Analysis
- max time kernel
147s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
13/06/2024, 01:03
General
- Target BeamMP_Installer.exe
- Size 3.2MB
- Sample240613-bevbpaybnh
- SHA256 f896a27899119752630680bab492f5304ab15fbc8753ecbd18e6b62cec62aee2
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 3 IoCs
- Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 31 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\BeamMP_Installer.exe"C:\Users\Admin\AppData\Local\Temp\BeamMP_Installer.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-BTU7M.tmp\BeamMP_Installer.tmp"C:\Users\Admin\AppData\Local\Temp\is-BTU7M.tmp\BeamMP_Installer.tmp" /SL5="$80178,2358658,891392,C:\Users\Admin\AppData\Local\Temp\BeamMP_Installer.exe"2⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\BeamMP-Launcher\BeamMP-Launcher.exe"C:\Users\Admin\AppData\Roaming\BeamMP-Launcher\BeamMP-Launcher.exe"3⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls4⤵
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C:\Users\Admin\AppData\Roaming\BeamMP-Launcher\BeamMP-Launcher.exe"C:\Users\Admin\AppData\Roaming\BeamMP-Launcher\BeamMP-Launcher.exe"1⤵
- Executes dropped EXE
- Identifies Wine through registry keys
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls2⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
BeamMP_Installer.tmp
BeamMP-Launcher.exe
Launcher.cfg
memory/1300-0-0x0000000000400000-0x00000000004E7000-memory.dmp
memory/1300-2-0x0000000000401000-0x00000000004B7000-memory.dmp
memory/1300-8-0x0000000000400000-0x00000000004E7000-memory.dmp
memory/1300-27-0x0000000000400000-0x00000000004E7000-memory.dmp
memory/4004-6-0x0000000000400000-0x0000000000722000-memory.dmp
memory/4004-9-0x0000000000400000-0x0000000000722000-memory.dmp
memory/4004-26-0x0000000000400000-0x0000000000722000-memory.dmp