Analysis
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max time kernel
98s -
max time network
127s -
platform
windows11-21h2_x64 -
resource
win11-20231222-en -
resource tags
arch:x64arch:x86image:win11-20231222-enlocale:en-usos:windows11-21h2-x64system -
submitted
21-01-2024 08:56
Behavioral task
behavioral1
Sample
GrowPai Inzernal/Growpai.dll
Resource
win11-20231222-en
Behavioral task
behavioral2
Sample
GrowPai Inzernal/Inzernal.exe
Resource
win11-20231215-en
Behavioral task
behavioral3
Sample
GrowPai Inzernal/loader.exe
Resource
win11-20231222-en
General
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Target
GrowPai Inzernal/Growpai.dll
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Size
4.9MB
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MD5
e28e6a124ee2ea833edfe401d68d3514
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SHA1
0d3ae5f77205e96d7f7fe8a3b7e7bba33dfc45e6
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SHA256
c907312d526b8eb8e13de2501c18a445e1eb53749168b92717534c559505f040
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SHA512
54465b48d52e355c58520de438ba6a2c7a5f33697a1eee268d2e1ce9a36b305a306a2d45b8d7b6148233eb19fa936faa77a651a491b8e14f9e316a65b6364565
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SSDEEP
98304:kxu9K5eCPmdMwQE/OWLSIUTD6tvqy+S7aO0vBQgwxkXX/PY6Cn:2udP2IUT+Ym0vBqx2X/Pyn
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ rundll32.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion rundll32.exe -
resource yara_rule behavioral1/memory/1648-0-0x00007FFC90DE0000-0x00007FFC91A8B000-memory.dmp themida behavioral1/memory/1648-1-0x00007FFC90DE0000-0x00007FFC91A8B000-memory.dmp themida behavioral1/memory/1648-2-0x00007FFC90DE0000-0x00007FFC91A8B000-memory.dmp themida behavioral1/memory/1648-3-0x00007FFC90DE0000-0x00007FFC91A8B000-memory.dmp themida behavioral1/memory/1648-4-0x00007FFC90DE0000-0x00007FFC91A8B000-memory.dmp themida behavioral1/memory/1648-5-0x00007FFC90DE0000-0x00007FFC91A8B000-memory.dmp themida behavioral1/memory/1648-6-0x00007FFC90DE0000-0x00007FFC91A8B000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1648 rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\GrowPai Inzernal\Growpai.dll",#11⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1648