Analysis
- max time kernel
295s - max time network
297s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
- submitted
20/06/2024, 23:15
General
- Target cddeba51dfab3733c52c6605ec87ede1eaddd5310134e729578fb6ecb853d79e.exe
- Size 4.8MB
- Sample240620-281nnssblh
- SHA256 cddeba51dfab3733c52c6605ec87ede1eaddd5310134e729578fb6ecb853d79e
Malware Config
Extracted
-
socks5systemz
-
bwdbqym.com
-
http://bwdbqym.com/search/?q=67e28dd86d5ff028450dff177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff718c2ea919b3c
-
http://bwdbqym.com/search/?q=67e28dd86d5ff028450dff177c27d78406abdd88be4b12eab517aa5c96bd86e89d864b805a8bbc896c58e713bc90c91936b5281fc235a925ed3e56d6bd974a95129070b616e96cc92be510b866db52bee348ee4c2b14a82966836f23d7f210c7ee9d9339c86b9711
-
twitter.com
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 FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\cddeba51dfab3733c52c6605ec87ede1eaddd5310134e729578fb6ecb853d79e.exe"C:\Users\Admin\AppData\Local\Temp\cddeba51dfab3733c52c6605ec87ede1eaddd5310134e729578fb6ecb853d79e.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-91KPV.tmp\cddeba51dfab3733c52c6605ec87ede1eaddd5310134e729578fb6ecb853d79e.tmp"C:\Users\Admin\AppData\Local\Temp\is-91KPV.tmp\cddeba51dfab3733c52c6605ec87ede1eaddd5310134e729578fb6ecb853d79e.tmp" /SL5="$300DE,4802026,54272,C:\Users\Admin\AppData\Local\Temp\cddeba51dfab3733c52c6605ec87ede1eaddd5310134e729578fb6ecb853d79e.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer.exe"C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer.exe" -i3⤵
- Executes dropped EXE
-
-
C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer.exe"C:\Users\Admin\AppData\Local\SVO Media Player\svomediaplayer.exe" -s3⤵
- Executes dropped EXE
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
svomediaplayer.exe
cddeba51dfab3733c52c6605ec87ede1eaddd5310134e729578fb6ecb853d79e.tmp
_iscrypt.dll
memory/168-67-0x0000000000400000-0x0000000000414000-memory.dmp
memory/168-2-0x0000000000401000-0x000000000040B000-memory.dmp
memory/168-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1756-106-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-91-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-127-0x00000000028E0000-0x0000000002982000-memory.dmp
memory/1756-66-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-126-0x00000000028E0000-0x0000000002982000-memory.dmp
memory/1756-125-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-69-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-72-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-75-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-78-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-81-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-82-0x00000000028E0000-0x0000000002982000-memory.dmp
memory/1756-86-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-122-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-94-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-97-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-100-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-103-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-119-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-110-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-113-0x0000000000400000-0x0000000000709000-memory.dmp
memory/1756-116-0x0000000000400000-0x0000000000709000-memory.dmp
memory/2264-12-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/2264-68-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/3200-60-0x0000000000400000-0x0000000000709000-memory.dmp
memory/3200-59-0x0000000000400000-0x0000000000709000-memory.dmp
memory/3200-63-0x0000000000400000-0x0000000000709000-memory.dmp