Overview

overview

10

Static

static

3

a88acfab5a...a5.exe

windows7-x64

10

a88acfab5a...a5.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    a88acfab5a92843a175a6f8e450dfb32d2e0719dc804d7a068f7f83e7f3fe3a5
  • Size 6.8MB
  • Sample240602-klj9qsgd2w
  • SHA256 a88acfab5a92843a175a6f8e450dfb32d2e0719dc804d7a068f7f83e7f3fe3a5
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target
      a88acfab5a92843a175a6f8e450dfb32d2e0719dc804d7a068f7f83e7f3fe3a5
    • Size 6.8MB
    • SHA256 a88acfab5a92843a175a6f8e450dfb32d2e0719dc804d7a068f7f83e7f3fe3a5
    • 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