Analysis
- max time kernel
21s - max time network
30s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
20/03/2024, 21:48
General
- Target iFRPFILE AIO v2.8.6/iFRPFILE AIO v2.8.6.exe
- Size 10.5MB
- Sample240320-1n4ddsda8v
- SHA256 667f8c9bfb3fbbe9e22527cc4f4377397b75e0756876af5824c2518e1a343805
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 1 IoCs
- Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
- Themida packer 6 IoCs
Detects Themida, an advanced Windows software protection system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\iFRPFILE AIO v2.8.6\iFRPFILE AIO v2.8.6.exe"C:\Users\Admin\AppData\Local\Temp\iFRPFILE AIO v2.8.6\iFRPFILE AIO v2.8.6.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
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
AgileDotNetRT.dll
memory/3184-17-0x0000000007BF0000-0x0000000007F3A000-memory.dmp
memory/3184-18-0x0000000005110000-0x000000000516C000-memory.dmp
memory/3184-3-0x0000000005D90000-0x0000000006334000-memory.dmp
memory/3184-0-0x0000000074EE0000-0x0000000075690000-memory.dmp
memory/3184-11-0x00000000726D0000-0x0000000072E55000-memory.dmp
memory/3184-12-0x00000000779F4000-0x00000000779F6000-memory.dmp
memory/3184-14-0x00000000726D0000-0x0000000072E55000-memory.dmp
memory/3184-15-0x00000000726D0000-0x0000000072E55000-memory.dmp
memory/3184-2-0x0000000005760000-0x0000000005770000-memory.dmp
memory/3184-16-0x00000000738F0000-0x0000000073979000-memory.dmp
memory/3184-1-0x00000000002E0000-0x0000000000D60000-memory.dmp
memory/3184-19-0x0000000007F40000-0x0000000007FD2000-memory.dmp
memory/3184-20-0x0000000006AA0000-0x0000000006B6A000-memory.dmp
memory/3184-21-0x0000000005D20000-0x0000000005D2A000-memory.dmp
memory/3184-22-0x00000000080C0000-0x000000000816A000-memory.dmp
memory/3184-23-0x00000000726D0000-0x0000000072E55000-memory.dmp
memory/3184-24-0x0000000005760000-0x0000000005770000-memory.dmp
memory/3184-25-0x00000000096D0000-0x0000000009A24000-memory.dmp
memory/3184-26-0x00000000726D0000-0x0000000072E55000-memory.dmp