General

  • Target

    e1bb37e9940955024cfb28f359da135788a97438853156ffc978e14f39a7f277

  • Size

    1.9MB

  • Sample

    240319-19qpeshc56

  • MD5

    86c2ded51a3ad876245df827a115d8da

  • SHA1

    02629b66a91f54cac78dc79331cda193673f7b81

  • SHA256

    e1bb37e9940955024cfb28f359da135788a97438853156ffc978e14f39a7f277

  • SHA512

    131a4d4beff4b0a735c9ae75d03e6d5ad1ebafc99bcac07073be88dd5968c0fec041da168bc88e757dc03439468b862549d30f6a689b8914a7764c440a0d154b

  • SSDEEP

    49152:32iGFB6xLUbL29RsAfg1yw2nnSsWpQeM9niqDtGyoU6eVXeURgml:m9UxIuVnsQnQ65XfRgml

Malware Config

Extracted

Family

socks5systemz

C2

http://bmqtuic.com/search/?q=67e28dd86e58a42e450ca94d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f671ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608fff19c8e99c9c38

http://bxxlise.com/search/?q=67e28dd86a5ca17c4108f81b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608fff19c8e99c9933

Targets

    • Target

      e1bb37e9940955024cfb28f359da135788a97438853156ffc978e14f39a7f277

    • Size

      1.9MB

    • MD5

      86c2ded51a3ad876245df827a115d8da

    • SHA1

      02629b66a91f54cac78dc79331cda193673f7b81

    • SHA256

      e1bb37e9940955024cfb28f359da135788a97438853156ffc978e14f39a7f277

    • SHA512

      131a4d4beff4b0a735c9ae75d03e6d5ad1ebafc99bcac07073be88dd5968c0fec041da168bc88e757dc03439468b862549d30f6a689b8914a7764c440a0d154b

    • SSDEEP

      49152:32iGFB6xLUbL29RsAfg1yw2nnSsWpQeM9niqDtGyoU6eVXeURgml:m9UxIuVnsQnQ65XfRgml

    • 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