General

  • Target

    3a6de4dba9cf77206041fcac9b530dda05586318599fcca28e621e0bc1855399

  • Size

    3.4MB

  • Sample

    240204-d6s9tagde5

  • MD5

    cecde978f0dcdc5b3f713282e6f2c2f8

  • SHA1

    4d9cf78b1ad338bfd367cf4cb22555c44599d411

  • SHA256

    3a6de4dba9cf77206041fcac9b530dda05586318599fcca28e621e0bc1855399

  • SHA512

    c3057c6a1f0c8d188f2e89ab1c14caff85acb91eb6a7e7231615141d241414dd6b4d7688889acae368721bf5613613ef7ffc875b95de25fbc8d40d5a4fe8aca2

  • SSDEEP

    49152:a2r5FA7K1OopyYq0JunYOfFy0PzqIZG9p6zM7ikvPURaH3XE4hX86tGoWrrKUTdq:7r52zY40My0bAHvsAH//Wrf/kDd

Malware Config

Extracted

Family

socks5systemz

Attributes
  • rc4_key

    i4hiea56#7b&dfw3

Targets

    • Target

      3a6de4dba9cf77206041fcac9b530dda05586318599fcca28e621e0bc1855399

    • Size

      3.4MB

    • MD5

      cecde978f0dcdc5b3f713282e6f2c2f8

    • SHA1

      4d9cf78b1ad338bfd367cf4cb22555c44599d411

    • SHA256

      3a6de4dba9cf77206041fcac9b530dda05586318599fcca28e621e0bc1855399

    • SHA512

      c3057c6a1f0c8d188f2e89ab1c14caff85acb91eb6a7e7231615141d241414dd6b4d7688889acae368721bf5613613ef7ffc875b95de25fbc8d40d5a4fe8aca2

    • SSDEEP

      49152:a2r5FA7K1OopyYq0JunYOfFy0PzqIZG9p6zM7ikvPURaH3XE4hX86tGoWrrKUTdq:7r52zY40My0bAHvsAH//Wrf/kDd

    • 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