General

  • Target

    fa3c9b491697abc525df5ce0086cc8ada6ad3c36a9ce51e7570011d2b8140c94

  • Size

    4.6MB

  • Sample

    240608-fjnrxshc2z

  • MD5

    07d160c10509d0857fd9dbd8442e46cb

  • SHA1

    921f90d7516821880a84146983220910d9fc8205

  • SHA256

    fa3c9b491697abc525df5ce0086cc8ada6ad3c36a9ce51e7570011d2b8140c94

  • SHA512

    f14cc0603c7ee9e8a3069121a8910618078b04c68090a91f71ee81c0593fd3d566eab4122904b92a0d818ebd88341050a8f2234d95029a8b50e7524804a0b0ce

  • SSDEEP

    98304:mKKu/56DlW1uwHXNF5nGUQmviODRfmrM8MEvlnK+LI6HuybFtipw:eleuwHXN7GUfvdV8Ml8lnKKRMw

Malware Config

Extracted

Family

socks5systemz

C2

ditrisi.info

http://ditrisi.info/search/?q=67e28dd86b5cf27c420ff9177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a371ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff819c2ed90983f

http://ditrisi.info/search/?q=67e28dd86b5cf27c420ff9177c27d78406abdd88be4b12eab517aa5c96bd86ee93824a835a8bbc896c58e713bc90c91936b5281fc235a925ed3e00d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee929239cf6a9412

cccbroi.net

http://cccbroi.net/search/?q=67e28dd83e55f3201607a91c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff819c2ed90993b

Targets

    • Target

      fa3c9b491697abc525df5ce0086cc8ada6ad3c36a9ce51e7570011d2b8140c94

    • Size

      4.6MB

    • MD5

      07d160c10509d0857fd9dbd8442e46cb

    • SHA1

      921f90d7516821880a84146983220910d9fc8205

    • SHA256

      fa3c9b491697abc525df5ce0086cc8ada6ad3c36a9ce51e7570011d2b8140c94

    • SHA512

      f14cc0603c7ee9e8a3069121a8910618078b04c68090a91f71ee81c0593fd3d566eab4122904b92a0d818ebd88341050a8f2234d95029a8b50e7524804a0b0ce

    • SSDEEP

      98304:mKKu/56DlW1uwHXNF5nGUQmviODRfmrM8MEvlnK+LI6HuybFtipw:eleuwHXN7GUfvdV8Ml8lnKKRMw

    • 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