Analysis
- max time kernel
300s - max time network
255s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
- submitted
17/06/2024, 05:09
General
- Target ab3a6046cfccd3ffe100fab8fe698ed088aa22d040b90b1fb333185c11d25dcf.exe
- Size 5.6MB
- Sample240617-ftaytawbjd
- SHA256 ab3a6046cfccd3ffe100fab8fe698ed088aa22d040b90b1fb333185c11d25dcf
Malware Config
Extracted
-
socks5systemz
-
ccrocqb.net
-
http://ccrocqb.net/search/?q=67e28dd86809f27b415ba51b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff717c0ee959832
Signatures
- Detect Socks5Systemz Payload 1 IoCs
- Socks5Systemz
Socks5Systemz is a botnet written in C++.
- Executes dropped EXE 3 IoCs
- Loads dropped DLL 3 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 FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ab3a6046cfccd3ffe100fab8fe698ed088aa22d040b90b1fb333185c11d25dcf.exe"C:\Users\Admin\AppData\Local\Temp\ab3a6046cfccd3ffe100fab8fe698ed088aa22d040b90b1fb333185c11d25dcf.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-VPG45.tmp\ab3a6046cfccd3ffe100fab8fe698ed088aa22d040b90b1fb333185c11d25dcf.tmp"C:\Users\Admin\AppData\Local\Temp\is-VPG45.tmp\ab3a6046cfccd3ffe100fab8fe698ed088aa22d040b90b1fb333185c11d25dcf.tmp" /SL5="$70204,5664025,54272,C:\Users\Admin\AppData\Local\Temp\ab3a6046cfccd3ffe100fab8fe698ed088aa22d040b90b1fb333185c11d25dcf.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe" -i3⤵
- Executes dropped EXE
-
-
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage.exe" -s3⤵
- Executes dropped EXE
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
lampungsoundstage.exe
ab3a6046cfccd3ffe100fab8fe698ed088aa22d040b90b1fb333185c11d25dcf.tmp
_iscrypt.dll
_isdecmp.dll
memory/1924-65-0x0000000000400000-0x0000000000742000-memory.dmp
memory/1924-66-0x0000000000400000-0x0000000000742000-memory.dmp
memory/1924-69-0x0000000000400000-0x0000000000742000-memory.dmp
memory/2308-74-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2308-78-0x00007FFA58E60000-0x00007FFA5903B000-memory.dmp
memory/2308-22-0x00007FFA58E60000-0x00007FFA5903B000-memory.dmp
memory/4680-82-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-113-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-72-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-75-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-137-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-79-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-132-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-85-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-88-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-91-0x0000000002420000-0x00000000024C2000-memory.dmp
memory/4680-93-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-98-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-101-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-104-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-107-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-110-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-129-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-117-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-120-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-123-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4680-126-0x0000000000400000-0x0000000000742000-memory.dmp
memory/4716-73-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4716-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4716-3-0x00007FFA58E60000-0x00007FFA5903B000-memory.dmp