Analysis
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max time kernel
30s -
max time network
31s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
28-04-2024 01:29
Behavioral task
behavioral1
Sample
goldgoldogldolgoldoglgoldfoldgoldogl.exe
Resource
win7-20240419-en
windows7-x64
5 signatures
1200 seconds
General
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Target
goldgoldogldolgoldoglgoldfoldgoldogl.exe
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Size
5.7MB
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MD5
d1537172b59fb75bc967366a7753c09a
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SHA1
b425193c73307efb699d35aa2fae1342870a7dd1
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SHA256
88595ad1c40c4faca9fbd5e6ca7b9a6362528fdbfa81d73334a9c1ce76beaeeb
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SHA512
0c13c4da8369c351fdf00ab41c6b105e9eaf59352b914e762da5c5d5c648d579527d26c7c45d38f804f931565fc9f46e01b7ceb7f498f5a34cc0f44d072bf132
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SSDEEP
98304:h/WMW3SID8VwnLrzpKIXW1gnHjDwkCjM59H:gMW3WVWzpKIJH3wkCjM59H
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
goldgoldogldolgoldoglgoldfoldgoldogl.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ goldgoldogldolgoldoglgoldfoldgoldogl.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
goldgoldogldolgoldoglgoldfoldgoldogl.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion goldgoldogldolgoldoglgoldfoldgoldogl.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion goldgoldogldolgoldoglgoldfoldgoldogl.exe -
Processes:
resource yara_rule behavioral2/memory/2928-0-0x0000000140000000-0x00000001405BA000-memory.dmp themida behavioral2/memory/2928-1-0x0000000140000000-0x00000001405BA000-memory.dmp themida behavioral2/memory/2928-3-0x0000000140000000-0x00000001405BA000-memory.dmp themida -
Processes:
goldgoldogldolgoldoglgoldfoldgoldogl.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA goldgoldogldolgoldoglgoldfoldgoldogl.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
goldgoldogldolgoldoglgoldfoldgoldogl.exepid process 2928 goldgoldogldolgoldoglgoldfoldgoldogl.exe 2928 goldgoldogldolgoldoglgoldfoldgoldogl.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
goldgoldogldolgoldoglgoldfoldgoldogl.exepid process 2928 goldgoldogldolgoldoglgoldfoldgoldogl.exe 2928 goldgoldogldolgoldoglgoldfoldgoldogl.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
goldgoldogldolgoldoglgoldfoldgoldogl.exedescription pid process target process PID 2928 wrote to memory of 3436 2928 goldgoldogldolgoldoglgoldfoldgoldogl.exe cmd.exe PID 2928 wrote to memory of 3436 2928 goldgoldogldolgoldoglgoldfoldgoldogl.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\goldgoldogldolgoldoglgoldfoldgoldogl.exe"C:\Users\Admin\AppData\Local\Temp\goldgoldogldolgoldoglgoldfoldgoldogl.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2928 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls2⤵PID:3436
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