Analysis
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max time kernel
10s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
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submitted
01-08-2024 20:42
General
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Target
KEYGEN.exe
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Size
3.8MB
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MD5
ebad1f6a6d31d3bc41c4dd032c65b5a9
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SHA1
27a35676e86151d4f9f48ac2ca97a7bffdca79bd
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SHA256
36316d947ad6892d08d04e0508b0cc08640f64e3b22b7e28c0830862cd9a151b
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SHA512
43d46663220b3e433274ef58a074e74929d7075d4d4eebdc005e1671154bb5005aee95d697eb72fb0ec4f3c91c4044dd298a3e4574359ad2de0f8804266502e4
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SSDEEP
98304:U/mPsUJQZ5BLHYl3vKQLLh4JE8Ls+0bGAN:PkuUL41td4JLEZ
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 10 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 use of AdjustPrivilegeToken 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\KEYGEN.exe"C:\Users\Admin\AppData\Local\Temp\KEYGEN.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
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x3c81⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
10.2MB
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Filesize
8KB
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Filesize
10.2MB
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Filesize
10.2MB
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Filesize
10.2MB
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Filesize
10.2MB
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Filesize
10.2MB
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Filesize
10.2MB
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Filesize
10.2MB
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Filesize
10.2MB
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Filesize
10.2MB