General

  • Target

    91b689c10a4226380c576796cdb08f24d1e81f6b4742ce0870eca2d0013c5441

  • Size

    700KB

  • Sample

    230327-w1kplagg5v

  • MD5

    00115cd14159ea81f10a7cecce3cc851

  • SHA1

    49a82228887494053337c913a3e9a3ad35f1478f

  • SHA256

    91b689c10a4226380c576796cdb08f24d1e81f6b4742ce0870eca2d0013c5441

  • SHA512

    41530a728a6519355d63fd5dd845a3d185fcb90b86f268a682a247edc671bcbb44e43ad694d5daece3868fc3aea5f2e0f72fac89b69a76bbf63ce15d77cc4a01

  • SSDEEP

    12288:sMrzy90ejgGykXwrrvwQzLOKDew0khrM2NwPaSLPHEycA:fyZcIOzzLdDew0MrM2NAaoPHiA

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

      91b689c10a4226380c576796cdb08f24d1e81f6b4742ce0870eca2d0013c5441

    • Size

      700KB

    • MD5

      00115cd14159ea81f10a7cecce3cc851

    • SHA1

      49a82228887494053337c913a3e9a3ad35f1478f

    • SHA256

      91b689c10a4226380c576796cdb08f24d1e81f6b4742ce0870eca2d0013c5441

    • SHA512

      41530a728a6519355d63fd5dd845a3d185fcb90b86f268a682a247edc671bcbb44e43ad694d5daece3868fc3aea5f2e0f72fac89b69a76bbf63ce15d77cc4a01

    • SSDEEP

      12288:sMrzy90ejgGykXwrrvwQzLOKDew0khrM2NwPaSLPHEycA:fyZcIOzzLdDew0MrM2NAaoPHiA

    • 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