Analysis
- max time kernel
160s - max time network
178s - platform
windows11-21h2_x64 - resource
win11-20240221-en - resource tags
- submitted
27/03/2024, 21:59
General
- Target a059c87147915d074d1266cb04c532011bbe08978f0e7ad577734b57852fb3c3.exe
- Size 1.8MB
- Sample240327-1wcweace44
- SHA256 a059c87147915d074d1266cb04c532011bbe08978f0e7ad577734b57852fb3c3
Malware Config
Extracted
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amadey
-
4.18
-
http://193.233.132.56
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install_dir
09fd851a4f
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install_file
explorha.exe
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strings_key
443351145ece4966ded809641c77cfa8
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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 4 IoCs
- Blocklisted process makes network request 2 IoCs
- Downloads MZ/PE file
- Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
- 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.
- 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 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 20 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\a059c87147915d074d1266cb04c532011bbe08978f0e7ad577734b57852fb3c3.exe"C:\Users\Admin\AppData\Local\Temp\a059c87147915d074d1266cb04c532011bbe08978f0e7ad577734b57852fb3c3.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
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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
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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
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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
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C:\Windows\system32\netsh.exenetsh wlan show profiles5⤵
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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\852399462405_Desktop.zip' -CompressionLevel Optimal5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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-
-
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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
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-
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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
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Downloads
explorha.exe
__PSScriptPolicyTest_crqnft02.unl.ps1
clip64.dll
cred64.dll
memory/1600-101-0x0000000004DF0000-0x0000000004DF1000-memory.dmp
memory/1600-100-0x0000000004DE0000-0x0000000004DE1000-memory.dmp
memory/1600-107-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/1600-102-0x0000000004DD0000-0x0000000004DD1000-memory.dmp
memory/1600-103-0x0000000004E20000-0x0000000004E21000-memory.dmp
memory/1600-105-0x0000000004DC0000-0x0000000004DC1000-memory.dmp
memory/1600-104-0x0000000004DB0000-0x0000000004DB1000-memory.dmp
memory/1600-106-0x0000000004E10000-0x0000000004E11000-memory.dmp
memory/1600-99-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/2500-60-0x0000019D39200000-0x0000019D39212000-memory.dmp
memory/2500-59-0x0000019D390D0000-0x0000019D390E0000-memory.dmp
memory/2500-56-0x00007FFB3DEF0000-0x00007FFB3E9B2000-memory.dmp
memory/2500-47-0x0000019D39030000-0x0000019D39052000-memory.dmp
memory/2500-57-0x0000019D390D0000-0x0000019D390E0000-memory.dmp
memory/2500-61-0x0000019D390C0000-0x0000019D390CA000-memory.dmp
memory/2500-67-0x00007FFB3DEF0000-0x00007FFB3E9B2000-memory.dmp
memory/3964-88-0x0000000004EB0000-0x0000000004EB1000-memory.dmp
memory/3964-89-0x0000000004EC0000-0x0000000004EC1000-memory.dmp
memory/3964-87-0x0000000004F20000-0x0000000004F21000-memory.dmp
memory/3964-82-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/3964-84-0x0000000004EE0000-0x0000000004EE1000-memory.dmp
memory/3964-91-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/3964-83-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/3964-85-0x0000000004EF0000-0x0000000004EF1000-memory.dmp
memory/3964-90-0x0000000004F10000-0x0000000004F11000-memory.dmp
memory/3964-86-0x0000000004ED0000-0x0000000004ED1000-memory.dmp
memory/4060-9-0x0000000005400000-0x0000000005401000-memory.dmp
memory/4060-2-0x00000000000B0000-0x000000000056E000-memory.dmp
memory/4060-4-0x00000000053E0000-0x00000000053E1000-memory.dmp
memory/4060-3-0x00000000053D0000-0x00000000053D1000-memory.dmp
memory/4060-8-0x00000000053B0000-0x00000000053B1000-memory.dmp
memory/4060-7-0x00000000053A0000-0x00000000053A1000-memory.dmp
memory/4060-20-0x00000000000B0000-0x000000000056E000-memory.dmp
memory/4060-1-0x00000000779A6000-0x00000000779A8000-memory.dmp
memory/4060-5-0x00000000053C0000-0x00000000053C1000-memory.dmp
memory/4060-6-0x0000000005410000-0x0000000005411000-memory.dmp
memory/4060-10-0x0000000005430000-0x0000000005431000-memory.dmp
memory/4060-0-0x00000000000B0000-0x000000000056E000-memory.dmp
memory/4060-11-0x0000000005420000-0x0000000005421000-memory.dmp
memory/4060-23-0x00000000000B0000-0x000000000056E000-memory.dmp
memory/4972-27-0x0000000005500000-0x0000000005501000-memory.dmp
memory/4972-80-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/4972-79-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/4972-68-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/4972-58-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/4972-35-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/4972-92-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/4972-93-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/4972-94-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/4972-95-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/4972-96-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/4972-97-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/4972-34-0x0000000005550000-0x0000000005551000-memory.dmp
memory/4972-33-0x0000000005560000-0x0000000005561000-memory.dmp
memory/4972-32-0x0000000005510000-0x0000000005511000-memory.dmp
memory/4972-31-0x00000000054E0000-0x00000000054E1000-memory.dmp
memory/4972-30-0x00000000054D0000-0x00000000054D1000-memory.dmp
memory/4972-28-0x00000000054F0000-0x00000000054F1000-memory.dmp
memory/4972-29-0x0000000005530000-0x0000000005531000-memory.dmp
memory/4972-26-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/4972-24-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/4972-108-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/4972-109-0x0000000000830000-0x0000000000CEE000-memory.dmp
memory/4972-110-0x0000000000830000-0x0000000000CEE000-memory.dmp