Analysis
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max time kernel
148s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20/05/2022, 13:36
Static task
static1
Behavioral task
behavioral1
Sample
201_00920_pdf.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
201_00920_pdf.exe
Resource
win10v2004-20220414-en
General
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Target
201_00920_pdf.exe
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Size
1.1MB
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MD5
2a478587735abaee59cdd069776d512c
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SHA1
413aa295213f66e9c4e87e37dfd69457706d750a
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SHA256
1d76e4bf41a1674e4459f76b2696e50a7e8330924654c7cfeee2f641357b87a8
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SHA512
898303fea2af94a89166cef1c24cb62e279291f7f2a2267bea99c06efd8fd484b459d7f54a0dd751485ab45558678dabc3d4cdaf9e370bde97039da5b396c2a6
Malware Config
Extracted
azorult
https://livdecor.pt/work/Panel/index.php
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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suricata: ET MALWARE AZORult Variant.4 Checkin M2
suricata: ET MALWARE AZORult Variant.4 Checkin M2
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suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M13
suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M13
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4140 set thread context of 4660 4140 201_00920_pdf.exe 78 -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 201_00920_pdf.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 201_00920_pdf.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4660 201_00920_pdf.exe 4660 201_00920_pdf.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 4140 201_00920_pdf.exe 4140 201_00920_pdf.exe 4140 201_00920_pdf.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 4140 201_00920_pdf.exe 4140 201_00920_pdf.exe 4140 201_00920_pdf.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4140 wrote to memory of 4660 4140 201_00920_pdf.exe 78 PID 4140 wrote to memory of 4660 4140 201_00920_pdf.exe 78 PID 4140 wrote to memory of 4660 4140 201_00920_pdf.exe 78 PID 4140 wrote to memory of 4660 4140 201_00920_pdf.exe 78 PID 4140 wrote to memory of 4660 4140 201_00920_pdf.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\201_00920_pdf.exe"C:\Users\Admin\AppData\Local\Temp\201_00920_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4140 -
C:\Users\Admin\AppData\Local\Temp\201_00920_pdf.exe"C:\Users\Admin\AppData\Local\Temp\201_00920_pdf.exe"2⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4660
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