Analysis
- max time kernel
142s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
02/09/2024, 01:23
General
- Target f02b37f3ab908ec8656ef159289315a39cf6ddd4723590dd942eeb340346f6dc.exe
- Size 1.9MB
- Sample240902-br6v9aydne
- SHA256 f02b37f3ab908ec8656ef159289315a39cf6ddd4723590dd942eeb340346f6dc
Malware Config
Extracted
-
amadey
-
4.41
-
0657d1
-
http://185.215.113.19
-
install_dir
0d8f5eb8a7
-
install_file
explorti.exe
-
strings_key
6c55a5f34bb433fbd933a168577b1838
-
url_paths
/Vi9leo/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.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 10 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f02b37f3ab908ec8656ef159289315a39cf6ddd4723590dd942eeb340346f6dc.exe"C:\Users\Admin\AppData\Local\Temp\f02b37f3ab908ec8656ef159289315a39cf6ddd4723590dd942eeb340346f6dc.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe"C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exeC:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\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\0d8f5eb8a7\explorti.exeC:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\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\0d8f5eb8a7\explorti.exeC:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\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/1904-46-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-21-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-42-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-44-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-48-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-43-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-18-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-20-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-19-0x0000000000601000-0x000000000062F000-memory.dmp
memory/2720-35-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-47-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-24-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-41-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-40-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-39-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-36-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-30-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-31-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-32-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-33-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2720-34-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2792-29-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2792-28-0x0000000000601000-0x000000000062F000-memory.dmp
memory/2792-26-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2792-25-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/2792-23-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/3352-38-0x0000000000600000-0x0000000000AD4000-memory.dmp
memory/4720-0-0x0000000000550000-0x0000000000A24000-memory.dmp
memory/4720-17-0x0000000000550000-0x0000000000A24000-memory.dmp
memory/4720-5-0x0000000000550000-0x0000000000A24000-memory.dmp
memory/4720-3-0x0000000000550000-0x0000000000A24000-memory.dmp
memory/4720-2-0x0000000000551000-0x000000000057F000-memory.dmp
memory/4720-1-0x0000000077C94000-0x0000000077C96000-memory.dmp