General

  • Target

    afa58eae86c5dbc21ba2a4548b6c6a07239cc6f8762ca2d3f1836117cd56108f

  • Size

    873KB

  • Sample

    230511-vw9bqaba9x

  • MD5

    8cf71fd1043ff5b9db0a8d8228c98914

  • SHA1

    2c8bf61e70064ca89044cf777b7d1aca4d3e7370

  • SHA256

    afa58eae86c5dbc21ba2a4548b6c6a07239cc6f8762ca2d3f1836117cd56108f

  • SHA512

    7392097378942ff1aa2f36ee0048386abdf2e35c90875e08ce03b4af2763ad83f11a2e8626ee9217a6523a9b2537f431f5219869ed90145c2afd16fa685a22ff

  • SSDEEP

    12288:tMr7y90If+Oii3MEJbifLc/kBZxQFY1lM3q+6F2Phefwdit8PwfIDbWI9zj4LPy2:qy9icZbAL/zQmfpdydAicSVrSYuj

Malware Config

Extracted

Family

redline

Botnet

mixer

C2

185.161.248.75:4132

Attributes
  • auth_value

    3668eba4f0cb1021a9e9ed55e76ed85e

Extracted

Family

redline

Botnet

roza

C2

185.161.248.75:4132

Attributes
  • auth_value

    3e701c8c522386806a8f1f40a90873a7

Targets

    • Target

      afa58eae86c5dbc21ba2a4548b6c6a07239cc6f8762ca2d3f1836117cd56108f

    • Size

      873KB

    • MD5

      8cf71fd1043ff5b9db0a8d8228c98914

    • SHA1

      2c8bf61e70064ca89044cf777b7d1aca4d3e7370

    • SHA256

      afa58eae86c5dbc21ba2a4548b6c6a07239cc6f8762ca2d3f1836117cd56108f

    • SHA512

      7392097378942ff1aa2f36ee0048386abdf2e35c90875e08ce03b4af2763ad83f11a2e8626ee9217a6523a9b2537f431f5219869ed90145c2afd16fa685a22ff

    • SSDEEP

      12288:tMr7y90If+Oii3MEJbifLc/kBZxQFY1lM3q+6F2Phefwdit8PwfIDbWI9zj4LPy2:qy9icZbAL/zQmfpdydAicSVrSYuj

    • 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