Overview

overview

10

Static

static

3

21eef1b132...a4.exe

windows7-x64

10

21eef1b132...a4.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    21eef1b1329c0c3f3ead40d8473b15d266353bdc3a97bb836ca0902bcd9af3a4
  • Size 4.2MB
  • Sample240804-2ng1tsydrr
  • SHA256 21eef1b1329c0c3f3ead40d8473b15d266353bdc3a97bb836ca0902bcd9af3a4
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target
      21eef1b1329c0c3f3ead40d8473b15d266353bdc3a97bb836ca0902bcd9af3a4
    • Size 4.2MB
    • SHA256 21eef1b1329c0c3f3ead40d8473b15d266353bdc3a97bb836ca0902bcd9af3a4
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    socks5systemzbotnetdiscovery

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

      botnetsocks5systemz

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks