General

  • Target

    8f692c86889a36f3d2a42d066422ae489769d6c42553c64ed3438fc84b50c879

  • Size

    769KB

  • Sample

    230511-etr2nabf54

  • MD5

    775feed1ab43a60c66207b7174dca42c

  • SHA1

    8feb6ca887fad2646cee09d85cbc67da8f8d3d60

  • SHA256

    8f692c86889a36f3d2a42d066422ae489769d6c42553c64ed3438fc84b50c879

  • SHA512

    9a2baf01780390832848148fdb801ca06e8d3e63559c709970c9a8606e12187c4fa7cc123b71e98700b99a34aed8184aa2fbcda5cb354a8d3b1ffa41d68f6098

  • SSDEEP

    12288:gMrny90rBVqGZsGK8w2uTmpsoQMiZVGZwyZ+KvOr8aEZ72r09kFzoV:3yOUG/0algjaOr8aER2w9IMV

Malware Config

Extracted

Family

redline

Botnet

debro

C2

185.161.248.75:4132

Attributes
  • auth_value

    18c2c191aebfde5d1787ec8d805a01a8

Targets

    • Target

      8f692c86889a36f3d2a42d066422ae489769d6c42553c64ed3438fc84b50c879

    • Size

      769KB

    • MD5

      775feed1ab43a60c66207b7174dca42c

    • SHA1

      8feb6ca887fad2646cee09d85cbc67da8f8d3d60

    • SHA256

      8f692c86889a36f3d2a42d066422ae489769d6c42553c64ed3438fc84b50c879

    • SHA512

      9a2baf01780390832848148fdb801ca06e8d3e63559c709970c9a8606e12187c4fa7cc123b71e98700b99a34aed8184aa2fbcda5cb354a8d3b1ffa41d68f6098

    • SSDEEP

      12288:gMrny90rBVqGZsGK8w2uTmpsoQMiZVGZwyZ+KvOr8aEZ72r09kFzoV:3yOUG/0algjaOr8aER2w9IMV

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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