Analysis
- max time kernel
102s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20250502-en - resource tags
arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system - submitted
07/06/2025, 13:23
Behavioral task
behavioral1
Sample
Paga_Facturas.xls
Resource
win10v2004-20250502-en
4 signatures
150 seconds
General
- Target Paga_Facturas.xls
- Size 82KB
- Sample250607-qmxjcaap5t
- SHA256 35eabe9993c9b53c23015aadaba9ba235700833c3abb7838cf57d3dcaa755d2b
- MD5 e857427326fd363dfca42fdf53167e0f
- SHA1 da791b584aae4e9e758d0f0017a6a10ce87ba998
- SHA512 3726fb66ca0d6c4cfcca7ffda4617d1be928396d4945589dc14c1509940e9d1dcf49bdac5ef3c7fcf734391d3a37e055908ca813f6260be4edfb3ff4d1808ace
- SSDEEP 1536:nlxEtjPOtioVjDGUU1qfDlaGGx+cL2QnAjuDJgTHJJnm2kt+M2kpAw0AZQfP1tGT:nlxEtjPOtioVjDGUU1qfDlaGGx+cL2QG
- MD5 SHA1 SHA512 SSDEEP
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 1956 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 EXCEL.EXE 1956 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\Paga_Facturas.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1956
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 1KB
- SHA256 0170ad0adaf79ea3b19d0a9a4a7d3a5c19ac8e3a4d44424ee8f1c2466f2d2090
- MD5 c63d9960a88cee8b0149a758403bb964
- SHA1 efed1163666150a6371a95901ac9f92b3b8212bd
- SHA512 e1a3a6181f2c60d24945bf6b2e3e55691fcc0c9707d193fa9baded26e8bd1c2f99563b0e5adc70c3cc3a41c64fba43bc1eb375f86328d3b2dc0d051e36e35cfa
- MD5 SHA1 SHA512