Analysis
- max time kernel
149s - max time network
124s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
- submitted
07/05/2024, 09:36
General
- Target 28a4787c880ac440ed8d5988ad308450_NEAS.exe
- Size 37KB
- Sample240507-lk8flsdc75
- SHA256 f76b03b0956628063ff63be8d9a51dc2ce5644d7ea7204c97ca0ee5b23dd768e
Score
8/10
Malware Config
Signatures
- Modifies Windows Firewall 2 TTPs 1 IoCs
- Drops startup file 2 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Drops autorun.inf file 1 TTPs 5 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
- Suspicious use of AdjustPrivilegeToken 37 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\28a4787c880ac440ed8d5988ad308450_NEAS.exe"C:\Users\Admin\AppData\Local\Temp\28a4787c880ac440ed8d5988ad308450_NEAS.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Drops autorun.inf file
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\28a4787c880ac440ed8d5988ad308450_NEAS.exe" "28a4787c880ac440ed8d5988ad308450_NEAS.exe" ENABLE2⤵
- Modifies Windows Firewall
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
svchost.exe
memory/2320-0-0x0000000075072000-0x0000000075073000-memory.dmp
memory/2320-1-0x0000000075070000-0x0000000075621000-memory.dmp
memory/2320-2-0x0000000075070000-0x0000000075621000-memory.dmp
memory/2320-12-0x0000000075072000-0x0000000075073000-memory.dmp
memory/2320-13-0x0000000075070000-0x0000000075621000-memory.dmp