Analysis
- max time kernel
112s - max time network
116s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
13/07/2024, 01:59
General
- Target 2dff402b11d60b8d635038afcb1edd60N.exe
- Size 1.8MB
- Sample240713-cerq8stapd
- SHA256 b0a8c250928967e2407142d1cbe65369e141380849f8761405fd9992009123fa
Malware Config
Extracted
-
amadey
-
4.30
-
4dd39d
-
http://77.91.77.82
-
install_dir
ad40971b6b
-
install_file
explorti.exe
-
strings_key
a434973ad22def7137dbb5e059b7081e
-
url_paths
/Hun4Ko/index.php
Signatures
- Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
- Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Drops file in Windows directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2dff402b11d60b8d635038afcb1edd60N.exe"C:\Users\Admin\AppData\Local\Temp\2dff402b11d60b8d635038afcb1edd60N.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
explorti.exe
memory/2896-18-0x00000000001C0000-0x0000000000684000-memory.dmp
memory/2896-1-0x00000000774A4000-0x00000000774A6000-memory.dmp
memory/2896-2-0x00000000001C1000-0x00000000001EF000-memory.dmp
memory/2896-3-0x00000000001C0000-0x0000000000684000-memory.dmp
memory/2896-5-0x00000000001C0000-0x0000000000684000-memory.dmp
memory/2896-0-0x00000000001C0000-0x0000000000684000-memory.dmp
memory/3732-23-0x00000000003B0000-0x0000000000874000-memory.dmp
memory/3732-27-0x00000000003B0000-0x0000000000874000-memory.dmp
memory/3732-19-0x00000000003B1000-0x00000000003DF000-memory.dmp
memory/3732-21-0x00000000003B0000-0x0000000000874000-memory.dmp
memory/3732-22-0x00000000003B0000-0x0000000000874000-memory.dmp
memory/3732-16-0x00000000003B0000-0x0000000000874000-memory.dmp
memory/3732-24-0x00000000003B0000-0x0000000000874000-memory.dmp
memory/3732-25-0x00000000003B0000-0x0000000000874000-memory.dmp
memory/3732-26-0x00000000003B0000-0x0000000000874000-memory.dmp
memory/3732-20-0x00000000003B0000-0x0000000000874000-memory.dmp
memory/3732-28-0x00000000003B0000-0x0000000000874000-memory.dmp
memory/3732-29-0x00000000003B0000-0x0000000000874000-memory.dmp
memory/3732-30-0x00000000003B0000-0x0000000000874000-memory.dmp
memory/3732-31-0x00000000003B0000-0x0000000000874000-memory.dmp
memory/3732-32-0x00000000003B0000-0x0000000000874000-memory.dmp
memory/3732-33-0x00000000003B0000-0x0000000000874000-memory.dmp
memory/3732-34-0x00000000003B0000-0x0000000000874000-memory.dmp