socks5systemz

General

Target
8d2f10057105ec032c4aab9f1d3b7a25.bin
Size 2.0MB
Sample240325-dpvrbahe7w
SHA256 b4a43898413c9583039c91e929dbda25f08a367950e2d4b1a84ddc920b38e8e3
MD5 56cc90e77f86b43de5ab9f4bc8d7e699
SHA1 0a96a2c818505ba46fccf3b88cc29d9a87887dc4
SHA512 3843945edd0ac8c73d2603f016ecf3263abd3a310498ed09990ee266c4bbadc135257c7b7efe7e5418c33e023b669d87410adf7c694d93fb818d116ceb00836b
SSDEEP 49152:IXsrdS8uNHm3TzdYjiXSeM8bmfFIDaocg7vvu7Xr:msasTBMySeMGaocivm7
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

http://bmkrgmu.com/search/?q=67e28dd86a5ef62a130aa5197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668dfc17c3ea9d
http://bftellb.com/search/?q=67e28dd83a5da32a155afd1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe12c3e9969c3d

Targets

- Target
  4d79b7d721263bd35ec4d7bf5af5a694d7e3ddb0b10b607a6b9e0f1b75d00b55.exe
- Size 2.0MB
- SHA256 4d79b7d721263bd35ec4d7bf5af5a694d7e3ddb0b10b607a6b9e0f1b75d00b55
- MD5 8d2f10057105ec032c4aab9f1d3b7a25
- SHA1 b8023025f8021b52ce3b2498c15babbdacc29de1
- SHA512 cc7bd42fc34b7d330ebbe63fede57e9d35d2629374cd2bc19cbb7c92fec3973ad67701069e5e9178da8fa521784d6d40239ef02b6c4ce71aaa7da8e4675186fb
- SSDEEP 49152:32rWdv1Gfzcw/B4PdlcDK+hagJbUaSbT/wbNeSy1oyrcjxM8RH:mrhzcuBAYe+kgJYfwbNZMoMixzRH
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

socks5systemz botnet discovery
- Detect Socks5Systemz Payload
- Socks5Systemz
  Socks5Systemz is a botnet written in C++.
  botnet socks5systemz
- Executes dropped EXE
- Loads dropped DLL
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

Detect Socks5Systemz Payload

Executes dropped EXE

Loads dropped DLL

Unexpected DNS network traffic destination

Checks installed software on the system

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2