Analysis
- max time kernel
144s - max time network
116s - platform
windows11-21h2_x64 - resource
win11-20240221-en - resource tags
- submitted
27/03/2024, 02:28
General
- Target 0a6e2da6f692a1959a76e82ee5985f5eabb1ee8f9848f3b027cbf6089a15d617.exe
- Size 1.8MB
- Sample240327-cx3w8aae85
- SHA256 0a6e2da6f692a1959a76e82ee5985f5eabb1ee8f9848f3b027cbf6089a15d617
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\0a6e2da6f692a1959a76e82ee5985f5eabb1ee8f9848f3b027cbf6089a15d617.exe"C:\Users\Admin\AppData\Local\Temp\0a6e2da6f692a1959a76e82ee5985f5eabb1ee8f9848f3b027cbf6089a15d617.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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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
explorha.exe
explorha.exe
__PSScriptPolicyTest_xtufgy1l.lru.ps1
clip64.dll
cred64.dll
memory/400-91-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/400-29-0x0000000004E50000-0x0000000004E51000-memory.dmp
memory/400-109-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/400-108-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/400-107-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/400-106-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/400-95-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/400-94-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/400-93-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/400-22-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/400-24-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/400-26-0x0000000004E90000-0x0000000004E91000-memory.dmp
memory/400-27-0x0000000004E70000-0x0000000004E71000-memory.dmp
memory/400-25-0x0000000004E80000-0x0000000004E81000-memory.dmp
memory/400-28-0x0000000004EB0000-0x0000000004EB1000-memory.dmp
memory/400-68-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/400-30-0x0000000004E60000-0x0000000004E61000-memory.dmp
memory/400-31-0x0000000004ED0000-0x0000000004ED1000-memory.dmp
memory/400-32-0x0000000004EC0000-0x0000000004EC1000-memory.dmp
memory/400-33-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/400-34-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/400-35-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/400-92-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/400-90-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/400-79-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/2200-97-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/2200-105-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/2200-103-0x0000000004C30000-0x0000000004C31000-memory.dmp
memory/2200-104-0x0000000004C60000-0x0000000004C61000-memory.dmp
memory/2200-102-0x0000000004C20000-0x0000000004C21000-memory.dmp
memory/2200-99-0x0000000004C50000-0x0000000004C51000-memory.dmp
memory/2200-101-0x0000000004C80000-0x0000000004C81000-memory.dmp
memory/2200-100-0x0000000004C40000-0x0000000004C41000-memory.dmp
memory/2200-98-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/3872-83-0x0000000004DA0000-0x0000000004DA1000-memory.dmp
memory/3872-88-0x0000000004D80000-0x0000000004D81000-memory.dmp
memory/3872-82-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/3872-84-0x0000000004DB0000-0x0000000004DB1000-memory.dmp
memory/3872-86-0x0000000004DD0000-0x0000000004DD1000-memory.dmp
memory/3872-85-0x0000000004D90000-0x0000000004D91000-memory.dmp
memory/3872-89-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/3872-87-0x0000000004D70000-0x0000000004D71000-memory.dmp
memory/3872-81-0x0000000000CE0000-0x00000000011A3000-memory.dmp
memory/4792-59-0x000001FD60DB0000-0x000001FD60DC0000-memory.dmp
memory/4792-56-0x00007FFD53620000-0x00007FFD540E2000-memory.dmp
memory/4792-57-0x000001FD60DB0000-0x000001FD60DC0000-memory.dmp
memory/4792-58-0x000001FD60DB0000-0x000001FD60DC0000-memory.dmp
memory/4792-60-0x000001FD78F00000-0x000001FD78F12000-memory.dmp
memory/4792-52-0x000001FD78E80000-0x000001FD78EA2000-memory.dmp
memory/4792-61-0x000001FD78EF0000-0x000001FD78EFA000-memory.dmp
memory/4792-67-0x00007FFD53620000-0x00007FFD540E2000-memory.dmp
memory/4868-1-0x0000000077486000-0x0000000077488000-memory.dmp
memory/4868-4-0x00000000050D0000-0x00000000050D1000-memory.dmp
memory/4868-5-0x00000000050B0000-0x00000000050B1000-memory.dmp
memory/4868-7-0x0000000005090000-0x0000000005091000-memory.dmp
memory/4868-2-0x00000000003D0000-0x0000000000893000-memory.dmp
memory/4868-23-0x00000000003D0000-0x0000000000893000-memory.dmp
memory/4868-3-0x00000000050C0000-0x00000000050C1000-memory.dmp
memory/4868-0-0x00000000003D0000-0x0000000000893000-memory.dmp
memory/4868-6-0x00000000050F0000-0x00000000050F1000-memory.dmp
memory/4868-9-0x0000000005120000-0x0000000005121000-memory.dmp
memory/4868-10-0x0000000005110000-0x0000000005111000-memory.dmp
memory/4868-8-0x00000000050A0000-0x00000000050A1000-memory.dmp