Analysis
- max time kernel
146s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20240508-en - resource tags
- submitted
07/06/2024, 14:08
General
- Target 49693f9e5283986f4564e980c849f3dda874e4e4a97d8aafecbe2bc020870a27.exe
- Size 4.4MB
- Sample240607-rf2p6ahd5s
- SHA256 49693f9e5283986f4564e980c849f3dda874e4e4a97d8aafecbe2bc020870a27
Malware Config
Extracted
-
socks5systemz
-
bhqitof.com
-
http://bhqitof.com/search/?q=67e28dd83f54f37a445aab4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4be8889b5e4fa9281ae978f671ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff816c6e6919a3a
Signatures
- Detect Socks5Systemz Payload 1 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 FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\49693f9e5283986f4564e980c849f3dda874e4e4a97d8aafecbe2bc020870a27.exe"C:\Users\Admin\AppData\Local\Temp\49693f9e5283986f4564e980c849f3dda874e4e4a97d8aafecbe2bc020870a27.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-2FPEE.tmp\49693f9e5283986f4564e980c849f3dda874e4e4a97d8aafecbe2bc020870a27.tmp"C:\Users\Admin\AppData\Local\Temp\is-2FPEE.tmp\49693f9e5283986f4564e980c849f3dda874e4e4a97d8aafecbe2bc020870a27.tmp" /SL5="$40212,4400135,54272,C:\Users\Admin\AppData\Local\Temp\49693f9e5283986f4564e980c849f3dda874e4e4a97d8aafecbe2bc020870a27.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Moon VideoToAudio\moonvideo2audio32.exe"C:\Users\Admin\AppData\Local\Moon VideoToAudio\moonvideo2audio32.exe" -i3⤵
- Executes dropped EXE
-
-
C:\Users\Admin\AppData\Local\Moon VideoToAudio\moonvideo2audio32.exe"C:\Users\Admin\AppData\Local\Moon VideoToAudio\moonvideo2audio32.exe" -s3⤵
- Executes dropped EXE
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
moonvideo2audio32.exe
49693f9e5283986f4564e980c849f3dda874e4e4a97d8aafecbe2bc020870a27.tmp
_iscrypt.dll
memory/2424-88-0x0000000000400000-0x0000000000668000-memory.dmp
memory/2424-93-0x0000000000400000-0x0000000000668000-memory.dmp
memory/2424-115-0x0000000000400000-0x0000000000668000-memory.dmp
memory/2424-112-0x0000000000400000-0x0000000000668000-memory.dmp
memory/2424-108-0x0000000000400000-0x0000000000668000-memory.dmp
memory/2424-67-0x0000000000400000-0x0000000000668000-memory.dmp
memory/2424-105-0x0000000000400000-0x0000000000668000-memory.dmp
memory/2424-102-0x0000000000400000-0x0000000000668000-memory.dmp
memory/2424-99-0x0000000000400000-0x0000000000668000-memory.dmp
memory/2424-70-0x0000000000400000-0x0000000000668000-memory.dmp
memory/2424-73-0x0000000000400000-0x0000000000668000-memory.dmp
memory/2424-76-0x0000000000400000-0x0000000000668000-memory.dmp
memory/2424-79-0x0000000000400000-0x0000000000668000-memory.dmp
memory/2424-82-0x0000000000400000-0x0000000000668000-memory.dmp
memory/2424-84-0x00000000024C0000-0x0000000002562000-memory.dmp
memory/2424-96-0x0000000000400000-0x0000000000668000-memory.dmp
memory/4476-59-0x0000000000400000-0x0000000000668000-memory.dmp
memory/4476-64-0x0000000000400000-0x0000000000668000-memory.dmp
memory/4476-62-0x0000000000400000-0x0000000000668000-memory.dmp
memory/4972-10-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4972-69-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/5044-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/5044-68-0x0000000000400000-0x0000000000414000-memory.dmp
memory/5044-2-0x0000000000401000-0x000000000040B000-memory.dmp