General

  • Target

    29a1e995a8a9808eaf8d4950139dc2215649aa1df73bb66a8f747dc25eece528

  • Size

    685KB

  • Sample

    230327-r9hjdaga5x

  • MD5

    efea4eaeed461c7d12cfad2f17d7e561

  • SHA1

    db45975881acb596c9db3469b2d813a6cd6a9c11

  • SHA256

    29a1e995a8a9808eaf8d4950139dc2215649aa1df73bb66a8f747dc25eece528

  • SHA512

    3c24349e5cbd8e4623670326846952e38bec08f137e8d69d66374c0686a1777a80b041f364dfc5e3c823a72d6f9eeed3da9ea4ce009c3e6874ba3de672a77a55

  • SSDEEP

    12288:2Mrny90Zk4m+SmAKoCoHJDk4V1/DKCXi9az8EiPcBFi+EwI2yOu:ty1VCoHdn2kiG8EiEni+ESyZ

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

      29a1e995a8a9808eaf8d4950139dc2215649aa1df73bb66a8f747dc25eece528

    • Size

      685KB

    • MD5

      efea4eaeed461c7d12cfad2f17d7e561

    • SHA1

      db45975881acb596c9db3469b2d813a6cd6a9c11

    • SHA256

      29a1e995a8a9808eaf8d4950139dc2215649aa1df73bb66a8f747dc25eece528

    • SHA512

      3c24349e5cbd8e4623670326846952e38bec08f137e8d69d66374c0686a1777a80b041f364dfc5e3c823a72d6f9eeed3da9ea4ce009c3e6874ba3de672a77a55

    • SSDEEP

      12288:2Mrny90Zk4m+SmAKoCoHJDk4V1/DKCXi9az8EiPcBFi+EwI2yOu:ty1VCoHdn2kiG8EiEni+ESyZ

    • 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