General

  • Target

    dc39ff4f199d625e4fe2fc1f2993d2be66b40fa7c5844b77fd67fbc8559ddd9d

  • Size

    4.6MB

  • Sample

    240624-ma3m2sxbma

  • MD5

    5107b8c8b8ed0570f945322c51e39c71

  • SHA1

    dcc657566d7954808ad07ae52ea279f6b156cb44

  • SHA256

    dc39ff4f199d625e4fe2fc1f2993d2be66b40fa7c5844b77fd67fbc8559ddd9d

  • SHA512

    0d4f7f8ca81931ba814d28590a1d513e9f97ff156d740956c2c4e73801294cefe7d9ed1cfee2757352544fcfea2eed140b743ab3a6d6a0972cd5b97dbd985606

  • SSDEEP

    98304:mRi7rmC/cN5WmZtdkso6DsDwu1yJyg4dqI9pclik0NLYETgKZLso4wi+ooLC5Cb:fbuQQ0vusDwUhgYpWgNLbTxli2LC4b

Malware Config

Extracted

Family

socks5systemz

C2

ejokiwp.ua

http://ejokiwp.ua/search/?q=67e28dd83f5aa4794209ff1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff613c2eb979f32

http://ejokiwp.ua/search/?q=67e28dd83f5aa4794209ff1c7c27d78406abdd88be4b12eab517aa5c96bd86ef9c804c895a8bbc896c58e713bc90c91d36b5281fc235a925ed3e01d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9c9839c96d931f

csepmxo.net

Targets

    • Target

      dc39ff4f199d625e4fe2fc1f2993d2be66b40fa7c5844b77fd67fbc8559ddd9d

    • Size

      4.6MB

    • MD5

      5107b8c8b8ed0570f945322c51e39c71

    • SHA1

      dcc657566d7954808ad07ae52ea279f6b156cb44

    • SHA256

      dc39ff4f199d625e4fe2fc1f2993d2be66b40fa7c5844b77fd67fbc8559ddd9d

    • SHA512

      0d4f7f8ca81931ba814d28590a1d513e9f97ff156d740956c2c4e73801294cefe7d9ed1cfee2757352544fcfea2eed140b743ab3a6d6a0972cd5b97dbd985606

    • SSDEEP

      98304:mRi7rmC/cN5WmZtdkso6DsDwu1yJyg4dqI9pclik0NLYETgKZLso4wi+ooLC5Cb:fbuQQ0vusDwUhgYpWgNLbTxli2LC4b

    • 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