Overview

overview

10

Static

static

3

4987a29536...89.exe

windows7-x64

10

4987a29536...89.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    4987a29536eea903d1c43e7b63f02689.exe
  • Size 2.6MB
  • Sample240226-ya8pvaef7t
  • SHA256 ed66e61018e80bdca358abfcc1a97b84b461e79a1ae39de70fa3cf2fdf463f9b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

  • socks5systemz

C2

  • http://dtolrtd.info/search/?q=67e28dd83958f721120bac1a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978f471ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923b6f87f817c2ec9d

  • http://dtolrtd.info/search/?q=67e28dd83958f721120bac1a7c27d78406abdd88be4b12eab517aa5c96bd86ef918f4d805a8bbc896c58e713bc90c91a36b5281fc235a925ed3e57d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff811c8e6929c39ce67

  • http://buqbirh.com/search/?q=67e28dd83d5cf57a4406a9177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ef718c7e997993c

Targets

    • Target
      4987a29536eea903d1c43e7b63f02689.exe
    • Size 2.6MB
    • SHA256 ed66e61018e80bdca358abfcc1a97b84b461e79a1ae39de70fa3cf2fdf463f9b
    • 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