General

  • Target

    f91207f870fc47a6a3def210c197651692bbc0776b205bbd258a2d2021e0cd03

  • Size

    686KB

  • Sample

    230328-gs1zaaba6v

  • MD5

    5f0136a81b72acd9d8933bb230718910

  • SHA1

    dac2639a3bcc8979e8bbee99eaf937b58c96e95b

  • SHA256

    f91207f870fc47a6a3def210c197651692bbc0776b205bbd258a2d2021e0cd03

  • SHA512

    d5f0477c4b77815ddb8b0125712dc27b59e1cea882a587947bf735319f407246b49e742b08e7198b08522eb749550ab5ed984a0ba47e3a7eef036e73f2a4b114

  • SSDEEP

    12288:eMr2y90qKEPVsD3mbiSxx/S87dLk5cgUlnLxS0o3Me4odKwKW8SGadH:0yVRbiSD/S85LkCFdLY0ocZodKwjbGaN

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      f91207f870fc47a6a3def210c197651692bbc0776b205bbd258a2d2021e0cd03

    • Size

      686KB

    • MD5

      5f0136a81b72acd9d8933bb230718910

    • SHA1

      dac2639a3bcc8979e8bbee99eaf937b58c96e95b

    • SHA256

      f91207f870fc47a6a3def210c197651692bbc0776b205bbd258a2d2021e0cd03

    • SHA512

      d5f0477c4b77815ddb8b0125712dc27b59e1cea882a587947bf735319f407246b49e742b08e7198b08522eb749550ab5ed984a0ba47e3a7eef036e73f2a4b114

    • SSDEEP

      12288:eMr2y90qKEPVsD3mbiSxx/S87dLk5cgUlnLxS0o3Me4odKwKW8SGadH:0yVRbiSD/S85LkCFdLY0ocZodKwjbGaN

    • 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