Analysis
- max time kernel
146s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
17/06/2024, 05:55
General
- Target 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe
- Size 5.9MB
- Sample240617-gmetvsxcnd
- SHA256 54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0
Malware Config
Extracted
-
socks5systemz
-
bfdqlqs.com
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 3 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\54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe"C:\Users\Admin\AppData\Local\Temp\54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-GIT8E.tmp\54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp"C:\Users\Admin\AppData\Local\Temp\is-GIT8E.tmp\54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp" /SL5="$501F2,5906638,54272,C:\Users\Admin\AppData\Local\Temp\54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -i3⤵
- Executes dropped EXE
-
-
C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe"C:\Users\Admin\AppData\Local\Lampung Soundstage\lampungsoundstage32.exe" -s3⤵
- Executes dropped EXE
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
lampungsoundstage32.exe
54ee5a5fb8e45d166eda94dc03028572dbb19f65e428877e34a64816932238a0.tmp
_iscrypt.dll
_isdecmp.dll
memory/696-99-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/696-105-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/696-120-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/696-117-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/696-114-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/696-74-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/696-111-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/696-108-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/696-102-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/696-94-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/696-77-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/696-80-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/696-83-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/696-86-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/696-89-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/696-90-0x0000000000AD0000-0x0000000000B72000-memory.dmp
memory/1304-75-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1304-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1304-2-0x0000000000401000-0x000000000040B000-memory.dmp
memory/2000-66-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/2000-65-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/2000-70-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/2000-71-0x0000000000400000-0x00000000007C8000-memory.dmp
memory/2328-76-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2328-10-0x0000000000400000-0x00000000004BA000-memory.dmp