbfd282439aa3e3623471b10aa52944d154aa
- TLSH T1754112128B9B0F5BD03982775A398B56F771BD52EB01A64D6A84621F1C70800EB4EBA7
- MD5 SHA1 SHA512 TLSH