Overview

overview

10

Static

static

3

ff36b05b25...d6.exe

windows7-x64

10

ff36b05b25...d6.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    8a80b6982ddc925bf3c7ca5143ffd1df.bin
  • Size 6.4MB
  • Sample240604-c97e6sbc98
  • SHA256 1c91b359bb045d08d7758458d8a62a69814a342565a9f7cb679ddced617d6cb2
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target
      ff36b05b255367252b40067094c23b3d7388f0efb0916fb7fe432226d195b9d6.exe
    • Size 6.5MB
    • SHA256 ff36b05b255367252b40067094c23b3d7388f0efb0916fb7fe432226d195b9d6
    • 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