General

  • Target

    3e9394da5534036ac80d2abcc50f7e767d48a8f7164d6105b5fcfeacdd939452

  • Size

    5.6MB

  • Sample

    240626-asfvsawbjq

  • MD5

    a365bee65434f27681458a4bf323879c

  • SHA1

    a25e3ac97dd2f386015906aa22d5cfccca4c86a2

  • SHA256

    3e9394da5534036ac80d2abcc50f7e767d48a8f7164d6105b5fcfeacdd939452

  • SHA512

    0b44564b350802f63aeeb91c9f604b561c8ef7206ec73e1ccdba5609bcb8e2535608146d794ad74537fb73c10f91cdabd8f80f673ae5f04da5bf761fad96abbb

  • SSDEEP

    98304:mNqN7kCyIC76z3LorE9FnwY19sBgQLn5rKNWHWXB1iTgeXSpkzBPyxS:/wNIJ7ZgAG5YiWXB1ygeXkk

Malware Config

Extracted

Family

socks5systemz

C2

bhqudoj.com

http://bhqudoj.com/search/?q=67e28dd86c08f72b460daf4c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff612c6ee929d39

bfdztcg.com

http://bfdztcg.com/search/?q=67e28dd86f59a17b435afa187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff612c6ee92923f

http://bfdztcg.com/search/?q=67e28dd86f59a17b435afa187c27d78406abdd88be4b12eab517aa5c96bd86ec958349865a8bbc896c58e713bc90c91a36b5281fc235a925ed3e01d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9c993dcc689e12

Targets

    • Target

      3e9394da5534036ac80d2abcc50f7e767d48a8f7164d6105b5fcfeacdd939452

    • Size

      5.6MB

    • MD5

      a365bee65434f27681458a4bf323879c

    • SHA1

      a25e3ac97dd2f386015906aa22d5cfccca4c86a2

    • SHA256

      3e9394da5534036ac80d2abcc50f7e767d48a8f7164d6105b5fcfeacdd939452

    • SHA512

      0b44564b350802f63aeeb91c9f604b561c8ef7206ec73e1ccdba5609bcb8e2535608146d794ad74537fb73c10f91cdabd8f80f673ae5f04da5bf761fad96abbb

    • SSDEEP

      98304:mNqN7kCyIC76z3LorE9FnwY19sBgQLn5rKNWHWXB1iTgeXSpkzBPyxS:/wNIJ7ZgAG5YiWXB1ygeXkk

    • 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