Analysis
- max time kernel
141s - max time network
127s - platform
windows11-21h2_x64 - resource
win11-20240221-en - resource tags
- submitted
24/03/2024, 03:44
General
- Target 490c647f8164393d95495b482be209244104ace8bb0cda49e296eba1967fa30f.exe
- Size 2.0MB
- Sample240324-eamylahc77
- SHA256 490c647f8164393d95495b482be209244104ace8bb0cda49e296eba1967fa30f
Malware Config
Extracted
-
socks5systemz
-
http://bwmebju.com/search/?q=67e28dd86b55fb7a410dae497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978a471ea771795af8e05c644db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe13c5ee9c983d
Signatures
- Detect Socks5Systemz Payload 3 IoCs
- Socks5Systemz
Socks5Systemz is a botnet written in C++.
- Executes dropped EXE 3 IoCs
- Loads dropped DLL 1 IoCs
- Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\490c647f8164393d95495b482be209244104ace8bb0cda49e296eba1967fa30f.exe"C:\Users\Admin\AppData\Local\Temp\490c647f8164393d95495b482be209244104ace8bb0cda49e296eba1967fa30f.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-RQHEO.tmp\490c647f8164393d95495b482be209244104ace8bb0cda49e296eba1967fa30f.tmp"C:\Users\Admin\AppData\Local\Temp\is-RQHEO.tmp\490c647f8164393d95495b482be209244104ace8bb0cda49e296eba1967fa30f.tmp" /SL5="$4021E,1721632,54272,C:\Users\Admin\AppData\Local\Temp\490c647f8164393d95495b482be209244104ace8bb0cda49e296eba1967fa30f.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Turbo Site Pro\turbositepro.exe"C:\Users\Admin\AppData\Local\Turbo Site Pro\turbositepro.exe" -i3⤵
- Executes dropped EXE
-
-
C:\Users\Admin\AppData\Local\Turbo Site Pro\turbositepro.exe"C:\Users\Admin\AppData\Local\Turbo Site Pro\turbositepro.exe" -s3⤵
- Executes dropped EXE
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
_iscrypt.dll
490c647f8164393d95495b482be209244104ace8bb0cda49e296eba1967fa30f.tmp
turbositepro.exe
turbositepro.exe
memory/2184-37-0x0000000000400000-0x000000000060E000-memory.dmp
memory/2184-38-0x0000000000400000-0x000000000060E000-memory.dmp
memory/2184-42-0x0000000000400000-0x000000000060E000-memory.dmp
memory/2184-41-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4640-48-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/4640-6-0x0000000002340000-0x0000000002341000-memory.dmp
memory/4640-50-0x0000000002340000-0x0000000002341000-memory.dmp
memory/4744-53-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4744-68-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4744-46-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4744-49-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4744-45-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4744-97-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4744-54-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4744-57-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4744-60-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4744-63-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4744-65-0x0000000000910000-0x00000000009B2000-memory.dmp
memory/4744-94-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4744-69-0x0000000000910000-0x00000000009B2000-memory.dmp
memory/4744-74-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4744-77-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4744-78-0x0000000000910000-0x00000000009B2000-memory.dmp
memory/4744-81-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4744-84-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4744-87-0x0000000000400000-0x000000000060E000-memory.dmp
memory/4744-90-0x0000000000400000-0x000000000060E000-memory.dmp
memory/5036-47-0x0000000000400000-0x0000000000414000-memory.dmp
memory/5036-0-0x0000000000400000-0x0000000000414000-memory.dmp