General

  • Target

    227f348a87a339863e83eb8735992f6f5c9e814f52a5da72ff797a3036c6105d

  • Size

    1.1MB

  • Sample

    230513-k326waab61

  • MD5

    0ad55cfc729bdd26c83692bcb0e4b889

  • SHA1

    c2839a0b6c91aaffff48f0ac2b0e9a62c0720451

  • SHA256

    227f348a87a339863e83eb8735992f6f5c9e814f52a5da72ff797a3036c6105d

  • SHA512

    cc81cc1ea952137b585aea5fe87315f17ec82061cf43a3eee6882a7e6a266bf5617e58b195101f613e30d5156c2397b8515428326a4d7b851b9d82152b4deeee

  • SSDEEP

    24576:Xy3IEDCweLc7HvAFkBDp/eXJegg856/YlLKIwJjqOTaOicj0M+x2E:i3IBwOc7HvAFkpqkx/YlxwJjjTaOiQ0u

Malware Config

Extracted

Family

redline

Botnet

masta

C2

185.161.248.75:4132

Attributes
  • auth_value

    57f23b6b74d0f680c5a0c8ac9f52bd75

Extracted

Family

redline

Botnet

joana

C2

185.161.248.75:4132

Attributes
  • auth_value

    85090ed112d639bb782481da2912487a

Targets

    • Target

      227f348a87a339863e83eb8735992f6f5c9e814f52a5da72ff797a3036c6105d

    • Size

      1.1MB

    • MD5

      0ad55cfc729bdd26c83692bcb0e4b889

    • SHA1

      c2839a0b6c91aaffff48f0ac2b0e9a62c0720451

    • SHA256

      227f348a87a339863e83eb8735992f6f5c9e814f52a5da72ff797a3036c6105d

    • SHA512

      cc81cc1ea952137b585aea5fe87315f17ec82061cf43a3eee6882a7e6a266bf5617e58b195101f613e30d5156c2397b8515428326a4d7b851b9d82152b4deeee

    • SSDEEP

      24576:Xy3IEDCweLc7HvAFkBDp/eXJegg856/YlLKIwJjqOTaOicj0M+x2E:i3IBwOc7HvAFkpqkx/YlxwJjjTaOiQ0u

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks