General

  • Target

    587a7d1a4bba6440512fd5e0c1335f8d.exe

  • Size

    2.0MB

  • Sample

    240323-wwfj3sda9t

  • MD5

    587a7d1a4bba6440512fd5e0c1335f8d

  • SHA1

    9a51b01a79c54e4c75a84e5adbbb5fc55e0c6306

  • SHA256

    24a64d449fe06c1eee91a38bcbfcbc925dc4b8edf641d61a4dc44845e604781c

  • SHA512

    7f2a3e4ce40b49150abf66752e74062d85da8754447b5b6cd23c83d48d2a500c614f58eab4e52d43069c8f0be3ee7c0c9a0a6b972c24ccd05dcfc0c6b7df9107

  • SSDEEP

    49152:32SWtN598t4X2HVLbkidv6DqFG25GpshOwSNmhdFwWHM:mSfrm8vEq2pshFOeM

Malware Config

Extracted

Family

socks5systemz

C2

http://boblzrj.com/search/?q=67e28dd8690cfb204406a51a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978fe71ea771795af8e05c647db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668cfe16c8ed9d

http://ddfsiah.info/search/?q=67e28dd8655ba479120da84d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978a071ea771795af8e05c647db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c1e89d9833

Targets

    • Target

      587a7d1a4bba6440512fd5e0c1335f8d.exe

    • Size

      2.0MB

    • MD5

      587a7d1a4bba6440512fd5e0c1335f8d

    • SHA1

      9a51b01a79c54e4c75a84e5adbbb5fc55e0c6306

    • SHA256

      24a64d449fe06c1eee91a38bcbfcbc925dc4b8edf641d61a4dc44845e604781c

    • SHA512

      7f2a3e4ce40b49150abf66752e74062d85da8754447b5b6cd23c83d48d2a500c614f58eab4e52d43069c8f0be3ee7c0c9a0a6b972c24ccd05dcfc0c6b7df9107

    • SSDEEP

      49152:32SWtN598t4X2HVLbkidv6DqFG25GpshOwSNmhdFwWHM:mSfrm8vEq2pshFOeM

    • 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