Analysis
- geolocation tags
- max time kernel
898s - max time network
393s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 16:18
General
- Target alpha xskidding/Dlls/AlphaX-Korone2021.dll
- Size 3.1MB
- Sample260804-tr34gade83
- SHA256 1c044c83a163d4c4afcbaa383588acf72d7fd0c19ae40949adbf1c177be99439
Score
9/10
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Themida packer 4 IoCs
Detects Themida, an advanced Windows software protection system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\alpha xskidding\Dlls\AlphaX-Korone2021.dll",#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\alpha xskidding\Dlls\AlphaX-Korone2021.dll",#12⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4120 -s 7083⤵
- Program crash
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4120 -ip 41201⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4120-0-0x0000000010000000-0x0000000010808000-memory.dmp
memory/4120-1-0x0000000010000000-0x0000000010808000-memory.dmp
memory/4120-3-0x0000000010000000-0x0000000010808000-memory.dmp
memory/4120-2-0x0000000010000000-0x0000000010808000-memory.dmp