Overview

overview

10

Static

static

3

ad58071609...a2.exe

windows7-x64

10

ad58071609...a2.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    ad5807160998acae5408b09aa62bffa2.exe
  • Size 2.6MB
  • Sample240226-qphg7sfa71
  • SHA256 4c8bd8d1e109e6aa8546ec73c725e024d73398f9506959b434aa0e34a3d097b4
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

  • socks5systemz

C2

  • http://bwetzwb.com/search/?q=67e28dd86a55a428420bf81f7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f371ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923b6f87fa15c0ec92

  • http://bwrahvu.com/search/?q=67e28dd86e09f72c490bf8187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ef718c5eb95993a

Targets

    • Target
      ad5807160998acae5408b09aa62bffa2.exe
    • Size 2.6MB
    • SHA256 4c8bd8d1e109e6aa8546ec73c725e024d73398f9506959b434aa0e34a3d097b4
    • 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