General

  • Target

    db58eb77136d0a35453f949a25df9a2e0d344b389a136f966a1ec2c3c09ef2c4

  • Size

    3.7MB

  • Sample

    240425-2dkzqsga42

  • MD5

    39e94318d7c3f194abcbbbd0aa08430c

  • SHA1

    752c149fa64cfe7f3959aa6f03df22ac6e2b1b39

  • SHA256

    db58eb77136d0a35453f949a25df9a2e0d344b389a136f966a1ec2c3c09ef2c4

  • SHA512

    47e6d3a28b76cc1ed8f15ad04c86a49c022bd2cf4e87485afef5ae92e440943dc1de81da71bab070d516b2fec47465c43de8b6d4ccd4fda38462ba0c5cda1d18

  • SSDEEP

    98304:+t4fr5joIbcLGaUEPGYnUJT0mE265nld1Z4:c4T5j6GagCZZHX4

Malware Config

Extracted

Family

socks5systemz

C2

http://ddieqmi.info/search/?q=67e28dd86a5ef62a130aa5197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a638ef715c1eb90

http://bhhukee.com/search/?q=67e28dd86809f27b415ba51b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ffb11c8eb949e39

Targets

    • Target

      db58eb77136d0a35453f949a25df9a2e0d344b389a136f966a1ec2c3c09ef2c4

    • Size

      3.7MB

    • MD5

      39e94318d7c3f194abcbbbd0aa08430c

    • SHA1

      752c149fa64cfe7f3959aa6f03df22ac6e2b1b39

    • SHA256

      db58eb77136d0a35453f949a25df9a2e0d344b389a136f966a1ec2c3c09ef2c4

    • SHA512

      47e6d3a28b76cc1ed8f15ad04c86a49c022bd2cf4e87485afef5ae92e440943dc1de81da71bab070d516b2fec47465c43de8b6d4ccd4fda38462ba0c5cda1d18

    • SSDEEP

      98304:+t4fr5joIbcLGaUEPGYnUJT0mE265nld1Z4:c4T5j6GagCZZHX4

    • 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