General

  • Target

    be6aa11ebd0598bfe775533ec1f805b5a8f0c801e71f521ead695a605f69602c

  • Size

    5.4MB

  • Sample

    240515-n8r5msgf76

  • MD5

    96b41cbc8a1a49e374126acb6cd84fe9

  • SHA1

    1e121d4ab612b0001aa6febbdbb9bcfa988696d8

  • SHA256

    be6aa11ebd0598bfe775533ec1f805b5a8f0c801e71f521ead695a605f69602c

  • SHA512

    bf44af6754e3dad4dade72d0fc23c4e96d411c67260a3a402c37af31f975b35bb140f79da32084ba33b400333583e9388d7ad9ffc428d6275680d36f2129c30d

  • SSDEEP

    98304:mjK9ndHSPIv7KNIibJWbwylNJ1wpN9VWzXW9x0FVBZLpmp1reJg:hndHSwj6IiADNJor9x2VXUneu

Malware Config

Extracted

Family

socks5systemz

C2

http://bpqzipm.com/search/?q=67e28dd83e5cfa2f440afa1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffa16c7eb92993b

http://bpqzipm.com/search/?q=67e28dd83e5cfa2f440afa1d7c27d78406abdd88be4b12eab517aa5c96bd86e89d834e855a8bbc896c58e713bc90c91936b5281fc235a925ed3e07d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee909d3cc9689516

http://bnqgtgj.com/search/?q=67e28dd86f59a17b435afa187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffa16c7eb92993b

http://bnqgtgj.com/search/?q=67e28dd86f59a17b435afa187c27d78406abdd88be4b12eab517aa5c96bd86eb91864d835a8bbc896c58e713bc90c91a36b5281fc235a925ed3e01d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee909d3cc9689516

Targets

    • Target

      be6aa11ebd0598bfe775533ec1f805b5a8f0c801e71f521ead695a605f69602c

    • Size

      5.4MB

    • MD5

      96b41cbc8a1a49e374126acb6cd84fe9

    • SHA1

      1e121d4ab612b0001aa6febbdbb9bcfa988696d8

    • SHA256

      be6aa11ebd0598bfe775533ec1f805b5a8f0c801e71f521ead695a605f69602c

    • SHA512

      bf44af6754e3dad4dade72d0fc23c4e96d411c67260a3a402c37af31f975b35bb140f79da32084ba33b400333583e9388d7ad9ffc428d6275680d36f2129c30d

    • SSDEEP

      98304:mjK9ndHSPIv7KNIibJWbwylNJ1wpN9VWzXW9x0FVBZLpmp1reJg:hndHSwj6IiADNJor9x2VXUneu

    • 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