General

  • Target

    bf159934011a7ad644e2e7ce4a3bccfb8ad8533cb3379d71a7a38231ef1aec00

  • Size

    680KB

  • Sample

    230324-klgtlsfd21

  • MD5

    cfbf4f9808ac42ae24cb481c738f5f9c

  • SHA1

    84a4e480ab2eb99cf885b94753de8236b960d57a

  • SHA256

    bf159934011a7ad644e2e7ce4a3bccfb8ad8533cb3379d71a7a38231ef1aec00

  • SHA512

    099b0cba4918c381c1b4c5feaca312e1d4f605605a5e5b2e80206c6074261a777572ebf92f7fee5a32088e939ae83f2e5169ce9c589382558b2250ed070fbdcc

  • SSDEEP

    12288:Gd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:GT08PtIsuup4IO6oz5VC1

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

      bf159934011a7ad644e2e7ce4a3bccfb8ad8533cb3379d71a7a38231ef1aec00

    • Size

      680KB

    • MD5

      cfbf4f9808ac42ae24cb481c738f5f9c

    • SHA1

      84a4e480ab2eb99cf885b94753de8236b960d57a

    • SHA256

      bf159934011a7ad644e2e7ce4a3bccfb8ad8533cb3379d71a7a38231ef1aec00

    • SHA512

      099b0cba4918c381c1b4c5feaca312e1d4f605605a5e5b2e80206c6074261a777572ebf92f7fee5a32088e939ae83f2e5169ce9c589382558b2250ed070fbdcc

    • SSDEEP

      12288:Gd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:GT08PtIsuup4IO6oz5VC1

    • 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