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Analysis
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max time kernel
168s -
max time network
182s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 02:43
Behavioral task
behavioral1
Sample
HDDScan_v31/HDDScan/HDDScan-eng.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
HDDScan_v31/HDDScan/HDDScan-eng.pdf
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
HDDScan_v31/HDDScan/HDDScan-rus.pdf
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
HDDScan_v31/HDDScan/HDDScan-rus.pdf
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
HDDScan_v31/HDDScan/HDDScan.exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
HDDScan_v31/HDDScan/HDDScan.exe
Resource
win10v2004-20231222-en
General
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Target
HDDScan_v31/HDDScan/HDDScan-eng.pdf
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Size
792KB
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MD5
7f710ed5915be22974a51937870fd122
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SHA1
5a73ef3b9570b9a6ce16137167e53a70b2e95aea
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SHA256
32a3a76aa17523f3ecd4bd0b354a5d169c313ccc00b1100752c105811b4cb2aa
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SHA512
7285930ae6523312b19d11880cfd9b5a73a48efd9323d90704311ee17314a06a4a38696ed0b23cbed08bbdd07774028301d8d05afec08fcb173300e1835908e5
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SSDEEP
12288:JK0X9ZkWqlLaqyj5OTSZIowL9ISQRvBezhSGeLwsDMQQZ/tiGLO:00XwiwgRv0SGeLUQQZ/tiD
Malware Config
Signatures
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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 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4964 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4964 AcroRd32.exe 4964 AcroRd32.exe 4964 AcroRd32.exe 4964 AcroRd32.exe
Processes
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\HDDScan_v31\HDDScan\HDDScan-eng.pdf"1⤵
- Checks processor information in registry
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4964