General

  • Target

    b1e853811e9b4dd2ae3d19346b9d7ffbdd7d96fa531a231f6942e24480fb1eb2

  • Size

    685KB

  • Sample

    230327-rje1kafh4t

  • MD5

    7e2b34aadb9fd130f3f8a7ba7baf5156

  • SHA1

    6e951d942dd81108c2899b5d2ca81df5b6b33487

  • SHA256

    b1e853811e9b4dd2ae3d19346b9d7ffbdd7d96fa531a231f6942e24480fb1eb2

  • SHA512

    9d66c1b02d3ce56f0f587c62f734d80bad1b5a3d122b766a90a1dbc7b714b29c8c938cd34f0c9cf5892c4666beb9cb05a1f5dfb75492c5e66750bc243edf2202

  • SSDEEP

    12288:hMr6y90GPZ7+MKWyHRCkHsflpvCXrHdIcz1bdJk8U7BNQhEzrdxRUHwUit:jyZ7+MW7HsflYXrHGG1pJktDQhEzX/9t

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

      b1e853811e9b4dd2ae3d19346b9d7ffbdd7d96fa531a231f6942e24480fb1eb2

    • Size

      685KB

    • MD5

      7e2b34aadb9fd130f3f8a7ba7baf5156

    • SHA1

      6e951d942dd81108c2899b5d2ca81df5b6b33487

    • SHA256

      b1e853811e9b4dd2ae3d19346b9d7ffbdd7d96fa531a231f6942e24480fb1eb2

    • SHA512

      9d66c1b02d3ce56f0f587c62f734d80bad1b5a3d122b766a90a1dbc7b714b29c8c938cd34f0c9cf5892c4666beb9cb05a1f5dfb75492c5e66750bc243edf2202

    • SSDEEP

      12288:hMr6y90GPZ7+MKWyHRCkHsflpvCXrHdIcz1bdJk8U7BNQhEzrdxRUHwUit:jyZ7+MW7HsflYXrHGG1pJktDQhEzX/9t

    • 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