Analysis
- max time kernel
149s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
27/03/2024, 03:49
General
- Target d7af9148c9a0a104269118749f8d30b9b390fbcc7deebc2cbe68204e256ef1c1.exe
- Size 1.8MB
- Sample240327-edc8kafa2z
- SHA256 d7af9148c9a0a104269118749f8d30b9b390fbcc7deebc2cbe68204e256ef1c1
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.
- Checks computer location settings 2 TTPs 2 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.
- 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 21 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\d7af9148c9a0a104269118749f8d30b9b390fbcc7deebc2cbe68204e256ef1c1.exe"C:\Users\Admin\AppData\Local\Temp\d7af9148c9a0a104269118749f8d30b9b390fbcc7deebc2cbe68204e256ef1c1.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
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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
- Checks computer location settings
- 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\045580317372_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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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_0jzuykpl.3cw.ps1
clip64.dll
cred64.dll
memory/1844-83-0x0000017EB6300000-0x0000017EB6312000-memory.dmp
memory/1844-69-0x0000017EB5460000-0x0000017EB5470000-memory.dmp
memory/1844-70-0x0000017EB5460000-0x0000017EB5470000-memory.dmp
memory/1844-84-0x0000017EB62E0000-0x0000017EB62EA000-memory.dmp
memory/1844-67-0x00007FFA67840000-0x00007FFA68301000-memory.dmp
memory/1844-56-0x0000017EB5E20000-0x0000017EB5E42000-memory.dmp
memory/1844-90-0x00007FFA67840000-0x00007FFA68301000-memory.dmp
memory/2624-11-0x0000000004FE0000-0x0000000004FE1000-memory.dmp
memory/2624-10-0x0000000004FF0000-0x0000000004FF1000-memory.dmp
memory/2624-1-0x00000000779B4000-0x00000000779B6000-memory.dmp
memory/2624-23-0x0000000000800000-0x0000000000CB0000-memory.dmp
memory/2624-2-0x0000000000800000-0x0000000000CB0000-memory.dmp
memory/2624-9-0x0000000004FC0000-0x0000000004FC1000-memory.dmp
memory/2624-0-0x0000000000800000-0x0000000000CB0000-memory.dmp
memory/2624-3-0x0000000004FA0000-0x0000000004FA1000-memory.dmp
memory/2624-8-0x0000000004F80000-0x0000000004F81000-memory.dmp
memory/2624-7-0x0000000004F70000-0x0000000004F71000-memory.dmp
memory/2624-6-0x0000000004FD0000-0x0000000004FD1000-memory.dmp
memory/2624-5-0x0000000004F90000-0x0000000004F91000-memory.dmp
memory/2624-4-0x0000000004FB0000-0x0000000004FB1000-memory.dmp
memory/2984-102-0x0000000004DC0000-0x0000000004DC1000-memory.dmp
memory/2984-107-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/2984-99-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/2984-100-0x0000000004D90000-0x0000000004D91000-memory.dmp
memory/2984-101-0x0000000004D80000-0x0000000004D81000-memory.dmp
memory/2984-98-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/2984-103-0x0000000004D60000-0x0000000004D61000-memory.dmp
memory/2984-104-0x0000000004D70000-0x0000000004D71000-memory.dmp
memory/2984-105-0x0000000004DA0000-0x0000000004DA1000-memory.dmp
memory/2984-106-0x0000000004DB0000-0x0000000004DB1000-memory.dmp
memory/3932-82-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/3932-73-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/3932-74-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/3932-76-0x00000000052B0000-0x00000000052B1000-memory.dmp
memory/3932-77-0x0000000005290000-0x0000000005291000-memory.dmp
memory/3932-78-0x00000000052E0000-0x00000000052E1000-memory.dmp
memory/3932-79-0x0000000005270000-0x0000000005271000-memory.dmp
memory/3932-75-0x00000000052A0000-0x00000000052A1000-memory.dmp
memory/3932-80-0x0000000005280000-0x0000000005281000-memory.dmp
memory/3932-81-0x00000000052D0000-0x00000000052D1000-memory.dmp
memory/4372-27-0x0000000004A10000-0x0000000004A11000-memory.dmp
memory/4372-72-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/4372-68-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/4372-46-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/4372-91-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/4372-92-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/4372-93-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/4372-94-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/4372-95-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/4372-97-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/4372-35-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/4372-33-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/4372-32-0x0000000004A60000-0x0000000004A61000-memory.dmp
memory/4372-30-0x0000000004A00000-0x0000000004A01000-memory.dmp
memory/4372-31-0x00000000049F0000-0x00000000049F1000-memory.dmp
memory/4372-29-0x00000000049E0000-0x00000000049E1000-memory.dmp
memory/4372-28-0x0000000004A40000-0x0000000004A41000-memory.dmp
memory/4372-26-0x0000000004A20000-0x0000000004A21000-memory.dmp
memory/4372-25-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/4372-24-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/4372-108-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/4372-109-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/4372-110-0x00000000003D0000-0x0000000000880000-memory.dmp
memory/4372-111-0x00000000003D0000-0x0000000000880000-memory.dmp