Analysis
- max time kernel
141s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
08/10/2024, 02:12
General
- Target 46d2e28be5ad34097672b73bfa78e805.exe
- Size 4.3MB
- Sample241008-cmv4maxgme
- SHA256 433c601579555db1aa2f00a2188b73306c5b8907ea17ec3f901baf35796e7a31
Malware Config
Signatures
- Detect Socks5Systemz Payload 3 IoCs
- Socks5Systemz
Socks5Systemz is a botnet written in C++.
- Executes dropped EXE 2 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.
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\46d2e28be5ad34097672b73bfa78e805.exe"C:\Users\Admin\AppData\Local\Temp\46d2e28be5ad34097672b73bfa78e805.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-IOV8H.tmp\46d2e28be5ad34097672b73bfa78e805.tmp"C:\Users\Admin\AppData\Local\Temp\is-IOV8H.tmp\46d2e28be5ad34097672b73bfa78e805.tmp" /SL5="$602D6,4230882,54272,C:\Users\Admin\AppData\Local\Temp\46d2e28be5ad34097672b73bfa78e805.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Jenny Video Converter\jennyvideoconverter32_64.exe"C:\Users\Admin\AppData\Local\Jenny Video Converter\jennyvideoconverter32_64.exe" -i3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
jennyvideoconverter32_64.exe
46d2e28be5ad34097672b73bfa78e805.tmp
_iscrypt.dll
memory/1792-96-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-120-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-135-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-79-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-80-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-83-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-132-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-127-0x0000000000940000-0x00000000009E2000-memory.dmp
memory/1792-87-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-90-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-93-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-128-0x0000000000940000-0x00000000009E2000-memory.dmp
memory/1792-99-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-103-0x0000000000940000-0x00000000009E2000-memory.dmp
memory/1792-104-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-110-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-113-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-114-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-117-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-126-0x0000000000400000-0x000000000072C000-memory.dmp
memory/1792-123-0x0000000000400000-0x000000000072C000-memory.dmp
memory/2936-12-0x0000000000400000-0x00000000004BD000-memory.dmp
memory/2936-84-0x0000000000400000-0x00000000004BD000-memory.dmp
memory/4080-2-0x0000000000401000-0x000000000040B000-memory.dmp
memory/4080-85-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4080-0-0x0000000000400000-0x0000000000414000-memory.dmp