Analysis
- max time kernel
149s - max time network
129s - platform
windows11-21h2_x64 - resource
win11-20240704-en - resource tags
- submitted
07/07/2024, 11:13
General
- Target dc361c1fbdb6a180aeefb42c9f59c5b0d6c95ae32cca7b472cb7dcf67f099af6.exe
- Size 1.8MB
- Sample240707-nblatstang
- SHA256 dc361c1fbdb6a180aeefb42c9f59c5b0d6c95ae32cca7b472cb7dcf67f099af6
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 5 IoCs
- Checks BIOS information in registry 2 TTPs 10 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE 4 IoCs
- Identifies Wine through registry keys 2 TTPs 5 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
- Suspicious use of NtSetInformationThreadHideFromDebugger 5 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 10 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\dc361c1fbdb6a180aeefb42c9f59c5b0d6c95ae32cca7b472cb7dcf67f099af6.exe"C:\Users\Admin\AppData\Local\Temp\dc361c1fbdb6a180aeefb42c9f59c5b0d6c95ae32cca7b472cb7dcf67f099af6.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- 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
-
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe1⤵
- 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
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe1⤵
- 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
-
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe1⤵
- 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
Loading Replay Monitor...
Downloads
explorti.exe
memory/1652-27-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-29-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-47-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-46-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-42-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-41-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-17-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-18-0x0000000000D51000-0x0000000000D7F000-memory.dmp
memory/1652-19-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-20-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-30-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-40-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-39-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-38-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-26-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-37-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-33-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-28-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-32-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/1652-31-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/2076-45-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/2076-44-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/2760-16-0x0000000000B80000-0x000000000102F000-memory.dmp
memory/2760-2-0x0000000000B81000-0x0000000000BAF000-memory.dmp
memory/2760-3-0x0000000000B80000-0x000000000102F000-memory.dmp
memory/2760-4-0x0000000000B80000-0x000000000102F000-memory.dmp
memory/2760-0-0x0000000000B80000-0x000000000102F000-memory.dmp
memory/2760-1-0x00000000776B6000-0x00000000776B8000-memory.dmp
memory/4712-24-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/4712-23-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/4712-25-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/4712-22-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/4800-36-0x0000000000D50000-0x00000000011FF000-memory.dmp
memory/4800-35-0x0000000000D50000-0x00000000011FF000-memory.dmp