Analysis
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max time kernel
149s -
max time network
115s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
19/04/2024, 02:06
Static task
static1
Behavioral task
behavioral1
Sample
e6be399576b6bc96254e00a8743115604bf1dff765789d3483d3650575de6129.xls
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e6be399576b6bc96254e00a8743115604bf1dff765789d3483d3650575de6129.xls
Resource
win10v2004-20240412-en
General
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Target
e6be399576b6bc96254e00a8743115604bf1dff765789d3483d3650575de6129.xls
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Size
323KB
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MD5
2be86255d5c58c9d1452c9cf39a6a66d
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SHA1
058d72f3e45476408ffaca4ce9f7b39a05ed3405
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SHA256
e6be399576b6bc96254e00a8743115604bf1dff765789d3483d3650575de6129
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SHA512
7d00f8f3f4d7d287b3731cf7c6631824255066b1aae4adaa641837e258f34be7aa50ea3b42b2b9d4822fb10a9ef3ee0507851c6dedb36ed2fc98cd975c5e9d41
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SSDEEP
6144:cuunJ1qZ+RwPONXoRjDhIcp0fDlavx+fgLt0d6oivSbVjHyNI89GQ8PYZMm/wOGP:cvJ1J3bVjyNI89f8P4wTUoIEn
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 4872 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4872 EXCEL.EXE 4872 EXCEL.EXE 4872 EXCEL.EXE 4872 EXCEL.EXE 4872 EXCEL.EXE 4872 EXCEL.EXE 4872 EXCEL.EXE 4872 EXCEL.EXE 4872 EXCEL.EXE 4872 EXCEL.EXE 4872 EXCEL.EXE 4872 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\e6be399576b6bc96254e00a8743115604bf1dff765789d3483d3650575de6129.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4872