Analysis
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max time kernel
141s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
19/08/2022, 12:55
Static task
static1
Behavioral task
behavioral1
Sample
Payment.xlsx
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Payment.xlsx
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
attachment-2.gif
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
attachment-2.gif
Resource
win10v2004-20220812-en
General
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Target
Payment.xlsx
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Size
20KB
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MD5
8b1f48f634933fa99747ad66bdbd2509
-
SHA1
a686db076be817083772fbe0e9ab5f78cf2f84e3
-
SHA256
467dab8f3f0bcb21de778ba8a43943011bfb07f3897a332ae3145f17aade2065
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SHA512
528490c2c1c88b872049287cfba4555a7a3203be6ba13cd061399622e13c36384a693be0f9a4f354b78c7f80ed2a5d635d00977e2ec462a6930db23003769965
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 4840 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4840 EXCEL.EXE 4840 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4840 EXCEL.EXE 4840 EXCEL.EXE 4840 EXCEL.EXE 4840 EXCEL.EXE 4840 EXCEL.EXE 4840 EXCEL.EXE 4840 EXCEL.EXE 4840 EXCEL.EXE 4840 EXCEL.EXE 4840 EXCEL.EXE 4840 EXCEL.EXE 4840 EXCEL.EXE 4840 EXCEL.EXE
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\Payment.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4840