General

  • Target

    2fd51cecfd807c9c044ce84cf0322698cf25e07879ac6d6b4f33d26150c3f7cf

  • Size

    539KB

  • Sample

    230324-jr4pwsfb3y

  • MD5

    191b12d137957d39798253a9cb073923

  • SHA1

    41a0877d28bf71fb5260591edd6c256c72952fe8

  • SHA256

    2fd51cecfd807c9c044ce84cf0322698cf25e07879ac6d6b4f33d26150c3f7cf

  • SHA512

    f233e3bb9c1ec12afec57d58e57bee73bf56c72f32cd4dd410e74829d1643d8c5ec7dcc50978a5788af5485761aed13c1100658dd78e1c5be8446087b8e65479

  • SSDEEP

    12288:SMrLy90tL7Owe3xcDao1n054MGZ3PaHp0GV1Zw:VywnOwedoh0cZ3yHqG6

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      2fd51cecfd807c9c044ce84cf0322698cf25e07879ac6d6b4f33d26150c3f7cf

    • Size

      539KB

    • MD5

      191b12d137957d39798253a9cb073923

    • SHA1

      41a0877d28bf71fb5260591edd6c256c72952fe8

    • SHA256

      2fd51cecfd807c9c044ce84cf0322698cf25e07879ac6d6b4f33d26150c3f7cf

    • SHA512

      f233e3bb9c1ec12afec57d58e57bee73bf56c72f32cd4dd410e74829d1643d8c5ec7dcc50978a5788af5485761aed13c1100658dd78e1c5be8446087b8e65479

    • SSDEEP

      12288:SMrLy90tL7Owe3xcDao1n054MGZ3PaHp0GV1Zw:VywnOwedoh0cZ3yHqG6

    • 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