socks5systemz

General

Target

486fe4a99f091cef222230b6707a3c929f4e188af166dfb340cb492c0621f7b1
Size

4.5MB
Sample

240618-rw9eyaxfrb
MD5

11c547afe04a7dddd7e01dc1cf15cb7f
SHA1

0594d9d8da416fcf36affc15e0cba076e03f03f1
SHA256

486fe4a99f091cef222230b6707a3c929f4e188af166dfb340cb492c0621f7b1
SHA512

2a802e6e8714d382bb2730f5c98420645e2908ee81e887c3e00483dfcf66b7fe53ec2834397d475cc487ab0eb5772c74a5be771749608a22bc08ea41bda468cc
SSDEEP

98304:mvubMVCldZ9n42GkEyMHZOBTh+LqHP7jA2nhTzWqGgezScwfnNP:2ymCfjn4LkCsBTcQdzNGgeWcwfnNP

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

csvbbza.net

bogssuu.com

http://bogssuu.com/search/?q=67e28dd83f5ff27c445aaa4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff716c2ee97933a

http://bogssuu.com/search/?q=67e28dd83f5ff27c445aaa4e7c27d78406abdd88be4b12eab517aa5c96bd86ec94874a855a8bbc896c58e713bc90c91b36b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9d39cc6d9f17

Targets

- Target
  
  486fe4a99f091cef222230b6707a3c929f4e188af166dfb340cb492c0621f7b1
- Size
  
  4.5MB
- MD5
  
  11c547afe04a7dddd7e01dc1cf15cb7f
- SHA1
  
  0594d9d8da416fcf36affc15e0cba076e03f03f1
- SHA256
  
  486fe4a99f091cef222230b6707a3c929f4e188af166dfb340cb492c0621f7b1
- SHA512
  
  2a802e6e8714d382bb2730f5c98420645e2908ee81e887c3e00483dfcf66b7fe53ec2834397d475cc487ab0eb5772c74a5be771749608a22bc08ea41bda468cc
- SSDEEP
  
  98304:mvubMVCldZ9n42GkEyMHZOBTh+LqHP7jA2nhTzWqGgezScwfnNP:2ymCfjn4LkCsBTcQdzNGgeWcwfnNP
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 Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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 Matrix ATT&CK v13

Tasks

static1

behavioral1

behavioral2