Analysis
- max time kernel
42s - max time network
153s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
- submitted
08/02/2023, 01:15
General
- Target be30ec7ab19bfedb892fde3afb577603.exe
- Size 1.8MB
- Sample230208-bl84esga3t
- SHA256 b398065ab48ca2a1900c2192c2883330b414f5f74fa04ecf2b6ae99698b8e63d
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\be30ec7ab19bfedb892fde3afb577603.exe"C:\Users\Admin\AppData\Local\Temp\be30ec7ab19bfedb892fde3afb577603.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
ntlhost.exe
ntlhost.exe
ntlhost.exe
memory/1388-57-0x0000000000400000-0x0000000000803000-memory.dmp
memory/1388-54-0x0000000002300000-0x00000000024AA000-memory.dmp
memory/1388-56-0x00000000024B0000-0x0000000002880000-memory.dmp
memory/1388-55-0x0000000002300000-0x00000000024AA000-memory.dmp
memory/1388-62-0x0000000000400000-0x0000000000803000-memory.dmp
memory/2036-63-0x00000000020C0000-0x000000000226A000-memory.dmp
memory/2036-64-0x00000000020C0000-0x000000000226A000-memory.dmp
memory/2036-65-0x0000000002270000-0x0000000002640000-memory.dmp
memory/2036-66-0x0000000000400000-0x0000000000803000-memory.dmp
memory/2036-67-0x0000000000400000-0x0000000000803000-memory.dmp