Analysis
- user interaction
yes - max time kernel
49s - max time network
34s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
23/04/2026, 07:28
General
- Target LFJ(fhn3716x.exe
- Size 12.4MB
- Sample260423-ja64pad18x
- SHA256 9ebe205b03bbcb0197abdd121a72d4b1885058873cfd7e7c67205b428e5efdb9
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.
- Loads dropped DLL 3 IoCs
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\LFJ(fhn3716x.exe"C:\Users\Admin\AppData\Local\Temp\LFJ(fhn3716x.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
dbghelp.dll
libcrypto-1_1-x64.dll
libssl-1_1-x64.dll
memory/5468-20-0x00007FF7050A0000-0x00007FF707174000-memory.dmp
memory/5468-23-0x00007FF7050A0000-0x00007FF707174000-memory.dmp
memory/5468-14-0x00007FF7050A0000-0x00007FF707174000-memory.dmp
memory/5468-13-0x00007FF7050A0000-0x00007FF707174000-memory.dmp
memory/5468-12-0x00007FF7050A0000-0x00007FF707174000-memory.dmp
memory/5468-0-0x00007FF7050A0000-0x00007FF707174000-memory.dmp
memory/5468-11-0x00007FF7050A0000-0x00007FF707174000-memory.dmp
memory/5468-15-0x0000016EFE5B0000-0x0000016EFE5E0000-memory.dmp
memory/5468-25-0x00007FF7050A0000-0x00007FF707174000-memory.dmp
memory/5468-24-0x00007FF7050A0000-0x00007FF707174000-memory.dmp
memory/5468-27-0x0000016EFE5B0000-0x0000016EFE5E0000-memory.dmp
memory/5468-26-0x00007FF7050A0000-0x00007FF707174000-memory.dmp
memory/5468-30-0x00007FFC00000000-0x00007FFC00002000-memory.dmp
memory/5468-35-0x0000016EFE5B0000-0x0000016EFE5E0000-memory.dmp
memory/5468-34-0x00007FF7050A0000-0x00007FF707174000-memory.dmp