Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/10/2026, 10:33
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261001-527357-ohh3gs.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261001-527357-ohh3gs.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261001-527357-ohh3gs.xlsx
- Size 13KB
- Sample261001-mlnchatx2p
- SHA256 285784851d15222d72621148e673567630bfd863294654c966aa679d82fd032a
- MD5 b97e02d872014f6f3ad6be004d84bed5
- SHA1 adf2f053171fe54370cd691fb699d58fca69b6a1
- SHA512 b39c7fe01dc12ae62b272a9954e4330de97c1b847e78bbe244d4b3c2277a9eb13f3cad626e0ec81a102a7688392623f77c8e33dd6d59d13901ca0c6c21bd6e5e
- SSDEEP 384:ZShl19ZwYUoYmeoo10jUJiadaDgyM3eyln:019SVDmxoSa0m1ln
- TLSH T10D527DA93E1F8494CB5FE07CDB1411E55A8EE263819636477060F19C6ECB7E40F9B065
- 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\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 3348 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3348 EXCEL.EXE 3348 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 EXCEL.EXE 3348 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\attachment20261001-527357-ohh3gs.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3348
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 2KB
- SHA256 d9a41851630db35875402bf50b86b2d28d33fb3861ef52abcc631af6f21bccd5
- MD5 f32372a7f605ec3e9379d0e1f234bea9
- SHA1 9d64effd2db394f7614b379c5bc22920da333ef5
- SHA512 5e7be7f57abb2031e569a1f8643f11e955564cfeadb176caed38c63a7e5d5ebeaef5ee13879fdb2ba2a6b5e28e98bcce2f119f65af1c13a6076a71d82ead7f86
- TLSH T1F151EF0E4E470F16E11883725A2EE797D730BC12AB14861F9784921FBC6D604CAADEDB
- MD5 SHA1 SHA512 TLSH