Analysis
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max time kernel
141s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-10-2024 06:39
Static task
static1
Behavioral task
behavioral1
Sample
Comprobante de pago.xlam
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
Comprobante de pago.xlam
Resource
win10v2004-20241007-en
General
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Target
Comprobante de pago.xlam
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Size
659KB
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MD5
3739645f289889f9008d2607eb2558e1
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SHA1
d32ffac570a059cc5582e7eb4668bb34c2b3fcc7
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SHA256
c43a3a0ce7d7879849045e4ff17ff6f6d74a3462bd2da91e0f0284d3768a2b96
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SHA512
1d7217a9d1cf9091584d7498c3c5a725e6b31c1beefa000c6a21bf031575d4c0431caa8309355e72264b3f1f8fc67a6309e1c85a0b4998fc9aef6f18da362133
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SSDEEP
12288:SUoSJ7YYHc6Ox7686f5BZe8/1Y01siVR4QylxDaOBLKmAivf8U/Fp6z:yS/86Ku/Ze8dYNqRjExD7B9Aivkuwz
Malware Config
Signatures
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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 2088 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2088 EXCEL.EXE 2088 EXCEL.EXE 2088 EXCEL.EXE 2088 EXCEL.EXE 2088 EXCEL.EXE 2088 EXCEL.EXE 2088 EXCEL.EXE 2088 EXCEL.EXE -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Comprobante de pago.xlam"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2088