Analysis
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max time kernel
137s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 14:07
Static task
static1
Behavioral task
behavioral1
Sample
d013bccb2a2fea89086bb0641f9f476248b49facf94db02359aadbe883f60f2c.xls
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
d013bccb2a2fea89086bb0641f9f476248b49facf94db02359aadbe883f60f2c.xls
Resource
win10v2004-20240426-en
General
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Target
d013bccb2a2fea89086bb0641f9f476248b49facf94db02359aadbe883f60f2c.xls
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Size
139KB
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MD5
94f60473d58cf03172108671a284ee43
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SHA1
503c84ff6dc0481afd5bef28404820c4383b8b01
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SHA256
d013bccb2a2fea89086bb0641f9f476248b49facf94db02359aadbe883f60f2c
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SHA512
70b13127586acbf292188e0519dbf0a781ceeaa2a12aee6279b2faa979096e2c5f68dd8c8e3c9f4da18c506d9c860057d875fc5853fc3c833a72f4e59d5dd943
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SSDEEP
3072:t0WF2GE2oGgettY3SI4kEK/P67CHcq03Bmin:t0W8GE2oGgenY+K/P2C87Bm
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.
Processes:
EXCEL.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 340 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 340 EXCEL.EXE 340 EXCEL.EXE 340 EXCEL.EXE 340 EXCEL.EXE 340 EXCEL.EXE 340 EXCEL.EXE 340 EXCEL.EXE 340 EXCEL.EXE 340 EXCEL.EXE 340 EXCEL.EXE 340 EXCEL.EXE 340 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\d013bccb2a2fea89086bb0641f9f476248b49facf94db02359aadbe883f60f2c.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:340