Analysis
- max time kernel
150s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
02/07/2024, 01:27
General
- Target 63d2c37fdb370cf6e743bd75e7408f5eded5bc823a29401eeafe0bea921657bb.exe
- Size 1.7MB
- Sample240702-bvbjhs1fmf
- SHA256 63d2c37fdb370cf6e743bd75e7408f5eded5bc823a29401eeafe0bea921657bb
Malware Config
Signatures
- Modifies Windows Firewall 2 TTPs 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Drops startup file 1 IoCs
- Executes dropped EXE 2 IoCs
- Drops file in Program Files directory 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- Runs ping.exe 1 TTPs 2 IoCs
- Suspicious behavior: EnumeratesProcesses 27 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\63d2c37fdb370cf6e743bd75e7408f5eded5bc823a29401eeafe0bea921657bb.exe"C:\Users\Admin\AppData\Local\Temp\63d2c37fdb370cf6e743bd75e7408f5eded5bc823a29401eeafe0bea921657bb.exe"1⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"cmd" /c ping 127.0.0.1 -n 47 > nul && copy "C:\Users\Admin\AppData\Local\Temp\63d2c37fdb370cf6e743bd75e7408f5eded5bc823a29401eeafe0bea921657bb.exe" "C:\Program Files (x86)\Google Chrome sandbox.exe.exe" && ping 127.0.0.1 -n 47 > nul && "C:\Program Files (x86)\Google Chrome sandbox.exe.exe"2⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 473⤵
- Runs ping.exe
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 473⤵
- Runs ping.exe
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C:\Program Files (x86)\Google Chrome sandbox.exe.exe"C:\Program Files (x86)\Google Chrome sandbox.exe.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\windows defender (2).exe"C:\Program Files (x86)\windows defender (2).exe"4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Program Files (x86)\windows defender (2).exe" "windows defender (2).exe" ENABLE5⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Google Chrome sandbox.exe.exe
windows defender (2).exe
memory/1720-4-0x0000000005C80000-0x0000000006224000-memory.dmp
memory/1720-10-0x00000000745BE000-0x00000000745BF000-memory.dmp
memory/1720-0-0x00000000745BE000-0x00000000745BF000-memory.dmp
memory/1720-5-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/1720-6-0x0000000006570000-0x00000000065B4000-memory.dmp
memory/1720-7-0x0000000006850000-0x000000000685A000-memory.dmp
memory/1720-9-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/1720-3-0x0000000005490000-0x000000000552C000-memory.dmp
memory/1720-11-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/1720-13-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/1720-2-0x00000000053D0000-0x0000000005462000-memory.dmp
memory/1720-1-0x0000000000B40000-0x0000000000C98000-memory.dmp
memory/1724-19-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/1724-21-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/1724-20-0x0000000001000000-0x0000000001158000-memory.dmp
memory/1724-30-0x0000000074580000-0x0000000074D30000-memory.dmp