Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
28/09/2024, 01:58
General
- Target e2c457f18c1063a235f962572ee6f6d49ddfbeba92599470b94b5fa2c3c237e1.exe
- Size 23KB
- Sample240928-cdtjfa1cqm
- SHA256 e2c457f18c1063a235f962572ee6f6d49ddfbeba92599470b94b5fa2c3c237e1
Malware Config
Signatures
- njRAT/Bladabindi
Widely used RAT written in .NET.
- Modifies Windows Firewall 2 TTPs 1 IoCs
- Drops startup file 2 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 35 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\e2c457f18c1063a235f962572ee6f6d49ddfbeba92599470b94b5fa2c3c237e1.exe"C:\Users\Admin\AppData\Local\Temp\e2c457f18c1063a235f962572ee6f6d49ddfbeba92599470b94b5fa2c3c237e1.exe"1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\e2c457f18c1063a235f962572ee6f6d49ddfbeba92599470b94b5fa2c3c237e1.exe" "e2c457f18c1063a235f962572ee6f6d49ddfbeba92599470b94b5fa2c3c237e1.exe" ENABLE2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Replay Monitor
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Downloads
memory/1960-0-0x00000000751A2000-0x00000000751A3000-memory.dmp
memory/1960-1-0x00000000751A0000-0x0000000075751000-memory.dmp
memory/1960-2-0x00000000751A0000-0x0000000075751000-memory.dmp
memory/1960-4-0x00000000751A2000-0x00000000751A3000-memory.dmp
memory/1960-5-0x00000000751A0000-0x0000000075751000-memory.dmp
memory/1960-6-0x00000000751A0000-0x0000000075751000-memory.dmp