General

  • Target

    c9d78e9caaf110927ce0604a59fa40599c0e9c8b20e1312aca2c95fb6d3faad5

  • Size

    690KB

  • Sample

    230323-3qb32aah39

  • MD5

    8c4d7b6f0db7c7549e893a4e3eb6cb00

  • SHA1

    db6142d28995e7b2eba9eb90ec93c669a47d9787

  • SHA256

    c9d78e9caaf110927ce0604a59fa40599c0e9c8b20e1312aca2c95fb6d3faad5

  • SHA512

    40e8db16d51fc31af0dfbbb6d56c685a65b46ed5a23e1c57783bf7023b9136d12d3baf5c0236ef6dae4fde3e854056918a6af74d5a3b4e18c0ba7841bc993576

  • SSDEEP

    12288:aMA1XlYcsasrYwYVQ7UsioJ8ijdV/EPUsWqunPfEzWfdkfvR1d/tXmwH:aM03s6w5UsPjD//sWqofEifG75tXvH

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      c9d78e9caaf110927ce0604a59fa40599c0e9c8b20e1312aca2c95fb6d3faad5

    • Size

      690KB

    • MD5

      8c4d7b6f0db7c7549e893a4e3eb6cb00

    • SHA1

      db6142d28995e7b2eba9eb90ec93c669a47d9787

    • SHA256

      c9d78e9caaf110927ce0604a59fa40599c0e9c8b20e1312aca2c95fb6d3faad5

    • SHA512

      40e8db16d51fc31af0dfbbb6d56c685a65b46ed5a23e1c57783bf7023b9136d12d3baf5c0236ef6dae4fde3e854056918a6af74d5a3b4e18c0ba7841bc993576

    • SSDEEP

      12288:aMA1XlYcsasrYwYVQ7UsioJ8ijdV/EPUsWqunPfEzWfdkfvR1d/tXmwH:aM03s6w5UsPjD//sWqofEifG75tXvH

    • 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