General

  • Target

    88a243e137a4e34a76d04cbb2ad167566824f2253f420f0f71ff052a68a88503

  • Size

    521KB

  • Sample

    230403-wecf4aaa3z

  • MD5

    e83a4933006d5641602dbd1a98e459a5

  • SHA1

    c94cebc6fce35368ba21660534d334bafc3a85c6

  • SHA256

    88a243e137a4e34a76d04cbb2ad167566824f2253f420f0f71ff052a68a88503

  • SHA512

    26b7dd7d8b82fbdd2c821300c19af8cfc9750906e45422c746a654b1f1ecba203e04404ad0c95d243fdb0e083422e77077d01124419f2dca811ddcd22f051639

  • SSDEEP

    12288:vMrFy90a2m/KFipQXqbsJrLi5Fyc7vwO:KyI4QtXisJ6vL7vwO

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      88a243e137a4e34a76d04cbb2ad167566824f2253f420f0f71ff052a68a88503

    • Size

      521KB

    • MD5

      e83a4933006d5641602dbd1a98e459a5

    • SHA1

      c94cebc6fce35368ba21660534d334bafc3a85c6

    • SHA256

      88a243e137a4e34a76d04cbb2ad167566824f2253f420f0f71ff052a68a88503

    • SHA512

      26b7dd7d8b82fbdd2c821300c19af8cfc9750906e45422c746a654b1f1ecba203e04404ad0c95d243fdb0e083422e77077d01124419f2dca811ddcd22f051639

    • SSDEEP

      12288:vMrFy90a2m/KFipQXqbsJrLi5Fyc7vwO:KyI4QtXisJ6vL7vwO

    • 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