Overview

overview

10

Static

static

3

ef3b99ac60...4f.exe

windows7-x64

10

ef3b99ac60...4f.exe

windows10-2004-x64

10

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General

  • Target

    ef3b99ac60c21512e5b05101a50004f0be3f81e7ab133ab5e47124d18de1384f

  • Size

    6.4MB

  • Sample

    241113-stwlqstngt

  • MD5

    562f7eefeac2d063154f4c1fb0a2dc95

  • SHA1

    ae99e5043eee8245a86c0dddbe27d8455d3c1b30

  • SHA256

    ef3b99ac60c21512e5b05101a50004f0be3f81e7ab133ab5e47124d18de1384f

  • SHA512

    163a18273428605e304df0f350176a7d61480183ba3719090f7f609b0158e07486130374da5d36159232b217c69f3935f04d92754d0fcd2fc98fb149c0e7d7c8

  • SSDEEP

    98304:PX4WmM79iSbYmvXC7+8VAj/95pBe7KDAkHT3cKLWL+qgfUeyazx11:vFmuYmWAb95e78Akz3cWWLQUeyaR

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target

      ef3b99ac60c21512e5b05101a50004f0be3f81e7ab133ab5e47124d18de1384f

    • Size

      6.4MB

    • MD5

      562f7eefeac2d063154f4c1fb0a2dc95

    • SHA1

      ae99e5043eee8245a86c0dddbe27d8455d3c1b30

    • SHA256

      ef3b99ac60c21512e5b05101a50004f0be3f81e7ab133ab5e47124d18de1384f

    • SHA512

      163a18273428605e304df0f350176a7d61480183ba3719090f7f609b0158e07486130374da5d36159232b217c69f3935f04d92754d0fcd2fc98fb149c0e7d7c8

    • SSDEEP

      98304:PX4WmM79iSbYmvXC7+8VAj/95pBe7KDAkHT3cKLWL+qgfUeyazx11:vFmuYmWAb95e78Akz3cWWLQUeyaR

    Score
    10/10
    socks5systemzbotnetdiscovery

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

      botnetsocks5systemz

    • Socks5systemz family

      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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks