Analysis
- max time kernel
144s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
10/07/2024, 02:08
General
- Target ad19679fc29e8a399dbb3d9f80d5cd9284d22140b05ac66e501b2e6c1596e4ee.exe
- Size 1.8MB
- Sample240710-ckmdpszhkn
- SHA256 ad19679fc29e8a399dbb3d9f80d5cd9284d22140b05ac66e501b2e6c1596e4ee
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 4 IoCs
- Checks BIOS information in registry 2 TTPs 8 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 3 IoCs
- Identifies Wine through registry keys 2 TTPs 4 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
- Suspicious use of NtSetInformationThreadHideFromDebugger 4 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 8 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ad19679fc29e8a399dbb3d9f80d5cd9284d22140b05ac66e501b2e6c1596e4ee.exe"C:\Users\Admin\AppData\Local\Temp\ad19679fc29e8a399dbb3d9f80d5cd9284d22140b05ac66e501b2e6c1596e4ee.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
-
-
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
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Downloads
explorti.exe
memory/64-0-0x0000000000250000-0x0000000000706000-memory.dmp
memory/64-1-0x00000000777A4000-0x00000000777A6000-memory.dmp
memory/64-2-0x0000000000251000-0x000000000027F000-memory.dmp
memory/64-3-0x0000000000250000-0x0000000000706000-memory.dmp
memory/64-4-0x0000000000250000-0x0000000000706000-memory.dmp
memory/64-17-0x0000000000250000-0x0000000000706000-memory.dmp
memory/468-40-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/468-39-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-36-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-41-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-22-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-23-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-24-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-25-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-26-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-46-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-45-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-44-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-43-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-32-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-33-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-34-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-35-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-20-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-37-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-19-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-18-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-21-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/1784-42-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/4968-31-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/4968-30-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/4968-29-0x0000000000200000-0x00000000006B6000-memory.dmp
memory/4968-28-0x0000000000200000-0x00000000006B6000-memory.dmp