General

  • Target

    a409e960df456eadf77fdd8c6c3c50239da1e7b38789095561b3e3cd6196a827

  • Size

    540KB

  • Sample

    230324-m4r4eafh7x

  • MD5

    8b11fe78b246025971e8a8a07084c262

  • SHA1

    45992cb9be43da8ac6699d38fc920efde2f130d3

  • SHA256

    a409e960df456eadf77fdd8c6c3c50239da1e7b38789095561b3e3cd6196a827

  • SHA512

    14d019e0d34729e228e06d119302ca8a630ee90e3d3c687b68074ae26e1131dda0cde3a21e37d7a603290529ad9da05c94a3da21fbd7612d43a80a21e0d3a24d

  • SSDEEP

    12288:GMrsy90sZmSRC0dqnOK5LgsDElZTXYTJXRt:2yNZmSRdMTzE3aJXb

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

      a409e960df456eadf77fdd8c6c3c50239da1e7b38789095561b3e3cd6196a827

    • Size

      540KB

    • MD5

      8b11fe78b246025971e8a8a07084c262

    • SHA1

      45992cb9be43da8ac6699d38fc920efde2f130d3

    • SHA256

      a409e960df456eadf77fdd8c6c3c50239da1e7b38789095561b3e3cd6196a827

    • SHA512

      14d019e0d34729e228e06d119302ca8a630ee90e3d3c687b68074ae26e1131dda0cde3a21e37d7a603290529ad9da05c94a3da21fbd7612d43a80a21e0d3a24d

    • SSDEEP

      12288:GMrsy90sZmSRC0dqnOK5LgsDElZTXYTJXRt:2yNZmSRdMTzE3aJXb

    • 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