Analysis
- max time kernel
143s - max time network
117s - platform
windows11-21h2_x64 - resource
win11-20240419-en - resource tags
- submitted
04/06/2024, 05:10
General
- Target c201796a94c8abc9e4477036f4ff9fe1552b294ca482a4fdda686e26f80081ed.exe
- Size 1.8MB
- Sample240604-ft4wwseg59
- SHA256 c201796a94c8abc9e4477036f4ff9fe1552b294ca482a4fdda686e26f80081ed
Malware Config
Extracted
-
amadey
-
4.21
-
0e6740
-
http://147.45.47.155
-
install_dir
9217037dc9
-
install_file
explortu.exe
-
strings_key
8e894a8a4a3d0da8924003a561cfb244
-
url_paths
/ku4Nor9/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 WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\c201796a94c8abc9e4477036f4ff9fe1552b294ca482a4fdda686e26f80081ed.exe"C:\Users\Admin\AppData\Local\Temp\c201796a94c8abc9e4477036f4ff9fe1552b294ca482a4fdda686e26f80081ed.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 WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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\9217037dc9\explortu.exeC:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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\9217037dc9\explortu.exeC:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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\9217037dc9\explortu.exeC:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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
explortu.exe
memory/788-28-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-30-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-47-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-46-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-43-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-42-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-18-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-20-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-19-0x0000000000221000-0x000000000024F000-memory.dmp
memory/788-21-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-41-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-40-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-39-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-38-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-27-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-34-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-33-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-31-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-29-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/788-32-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/2292-45-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/3904-1-0x0000000077A16000-0x0000000077A18000-memory.dmp
memory/3904-5-0x0000000000FE0000-0x00000000014AC000-memory.dmp
memory/3904-2-0x0000000000FE1000-0x000000000100F000-memory.dmp
memory/3904-17-0x0000000000FE0000-0x00000000014AC000-memory.dmp
memory/3904-0-0x0000000000FE0000-0x00000000014AC000-memory.dmp
memory/3904-3-0x0000000000FE0000-0x00000000014AC000-memory.dmp
memory/4656-36-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/4656-37-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/4744-26-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/4744-23-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/4744-25-0x0000000000220000-0x00000000006EC000-memory.dmp
memory/4744-24-0x0000000000220000-0x00000000006EC000-memory.dmp