Analysis
- max time kernel
149s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
17/06/2024, 07:59
General
- Target 96a4fe38a4e56169f70b9155eafa37ea4974e75af95b2bf9af53dc8bf497242e.exe
- Size 4.6MB
- Sample240617-jve6ps1eqd
- SHA256 96a4fe38a4e56169f70b9155eafa37ea4974e75af95b2bf9af53dc8bf497242e
Malware Config
Extracted
-
socks5systemz
-
bmovruf.com
-
http://bmovruf.com/search/?q=67e28dd83e0bfb2e455aa5187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff717c1ee979b3d
-
http://bmovruf.com/search/?q=67e28dd83e0bfb2e455aa5187c27d78406abdd88be4b12eab517aa5c96bd86ee92864b895a8bbc896c58e713bc90c91f36b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9c3acc6d9710
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\96a4fe38a4e56169f70b9155eafa37ea4974e75af95b2bf9af53dc8bf497242e.exe"C:\Users\Admin\AppData\Local\Temp\96a4fe38a4e56169f70b9155eafa37ea4974e75af95b2bf9af53dc8bf497242e.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-TCD9B.tmp\96a4fe38a4e56169f70b9155eafa37ea4974e75af95b2bf9af53dc8bf497242e.tmp"C:\Users\Admin\AppData\Local\Temp\is-TCD9B.tmp\96a4fe38a4e56169f70b9155eafa37ea4974e75af95b2bf9af53dc8bf497242e.tmp" /SL5="$B0174,4522609,54272,C:\Users\Admin\AppData\Local\Temp\96a4fe38a4e56169f70b9155eafa37ea4974e75af95b2bf9af53dc8bf497242e.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Media Player RPTuning\mediaplayerrptuning.exe"C:\Users\Admin\AppData\Local\Media Player RPTuning\mediaplayerrptuning.exe" -i3⤵
- Executes dropped EXE
-
-
C:\Users\Admin\AppData\Local\Media Player RPTuning\mediaplayerrptuning.exe"C:\Users\Admin\AppData\Local\Media Player RPTuning\mediaplayerrptuning.exe" -s3⤵
- Executes dropped EXE
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
mediaplayerrptuning.exe
_iscrypt.dll
96a4fe38a4e56169f70b9155eafa37ea4974e75af95b2bf9af53dc8bf497242e.tmp
memory/428-59-0x0000000000400000-0x0000000000685000-memory.dmp
memory/428-61-0x0000000000400000-0x0000000000685000-memory.dmp
memory/428-62-0x0000000000400000-0x0000000000685000-memory.dmp
memory/428-64-0x0000000000400000-0x0000000000685000-memory.dmp
memory/2916-3-0x0000000000401000-0x000000000040B000-memory.dmp
memory/2916-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2916-68-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4776-69-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4776-10-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/5072-73-0x0000000000400000-0x0000000000685000-memory.dmp
memory/5072-95-0x0000000000400000-0x0000000000685000-memory.dmp
memory/5072-66-0x0000000000400000-0x0000000000685000-memory.dmp
memory/5072-76-0x0000000000400000-0x0000000000685000-memory.dmp
memory/5072-79-0x0000000000400000-0x0000000000685000-memory.dmp
memory/5072-82-0x0000000000400000-0x0000000000685000-memory.dmp
memory/5072-85-0x0000000000960000-0x0000000000A02000-memory.dmp
memory/5072-87-0x0000000000400000-0x0000000000685000-memory.dmp
memory/5072-92-0x0000000000400000-0x0000000000685000-memory.dmp
memory/5072-70-0x0000000000400000-0x0000000000685000-memory.dmp
memory/5072-98-0x0000000000400000-0x0000000000685000-memory.dmp
memory/5072-101-0x0000000000400000-0x0000000000685000-memory.dmp
memory/5072-104-0x0000000000400000-0x0000000000685000-memory.dmp
memory/5072-107-0x0000000000400000-0x0000000000685000-memory.dmp
memory/5072-109-0x0000000000960000-0x0000000000A02000-memory.dmp
memory/5072-108-0x0000000000960000-0x0000000000A02000-memory.dmp
memory/5072-113-0x0000000000400000-0x0000000000685000-memory.dmp
memory/5072-116-0x0000000000400000-0x0000000000685000-memory.dmp