Overview

overview

10

Static

static

3

81a7005c15...d4.exe

windows7-x64

10

81a7005c15...d4.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    81a7005c156238470c7b5dee478c5ad4.exe
  • Size 4.0MB
  • Sample240122-s9bw9sacdl
  • SHA256 516b52b27add09e4dec3575274893768a568a6ae6384e886faf705fc7ee3e8d0
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target
      81a7005c156238470c7b5dee478c5ad4.exe
    • Size 4.0MB
    • SHA256 516b52b27add09e4dec3575274893768a568a6ae6384e886faf705fc7ee3e8d0
    • 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