Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

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General

  • Target
    5cbaf8fd403c6ef0ac1ce2a607878bcf9bbf79a1ee925fe38120fad461fca460
  • Size 4.7MB
  • Sample240609-sthd4sce94
  • SHA256 5cbaf8fd403c6ef0ac1ce2a607878bcf9bbf79a1ee925fe38120fad461fca460
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

  • socks5systemz

C2

  • bheogoy.com

  • http://bheogoy.com/search/?q=67e28dd86d08f67e135aaa497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa18e8889b5e4fa9281ae978a071ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff818c4e9929c3a

  • http://bheogoy.com/search/?q=67e28dd86d08f67e135aaa497c27d78406abdd88be4b12eab517aa5c96bd86e893844c845a8bbc896c58e713bc90c94d36b5281fc235a925ed3e03d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee92933fcb689017

  • bvgemaj.com

  • http://bvgemaj.com/search/?q=67e28dd83f54f37a445aab4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4be8889b5e4fa9281ae978f671ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff818c4e9929f32

  • http://bvgemaj.com/search/?q=67e28dd83f54f37a445aab4e7c27d78406abdd88be4b12eab517aa5c96bd86ea97844496148ab2865b77f80ebad9c30f7cb63037ed2ab423a4334383ba915d911ec07bb606a0708727e40ea678c751bbe34efb0e2807e12571c17f3e83fe16c1e89c9e3dca6a9f

Targets

    • Target
      5cbaf8fd403c6ef0ac1ce2a607878bcf9bbf79a1ee925fe38120fad461fca460
    • Size 4.7MB
    • SHA256 5cbaf8fd403c6ef0ac1ce2a607878bcf9bbf79a1ee925fe38120fad461fca460
    • 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