Analysis
- max time kernel
143s - max time network
136s - platform
windows11-21h2_x64 - resource
win11-20240214-en - resource tags
- submitted
03/04/2024, 15:28
General
- Target ffbe356a7201f57403deffac593d7693a7253c1b819ae81b645c73ad6cd46067.exe
- Size 1.8MB
- Sample240403-swpk7sfc57
- SHA256 ffbe356a7201f57403deffac593d7693a7253c1b819ae81b645c73ad6cd46067
Malware Config
Extracted
-
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
-
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
-
C:\Users\Admin\AppData\Local\Temp\ffbe356a7201f57403deffac593d7693a7253c1b819ae81b645c73ad6cd46067.exe"C:\Users\Admin\AppData\Local\Temp\ffbe356a7201f57403deffac593d7693a7253c1b819ae81b645c73ad6cd46067.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\567984660271_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_cyr1ovev.pwm.ps1
clip64.dll
cred64.dll
memory/1572-6-0x00000000054E0000-0x00000000054E1000-memory.dmp
memory/1572-5-0x00000000054A0000-0x00000000054A1000-memory.dmp
memory/1572-4-0x00000000054C0000-0x00000000054C1000-memory.dmp
memory/1572-7-0x0000000005480000-0x0000000005481000-memory.dmp
memory/1572-8-0x0000000005490000-0x0000000005491000-memory.dmp
memory/1572-9-0x0000000005500000-0x0000000005501000-memory.dmp
memory/1572-3-0x00000000054B0000-0x00000000054B1000-memory.dmp
memory/1572-21-0x0000000000A20000-0x0000000000ED9000-memory.dmp
memory/1572-2-0x0000000000A20000-0x0000000000ED9000-memory.dmp
memory/1572-0-0x0000000000A20000-0x0000000000ED9000-memory.dmp
memory/1572-1-0x0000000077006000-0x0000000077008000-memory.dmp
memory/2308-45-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/2308-48-0x00000000055A0000-0x00000000055A1000-memory.dmp
memory/2308-51-0x0000000005590000-0x0000000005591000-memory.dmp
memory/2308-50-0x0000000005580000-0x0000000005581000-memory.dmp
memory/2308-49-0x00000000055E0000-0x00000000055E1000-memory.dmp
memory/2308-47-0x00000000055C0000-0x00000000055C1000-memory.dmp
memory/2308-46-0x00000000055B0000-0x00000000055B1000-memory.dmp
memory/2308-62-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/2308-33-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/2840-99-0x0000000004EC0000-0x0000000004EC1000-memory.dmp
memory/2840-98-0x0000000004EB0000-0x0000000004EB1000-memory.dmp
memory/2840-93-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/2840-94-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/2840-95-0x0000000004EE0000-0x0000000004EE1000-memory.dmp
memory/2840-96-0x0000000004ED0000-0x0000000004ED1000-memory.dmp
memory/2840-97-0x0000000004F10000-0x0000000004F11000-memory.dmp
memory/2840-100-0x0000000004EF0000-0x0000000004EF1000-memory.dmp
memory/2840-101-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3192-64-0x0000022BB2040000-0x0000022BB2050000-memory.dmp
memory/3192-74-0x00007FF993DA0000-0x00007FF994862000-memory.dmp
memory/3192-63-0x00007FF993DA0000-0x00007FF994862000-memory.dmp
memory/3192-58-0x0000022BB1FB0000-0x0000022BB1FD2000-memory.dmp
memory/3192-65-0x0000022BB2040000-0x0000022BB2050000-memory.dmp
memory/3192-66-0x0000022BB2040000-0x0000022BB2050000-memory.dmp
memory/3192-67-0x0000022BB2170000-0x0000022BB2182000-memory.dmp
memory/3192-68-0x0000022BB2160000-0x0000022BB216A000-memory.dmp
memory/3952-24-0x0000000005690000-0x0000000005691000-memory.dmp
memory/3952-22-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-76-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-31-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-87-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-88-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-89-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-90-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-91-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-30-0x00000000056E0000-0x00000000056E1000-memory.dmp
memory/3952-29-0x0000000005670000-0x0000000005671000-memory.dmp
memory/3952-28-0x0000000005660000-0x0000000005661000-memory.dmp
memory/3952-27-0x00000000056C0000-0x00000000056C1000-memory.dmp
memory/3952-52-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-26-0x0000000005680000-0x0000000005681000-memory.dmp
memory/3952-25-0x00000000056A0000-0x00000000056A1000-memory.dmp
memory/3952-23-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-75-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-102-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-103-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-104-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-105-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-106-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-107-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/3952-117-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/4776-110-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/4776-111-0x0000000005630000-0x0000000005631000-memory.dmp
memory/4776-112-0x0000000005620000-0x0000000005621000-memory.dmp
memory/4776-113-0x0000000005660000-0x0000000005661000-memory.dmp
memory/4776-114-0x0000000005600000-0x0000000005601000-memory.dmp
memory/4776-115-0x0000000005610000-0x0000000005611000-memory.dmp
memory/4776-116-0x0000000000C20000-0x00000000010D9000-memory.dmp
memory/4776-109-0x0000000000C20000-0x00000000010D9000-memory.dmp