General

  • Target

    e6f0b43d10d1016791fff4055b9c205e.exe

  • Size

    2.0MB

  • Sample

    240323-gj57mseb94

  • MD5

    e6f0b43d10d1016791fff4055b9c205e

  • SHA1

    e3d734d9af6d5db89a622a12963d45facc5a03cb

  • SHA256

    ff81ebb631def33459e576f7af0204392e5545209a1d3ac262eeb7b185d61c75

  • SHA512

    c823fafa96877ffcff120285ce5418e3a3f0150c1d19d18ff878d6351b35dac22a159a4885c560e8889cb4d819edf0336316b4d2b225d1d5c892ca7bc0893431

  • SSDEEP

    49152:32AoiOwmPug6V/uziigC/VI41Ms9yk9LyUiSOHQtHb:mA9OmgBiigC/VI415lxTNb

Malware Config

Extracted

Family

socks5systemz

C2

http://dikduhp.info/search/?q=67e28dd83f0bf1291606a9177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f171ea771795af8e05c642db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668ff812c1ed9c

http://dikduhp.info/search/?q=67e28dd83f0bf1291606a9177c27d78406abdd88be4b12eab517aa5c96bd86e99d824a815a8bbc896c58e713bc90c91836b5281fc235a925ed3e52d6bd974a95129070b611e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c1ee92993acf66

http://bgixnzp.com/search/?q=67e28dd86e0bf32a420fa9187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a071ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe10c7ec94983c

http://bgixnzp.com/search/?q=67e28dd86e0bf32a420fa9187c27d78406abdd88be4b12eab517aa5c96bd86ee9c864c805a8bbc896c58e713bc90c91836b5281fc235a925ed3e03d6bd974a95129070b611e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee949b3cce6e9411

Targets

    • Target

      e6f0b43d10d1016791fff4055b9c205e.exe

    • Size

      2.0MB

    • MD5

      e6f0b43d10d1016791fff4055b9c205e

    • SHA1

      e3d734d9af6d5db89a622a12963d45facc5a03cb

    • SHA256

      ff81ebb631def33459e576f7af0204392e5545209a1d3ac262eeb7b185d61c75

    • SHA512

      c823fafa96877ffcff120285ce5418e3a3f0150c1d19d18ff878d6351b35dac22a159a4885c560e8889cb4d819edf0336316b4d2b225d1d5c892ca7bc0893431

    • SSDEEP

      49152:32AoiOwmPug6V/uziigC/VI41Ms9yk9LyUiSOHQtHb:mA9OmgBiigC/VI415lxTNb

    • 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