Analysis
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max time kernel
149s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
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submitted
24-03-2023 19:59
General
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Target
Growpai.dll
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Size
4.8MB
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MD5
7f3c2aed44eb710ed0f624f3d4bb665e
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SHA1
8389c33e975681201900eab75b4d8d34fca52000
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SHA256
b08d00a9eba33a30059541904152d59655c7354316966fdd58090aae59958dd3
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SHA512
82fa8eefb4d9086bab8995d4586f73022f4e90170b1f758909f2c6d564c82f35e12fcda6aa1b514c0ea2d21ef356376a1229aae71217a591194eb3b015c7c115
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SSDEEP
98304:4FSydiu3WTYUHPFH7DKIE0hTBs4hQl2aRa5pi8SS0B71pi:40RxTBHPJDKPqBs4CR2ES0Bi
Score
9/10
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Themida packer 6 IoCs
Detects Themida, an advanced Windows software protection system.
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of FindShellTrayWindow 64 IoCs
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Suspicious use of SendNotifyMessage 64 IoCs
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\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
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1500-64-0x0000000140000000-0x00000001405E8000-memory.dmpFilesize
5.9MB
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memory/1500-65-0x0000000140000000-0x00000001405E8000-memory.dmpFilesize
5.9MB
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memory/1500-66-0x0000000140000000-0x00000001405E8000-memory.dmpFilesize
5.9MB
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memory/1500-67-0x0000000140000000-0x00000001405E8000-memory.dmpFilesize
5.9MB
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memory/1976-54-0x000007FEF4730000-0x000007FEF53A2000-memory.dmpFilesize
12.4MB
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memory/1976-55-0x000007FEF4730000-0x000007FEF53A2000-memory.dmpFilesize
12.4MB
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memory/1976-56-0x000007FEF4730000-0x000007FEF53A2000-memory.dmpFilesize
12.4MB
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memory/1976-57-0x000007FEF4730000-0x000007FEF53A2000-memory.dmpFilesize
12.4MB
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memory/1976-59-0x000007FEF53B0000-0x000007FEF6022000-memory.dmpFilesize
12.4MB
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memory/1976-60-0x000007FEF4730000-0x000007FEF53A2000-memory.dmpFilesize
12.4MB
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memory/1976-62-0x000007FEF53B0000-0x000007FEF6022000-memory.dmpFilesize
12.4MB
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memory/1976-63-0x000007FEF4730000-0x000007FEF53A2000-memory.dmpFilesize
12.4MB