General

  • Target

    60c156cdd6ef57752e97b467ed35190fd2eddd445257bb939cc1754e90172661

  • Size

    5.4MB

  • Sample

    240626-l75y1azbpb

  • MD5

    ea815a15f9243f4207fa2cb707f0eb1f

  • SHA1

    3ef2b933b6d4f64569bdb7ad3f6b82f3245c18bf

  • SHA256

    60c156cdd6ef57752e97b467ed35190fd2eddd445257bb939cc1754e90172661

  • SHA512

    bcde3e9cadc65d4274984bf9cab37c399feaf1e840137063e212b212b49a7079d9bd207f2eae1e93b8852b5dc20853a14212315be5cb769eb5de2a08ad770a75

  • SSDEEP

    98304:mRwttjSYYfym1pPMf9EfoxoRl/o4WWXK2dTWSwrlj3vClM/6Z30:RjSLpBfoxkFd+rp3vClb0

Malware Config

Extracted

Family

socks5systemz

C2

dduvyui.info

buarodl.com

http://buarodl.com/search/?q=67e28dd86459a42c4009ab4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff612c9e9929f39

http://buarodl.com/search/?q=67e28dd86459a42c4009ab4e7c27d78406abdd88be4b12eab517aa5c96bd86ea93834896148ab2865b77f80ebad9c50f7cb63037ed2ab423a4344383ba915d911ec07bb606a0708727e40ea678c751bbe34efb0e2807e12571c17f3e83fe16c1e696933dca6a94

Targets

    • Target

      60c156cdd6ef57752e97b467ed35190fd2eddd445257bb939cc1754e90172661

    • Size

      5.4MB

    • MD5

      ea815a15f9243f4207fa2cb707f0eb1f

    • SHA1

      3ef2b933b6d4f64569bdb7ad3f6b82f3245c18bf

    • SHA256

      60c156cdd6ef57752e97b467ed35190fd2eddd445257bb939cc1754e90172661

    • SHA512

      bcde3e9cadc65d4274984bf9cab37c399feaf1e840137063e212b212b49a7079d9bd207f2eae1e93b8852b5dc20853a14212315be5cb769eb5de2a08ad770a75

    • SSDEEP

      98304:mRwttjSYYfym1pPMf9EfoxoRl/o4WWXK2dTWSwrlj3vClM/6Z30:RjSLpBfoxkFd+rp3vClb0

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • 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.

MITRE ATT&CK Enterprise v15

Tasks