General

  • Target

    e0f6c87e27f1ce094d375c24f873affd.exe

  • Size

    2.0MB

  • Sample

    240323-wsk1dsad95

  • MD5

    e0f6c87e27f1ce094d375c24f873affd

  • SHA1

    2ce442515d8cf21af46eccf6dd50422b58c53aff

  • SHA256

    3ec94af4801140c15dd2c5fb772244ba79d917a282e772893e1821326e957d32

  • SHA512

    76fa276055388eae75694c022abc04c82fe6556100e6df38b97a4960db7583bef07e8b534be3f67e791cc4a844e312d640515d68e76a0f18d0b640ba25b6b7f9

  • SSDEEP

    49152:32X5tHaaoITrI7rRMrxGxqHDqoaHMG6faln/dM:mT6grI5MdHDqHHMfylnFM

Malware Config

Extracted

Family

socks5systemz

C2

http://aqhjdrd.ru/search/?q=67e28dd83a08f628140aae1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f271ea771795af8e05c644db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668cfe16c5ec93

http://bxlfmze.com/search/?q=67e28dd86f5af1211209a81b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978f071ea771795af8e05c644db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c1e890993e

Targets

    • Target

      e0f6c87e27f1ce094d375c24f873affd.exe

    • Size

      2.0MB

    • MD5

      e0f6c87e27f1ce094d375c24f873affd

    • SHA1

      2ce442515d8cf21af46eccf6dd50422b58c53aff

    • SHA256

      3ec94af4801140c15dd2c5fb772244ba79d917a282e772893e1821326e957d32

    • SHA512

      76fa276055388eae75694c022abc04c82fe6556100e6df38b97a4960db7583bef07e8b534be3f67e791cc4a844e312d640515d68e76a0f18d0b640ba25b6b7f9

    • SSDEEP

      49152:32X5tHaaoITrI7rRMrxGxqHDqoaHMG6faln/dM:mT6grI5MdHDqHHMfylnFM

    • 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