Analysis
- max time kernel
292s - max time network
300s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
- submitted
04/05/2024, 22:42
General
- Target cd729dfc0822e7934b558cf3c6e5a1400221ee02d7ebba1eb982b8059dc80976.exe
- Size 1.9MB
- Sample240504-2m519shb25
- SHA256 cd729dfc0822e7934b558cf3c6e5a1400221ee02d7ebba1eb982b8059dc80976
Malware Config
Extracted
-
amadey
-
4.18
-
http://193.233.132.56
-
install_dir
09fd851a4f
-
install_file
explorha.exe
-
strings_key
443351145ece4966ded809641c77cfa8
-
url_paths
/Pneh2sXQk0/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 7 IoCs
- Blocklisted process makes network request 2 IoCs
- Downloads MZ/PE file
- Checks BIOS information in registry 2 TTPs 14 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE 6 IoCs
- Identifies Wine through registry keys 2 TTPs 7 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
- Loads dropped DLL 3 IoCs
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs
- Drops file in Windows directory 1 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 27 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\cd729dfc0822e7934b558cf3c6e5a1400221ee02d7ebba1eb982b8059dc80976.exe"C:\Users\Admin\AppData\Local\Temp\cd729dfc0822e7934b558cf3c6e5a1400221ee02d7ebba1eb982b8059dc80976.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\09fd851a4f\explorha.exe"C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main4⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\netsh.exenetsh wlan show profiles5⤵
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\687926120302_Desktop.zip' -CompressionLevel Optimal5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
-
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
-
-
-
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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
explorha.exe
__PSScriptPolicyTest_rgkgektm.jz0.ps1
clip64.dll
cred64.dll
memory/1104-5-0x00000000011D0000-0x00000000016A3000-memory.dmp
memory/1104-0-0x00000000011D0000-0x00000000016A3000-memory.dmp
memory/1104-14-0x00000000011D0000-0x00000000016A3000-memory.dmp
memory/1104-1-0x0000000076F04000-0x0000000076F05000-memory.dmp
memory/1104-3-0x00000000011D0000-0x00000000016A3000-memory.dmp
memory/1104-2-0x00000000011D1000-0x0000000001200000-memory.dmp
memory/1480-130-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/1480-132-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/2444-120-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/2444-122-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/2508-35-0x00000221B58F0000-0x00000221B5912000-memory.dmp
memory/2508-38-0x00000221B5AA0000-0x00000221B5B16000-memory.dmp
memory/2508-73-0x00000221B6C40000-0x00000221B6C52000-memory.dmp
memory/2508-86-0x00000221B5A80000-0x00000221B5A8A000-memory.dmp
memory/4404-116-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-16-0x00000000003B1000-0x00000000003E0000-memory.dmp
memory/4404-96-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-108-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-109-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-153-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-152-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-113-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-114-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-115-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-19-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-117-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-118-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-18-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-17-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-123-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-124-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-125-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-126-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-127-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-128-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-97-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-15-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-133-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-134-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-135-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-136-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-137-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-138-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-147-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-146-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-142-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-143-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-144-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4404-145-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4448-141-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4448-140-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4704-149-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4704-151-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4704-112-0x00000000003B0000-0x0000000000883000-memory.dmp
memory/4704-111-0x00000000003B0000-0x0000000000883000-memory.dmp