Analysis
- max time kernel
292s - max time network
298s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
- submitted
24/06/2024, 05:46
General
- Target c4e786064636ee2d18853922e009f8eeb953057f3e78fde676f96e03a0df7521.exe
- Size 4.6MB
- Sample240624-ggdplssblr
- SHA256 c4e786064636ee2d18853922e009f8eeb953057f3e78fde676f96e03a0df7521
Malware Config
Extracted
-
socks5systemz
-
aatlqoe.ru
-
http://aatlqoe.ru/search/?q=67e28dd86809f27b415ba51b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff613c0e7959933
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\c4e786064636ee2d18853922e009f8eeb953057f3e78fde676f96e03a0df7521.exe"C:\Users\Admin\AppData\Local\Temp\c4e786064636ee2d18853922e009f8eeb953057f3e78fde676f96e03a0df7521.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-HQCP2.tmp\c4e786064636ee2d18853922e009f8eeb953057f3e78fde676f96e03a0df7521.tmp"C:\Users\Admin\AppData\Local\Temp\is-HQCP2.tmp\c4e786064636ee2d18853922e009f8eeb953057f3e78fde676f96e03a0df7521.tmp" /SL5="$601FE,4533218,54272,C:\Users\Admin\AppData\Local\Temp\c4e786064636ee2d18853922e009f8eeb953057f3e78fde676f96e03a0df7521.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Dibelius\dibelius32_64.exe"C:\Users\Admin\AppData\Local\Dibelius\dibelius32_64.exe" -i3⤵
- Executes dropped EXE
-
-
C:\Users\Admin\AppData\Local\Dibelius\dibelius32_64.exe"C:\Users\Admin\AppData\Local\Dibelius\dibelius32_64.exe" -s3⤵
- Executes dropped EXE
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
dibelius32_64.exe
c4e786064636ee2d18853922e009f8eeb953057f3e78fde676f96e03a0df7521.tmp
_iscrypt.dll
memory/2144-59-0x0000000000400000-0x000000000069F000-memory.dmp
memory/2144-60-0x0000000000400000-0x000000000069F000-memory.dmp
memory/2144-63-0x0000000000400000-0x000000000069F000-memory.dmp
memory/3796-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3796-2-0x0000000000401000-0x000000000040B000-memory.dmp
memory/3796-66-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4064-13-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4064-67-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4160-77-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-96-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-74-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-68-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-80-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-81-0x00000000008C0000-0x0000000000962000-memory.dmp
memory/4160-85-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-90-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-93-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-71-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-99-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-102-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-106-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-109-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-112-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-115-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-118-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-121-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-124-0x0000000000400000-0x000000000069F000-memory.dmp
memory/4160-129-0x0000000000400000-0x000000000069F000-memory.dmp