Analysis
- max time kernel
292s - max time network
257s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
- submitted
01/08/2024, 22:48
General
- Target badb69ce56154a15263f24202e796bba7e7ef85fa17720ef9501fc4ae137e95d.exe
- Size 3.9MB
- Sample240801-2rbcfsvejg
- SHA256 badb69ce56154a15263f24202e796bba7e7ef85fa17720ef9501fc4ae137e95d
Malware Config
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.
- System Location Discovery: System Language Discovery 1 TTPs 4 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 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\badb69ce56154a15263f24202e796bba7e7ef85fa17720ef9501fc4ae137e95d.exe"C:\Users\Admin\AppData\Local\Temp\badb69ce56154a15263f24202e796bba7e7ef85fa17720ef9501fc4ae137e95d.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-2R6F3.tmp\badb69ce56154a15263f24202e796bba7e7ef85fa17720ef9501fc4ae137e95d.tmp"C:\Users\Admin\AppData\Local\Temp\is-2R6F3.tmp\badb69ce56154a15263f24202e796bba7e7ef85fa17720ef9501fc4ae137e95d.tmp" /SL5="$A01B2,3820231,54272,C:\Users\Admin\AppData\Local\Temp\badb69ce56154a15263f24202e796bba7e7ef85fa17720ef9501fc4ae137e95d.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\MicMute Beta\micmutebeta32_64.exe"C:\Users\Admin\AppData\Local\MicMute Beta\micmutebeta32_64.exe" -i3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Users\Admin\AppData\Local\MicMute Beta\micmutebeta32_64.exe"C:\Users\Admin\AppData\Local\MicMute Beta\micmutebeta32_64.exe" -s3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
micmutebeta32_64.exe
badb69ce56154a15263f24202e796bba7e7ef85fa17720ef9501fc4ae137e95d.tmp
_iscrypt.dll
memory/224-10-0x0000000000400000-0x00000000004BD000-memory.dmp
memory/224-59-0x0000000000400000-0x00000000004BD000-memory.dmp
memory/600-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/600-3-0x0000000000401000-0x000000000040B000-memory.dmp
memory/600-58-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2724-52-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2724-53-0x0000000000400000-0x000000000075F000-memory.dmp
memory/2724-55-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-69-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-88-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-66-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-60-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-72-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-75-0x0000000002570000-0x0000000002612000-memory.dmp
memory/4116-77-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-82-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-85-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-63-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-91-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-94-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-98-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-101-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-104-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-107-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-110-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-113-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-116-0x0000000000400000-0x000000000075F000-memory.dmp
memory/4116-121-0x0000000000400000-0x000000000075F000-memory.dmp