Analysis
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max time kernel
100s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
01-10-2024 06:06
Static task
static1
Behavioral task
behavioral1
Sample
Fatura 002.xlam
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Fatura 002.xlam
Resource
win10v2004-20240802-en
General
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Target
Fatura 002.xlam
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Size
690KB
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MD5
404eec23afb533475c11493f7d367ec0
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SHA1
844ba233d3ba4ecc44596bc78f90eecffd0286de
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SHA256
eab869eef3b586266919e8d303d196beeb0f22d3f3cbc7b1f521a7e67acd4cf5
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SHA512
a44c6f824fee4dde24a37d9671bea3f621e734d05e3617cd29d7de7a350642868a03d054c9f30c989b73369b28cda661bc239d91356c054f34ab2fbdf998af4e
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SSDEEP
12288:FyeyA+762GP2WtqK6PkE9AbE6zFNmeS1DZ5RRvb55dwdlnu3vAb9oFTEYhQ/mqG:FyRr702PVQEaFNmeYDZ5RRvEkAb9ITAQ
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 2124 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 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\Fatura 002.xlam"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2124
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize1KB
MD56cee509e847b148cb7870cbed44ee033
SHA170b65ed461e82eda3069310e005958cce0f13ac4
SHA256a4795b6d99750a1d141dc131db2ad1334dede6829c33218f7183656680a98b2a
SHA51271b51c2a63d8eb7a22d1c669da01f48e4d4973311c75f3741cd56d6ac29dddb382757629cc750570ba36534e91efc3756a4b979193b97b59031043ce79f3ab6f