General

  • Target

    c9c805426fa702e9b3e985926ac0131c23ef4f2c0db3674b98ab9086ffdcfc04

  • Size

    688KB

  • Sample

    230328-cfspxsgd62

  • MD5

    cfc03be97af9c2567daad5543b638500

  • SHA1

    5737ebcc47347186e17e13a78ae9000d78846933

  • SHA256

    c9c805426fa702e9b3e985926ac0131c23ef4f2c0db3674b98ab9086ffdcfc04

  • SHA512

    53419f96e13766cc833f686adfa08e0fcc4e7ad7b1f5064546d64f254e47fd16c84a8115720b17c2b4b65543a7fe03a8d12d9769fb262a1f9ece59daf569e96b

  • SSDEEP

    12288:ZMrMy90E1py0rOYHDkCe7ZQ1yL65hLu4EK3TuSvK0s4NymJwvVF57fign3LWkj0G:Ry99rOYHq7PWfaHKDuqC4ymJwn57agnj

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

      c9c805426fa702e9b3e985926ac0131c23ef4f2c0db3674b98ab9086ffdcfc04

    • Size

      688KB

    • MD5

      cfc03be97af9c2567daad5543b638500

    • SHA1

      5737ebcc47347186e17e13a78ae9000d78846933

    • SHA256

      c9c805426fa702e9b3e985926ac0131c23ef4f2c0db3674b98ab9086ffdcfc04

    • SHA512

      53419f96e13766cc833f686adfa08e0fcc4e7ad7b1f5064546d64f254e47fd16c84a8115720b17c2b4b65543a7fe03a8d12d9769fb262a1f9ece59daf569e96b

    • SSDEEP

      12288:ZMrMy90E1py0rOYHDkCe7ZQ1yL65hLu4EK3TuSvK0s4NymJwvVF57fign3LWkj0G:Ry99rOYHq7PWfaHKDuqC4ymJwn57agnj

    • 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