Analysis
- max time kernel
198s - max time network
298s - platform
windows10-1703_x64 - resource
win10-20240404-es - resource tags
- submitted
25/08/2024, 17:46
General
- Target FileApp.exe
- Size 700.0MB
- Sample240825-wccdbaxhmj
- SHA256 66ec50e4462ada79582360f410b2012da970c50f9ae3754f81bdc58af3a577a5
Malware Config
Signatures
- Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- 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 WriteProcessMemory 10 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\FileApp.exe"C:\Users\Admin\AppData\Local\Temp\FileApp.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2312-7-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/2312-11-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/2312-13-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/2312-10-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/4780-0-0x000000007397E000-0x000000007397F000-memory.dmp
memory/4780-1-0x0000000000770000-0x0000000000E3A000-memory.dmp
memory/4780-2-0x0000000005840000-0x00000000058DC000-memory.dmp
memory/4780-3-0x0000000073970000-0x000000007405E000-memory.dmp
memory/4780-4-0x0000000005960000-0x0000000005BFE000-memory.dmp
memory/4780-5-0x0000000006D30000-0x0000000006FCC000-memory.dmp
memory/4780-6-0x00000000052B0000-0x00000000052D2000-memory.dmp
memory/4780-9-0x0000000073970000-0x000000007405E000-memory.dmp