Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/09/2026, 12:35
Static task
static1
Behavioral task
behavioral1
Sample
messages_ZxFWl.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
messages_ZxFWl.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target messages_ZxFWl.xlsx
- Size 22KB
- Sample260916-psfmcabm31
- SHA256 d89edcd89b6d5e14b2c23f6cf0e45171dfb423364a08ab576a7ce3fc22df21b1
- MD5 dd439d427cd23e5397386aa45b4ca0dd
- SHA1 2dd29847d9dc56b404d6d676b1b2ab94cde5fc93
- SHA512 b921efc23630066af72c80115b82c0120b36afbca61219cd506702e29bd907dd69fc561c74653e0ba765f7133d66811f633373f8dc65a0a3459dc528e35fb748
- SSDEEP 384:6w79aN3PUpf/9OWtKVnlAdnrGry0Uffzlq+N/FuSOBA9cPnRCY8utsJYKytRZBci:f7sJPUX90nlqyXAfzlOBA9cPnH8YsJY9
- TLSH T1F3A2D028BDDA4DF5CA2B1377B34C0ED58A85A4824E0368C6FF41A3A15AED9D8133D14D
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4272 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4272 EXCEL.EXE 4272 EXCEL.EXE 4272 EXCEL.EXE 4272 EXCEL.EXE 4272 EXCEL.EXE 4272 EXCEL.EXE 4272 EXCEL.EXE 4272 EXCEL.EXE 4272 EXCEL.EXE 4272 EXCEL.EXE 4272 EXCEL.EXE 4272 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\messages_ZxFWl.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4272
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 3KB
- SHA256 7036541a74f80b92227458e1096c34747945257e8c1d98db9c43c4451c2cf73d
- MD5 b0589f4503e62118a2f4d10820fa02c9
- SHA1 7c56b8e39c1c6a5081a5c32215a2e1495d0e580b
- SHA512 bc2932b0cff8a6b1b8c6a5afd04c12e5af0b7b29245198d20bc4d18272c765edaee2e0e5d6b951d2da471e2409c8667301ad80841633d3debabea2eef527206c
- TLSH T1C881DF419BC78B7AE0604BFD2635C729DBB07D029718918E26CC115B7D72A004FAEF2B
- MD5 SHA1 SHA512 TLSH