General

  • Target

    443e9eebf52f3c72ff19795c37b689dccea37d51de0e04540f18a183c7e0846b

  • Size

    685KB

  • Sample

    230327-svrdeagb4v

  • MD5

    f9749f360798af67604f0f84352fd8de

  • SHA1

    1eeb1a7f0427469eb321ea1fdf714eb12fa7f0dc

  • SHA256

    443e9eebf52f3c72ff19795c37b689dccea37d51de0e04540f18a183c7e0846b

  • SHA512

    79f8424bba7eaf6ce2eceb5635cca12da7ad2a2d7bedc18324da8576f6c5a3b91efa938fdf5927e3b186f7004fe5dc714fb2017f2599a38e55f2a226c26c79db

  • SSDEEP

    12288:XMryy90mxStzjxmv6JUkDO2mlUw/N53KDE7f445BnW0EphbqgL89EQW2Iq:ByYtztfBnY1NhF7f465W0EzqgL8JW2r

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      443e9eebf52f3c72ff19795c37b689dccea37d51de0e04540f18a183c7e0846b

    • Size

      685KB

    • MD5

      f9749f360798af67604f0f84352fd8de

    • SHA1

      1eeb1a7f0427469eb321ea1fdf714eb12fa7f0dc

    • SHA256

      443e9eebf52f3c72ff19795c37b689dccea37d51de0e04540f18a183c7e0846b

    • SHA512

      79f8424bba7eaf6ce2eceb5635cca12da7ad2a2d7bedc18324da8576f6c5a3b91efa938fdf5927e3b186f7004fe5dc714fb2017f2599a38e55f2a226c26c79db

    • SSDEEP

      12288:XMryy90mxStzjxmv6JUkDO2mlUw/N53KDE7f445BnW0EphbqgL89EQW2Iq:ByYtztfBnY1NhF7f465W0EzqgL8JW2r

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks