General

  • Target

    0e261918e33f64709efd14764802ee81a78d139a33d203bb25ed74a7bead8f60

  • Size

    5.0MB

  • Sample

    240625-2jn9cazgjl

  • MD5

    0f76d9d2cb9d908f8544374c68c0da90

  • SHA1

    e595c2f8cc0c1d84ae50d6b2d25d36a2cea39884

  • SHA256

    0e261918e33f64709efd14764802ee81a78d139a33d203bb25ed74a7bead8f60

  • SHA512

    d4d4bf239de08aa3e132d035c8d8eb91195c452ec968093975dc4ea468cbd4da9244d64c2bdcb3366a5dc46eabf1c9a8ad0b06dae21e1cb18ee7af343e86e2f1

  • SSDEEP

    98304:m+tGXa/x/HXOZXIftxRc0Lks6LC2I21UHVichTzNfhg6l1EQ1jAvJqvl6IJS7Wi9:TtZ5HXOKxRc0LV6LC2I2OHgKThfhg47c

Malware Config

Extracted

Family

socks5systemz

C2

dddybsc.info

Targets

    • Target

      0e261918e33f64709efd14764802ee81a78d139a33d203bb25ed74a7bead8f60

    • Size

      5.0MB

    • MD5

      0f76d9d2cb9d908f8544374c68c0da90

    • SHA1

      e595c2f8cc0c1d84ae50d6b2d25d36a2cea39884

    • SHA256

      0e261918e33f64709efd14764802ee81a78d139a33d203bb25ed74a7bead8f60

    • SHA512

      d4d4bf239de08aa3e132d035c8d8eb91195c452ec968093975dc4ea468cbd4da9244d64c2bdcb3366a5dc46eabf1c9a8ad0b06dae21e1cb18ee7af343e86e2f1

    • SSDEEP

      98304:m+tGXa/x/HXOZXIftxRc0Lks6LC2I21UHVichTzNfhg6l1EQ1jAvJqvl6IJS7Wi9:TtZ5HXOKxRc0LV6LC2I2OHgKThfhg47c

    • 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