Analysis
- max time kernel
145s - max time network
140s - platform
windows11-21h2_x64 - resource
win11-20240221-en - resource tags
- submitted
01/04/2024, 18:06
General
- Target 28479bc4d143c69ee3f263b76437247efc0087b3c71cddbad985a0b093aefeb4.exe
- Size 1.8MB
- Sample240401-wp177sbb6t
- SHA256 28479bc4d143c69ee3f263b76437247efc0087b3c71cddbad985a0b093aefeb4
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 5 IoCs
- Blocklisted process makes network request 2 IoCs
- Downloads MZ/PE file
- 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.
- 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 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 22 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\28479bc4d143c69ee3f263b76437247efc0087b3c71cddbad985a0b093aefeb4.exe"C:\Users\Admin\AppData\Local\Temp\28479bc4d143c69ee3f263b76437247efc0087b3c71cddbad985a0b093aefeb4.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\181651180316_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
-
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_0ds2qrg1.gnc.ps1
clip64.dll
cred64.dll
memory/1476-71-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/1476-76-0x0000000005220000-0x0000000005221000-memory.dmp
memory/1476-77-0x0000000005230000-0x0000000005231000-memory.dmp
memory/1476-78-0x0000000005260000-0x0000000005261000-memory.dmp
memory/1476-74-0x0000000005240000-0x0000000005241000-memory.dmp
memory/1476-72-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/1476-75-0x0000000005280000-0x0000000005281000-memory.dmp
memory/1476-79-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/1476-73-0x0000000005250000-0x0000000005251000-memory.dmp
memory/2416-61-0x0000010D39980000-0x0000010D3998A000-memory.dmp
memory/2416-60-0x0000010D399A0000-0x0000010D399B2000-memory.dmp
memory/2416-59-0x0000010D394C0000-0x0000010D394D0000-memory.dmp
memory/2416-57-0x0000010D394C0000-0x0000010D394D0000-memory.dmp
memory/2416-58-0x0000010D394C0000-0x0000010D394D0000-memory.dmp
memory/2416-56-0x00007FFA78550000-0x00007FFA79012000-memory.dmp
memory/2416-55-0x0000010D39600000-0x0000010D39622000-memory.dmp
memory/2416-67-0x00007FFA78550000-0x00007FFA79012000-memory.dmp
memory/3052-29-0x0000000004C20000-0x0000000004C21000-memory.dmp
memory/3052-91-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-33-0x0000000004C40000-0x0000000004C41000-memory.dmp
memory/3052-34-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-31-0x0000000004BD0000-0x0000000004BD1000-memory.dmp
memory/3052-46-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-30-0x0000000004BC0000-0x0000000004BC1000-memory.dmp
memory/3052-110-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-27-0x0000000004C00000-0x0000000004C01000-memory.dmp
memory/3052-28-0x0000000004BE0000-0x0000000004BE1000-memory.dmp
memory/3052-26-0x0000000004BF0000-0x0000000004BF1000-memory.dmp
memory/3052-25-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-109-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-24-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-108-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-68-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-70-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-107-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-106-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-105-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-95-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-94-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-93-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-92-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3052-32-0x0000000004C50000-0x0000000004C51000-memory.dmp
memory/3052-90-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3132-119-0x0000000005100000-0x0000000005101000-memory.dmp
memory/3132-112-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3132-115-0x0000000005130000-0x0000000005131000-memory.dmp
memory/3132-116-0x0000000005110000-0x0000000005111000-memory.dmp
memory/3132-114-0x0000000005120000-0x0000000005121000-memory.dmp
memory/3132-113-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3132-117-0x0000000005150000-0x0000000005151000-memory.dmp
memory/3132-118-0x00000000050F0000-0x00000000050F1000-memory.dmp
memory/3132-120-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/3472-6-0x0000000005590000-0x0000000005591000-memory.dmp
memory/3472-1-0x0000000077AF6000-0x0000000077AF8000-memory.dmp
memory/3472-7-0x00000000055A0000-0x00000000055A1000-memory.dmp
memory/3472-5-0x00000000055F0000-0x00000000055F1000-memory.dmp
memory/3472-3-0x00000000055C0000-0x00000000055C1000-memory.dmp
memory/3472-4-0x00000000055B0000-0x00000000055B1000-memory.dmp
memory/3472-8-0x00000000055D0000-0x00000000055D1000-memory.dmp
memory/3472-9-0x00000000055E0000-0x00000000055E1000-memory.dmp
memory/3472-11-0x0000000005600000-0x0000000005601000-memory.dmp
memory/3472-10-0x0000000005610000-0x0000000005611000-memory.dmp
memory/3472-23-0x0000000000B20000-0x0000000000FE8000-memory.dmp
memory/3472-0-0x0000000000B20000-0x0000000000FE8000-memory.dmp
memory/3472-2-0x0000000000B20000-0x0000000000FE8000-memory.dmp
memory/4840-97-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/4840-104-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/4840-98-0x00000000007B0000-0x0000000000C78000-memory.dmp
memory/4840-99-0x0000000004D60000-0x0000000004D61000-memory.dmp
memory/4840-100-0x0000000004D50000-0x0000000004D51000-memory.dmp
memory/4840-101-0x0000000004D90000-0x0000000004D91000-memory.dmp
memory/4840-103-0x0000000004D40000-0x0000000004D41000-memory.dmp
memory/4840-102-0x0000000004D30000-0x0000000004D31000-memory.dmp