General

  • Target

    2a1223c83b44971f17213fb78a36f6621f27076fd120ac99a85f82a63d811b1f

  • Size

    540KB

  • Sample

    230324-kcgggsdb56

  • MD5

    fe51166b87fce796f89fe940952bea88

  • SHA1

    a972a71c795692b5891c40a87a40be6f43cda3e8

  • SHA256

    2a1223c83b44971f17213fb78a36f6621f27076fd120ac99a85f82a63d811b1f

  • SHA512

    aec75b881c5fe0334a490e4dd7f781e0254e7beec1984e04b6deaee7dcbd2d9397fd482407da11bfaee8fc391c2296e2877eec5b0534dfe4f25c7b9f87e80843

  • SSDEEP

    12288:VMrAy90yaY/H0yIC39Uk6eyhSnmbwexRI4+axbT2Kz6Sc5RV:1yzPH0yIK9UkuhEmbwuoGn/z6Sc

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

      2a1223c83b44971f17213fb78a36f6621f27076fd120ac99a85f82a63d811b1f

    • Size

      540KB

    • MD5

      fe51166b87fce796f89fe940952bea88

    • SHA1

      a972a71c795692b5891c40a87a40be6f43cda3e8

    • SHA256

      2a1223c83b44971f17213fb78a36f6621f27076fd120ac99a85f82a63d811b1f

    • SHA512

      aec75b881c5fe0334a490e4dd7f781e0254e7beec1984e04b6deaee7dcbd2d9397fd482407da11bfaee8fc391c2296e2877eec5b0534dfe4f25c7b9f87e80843

    • SSDEEP

      12288:VMrAy90yaY/H0yIC39Uk6eyhSnmbwexRI4+axbT2Kz6Sc5RV:1yzPH0yIK9UkuhEmbwuoGn/z6Sc

    • 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