General

  • Target

    cdf5b2e92491f55926b7014c74a90c8e63f275157366cc0ac96c18b91b6a0604

  • Size

    915KB

  • Sample

    230524-ald3lsag9t

  • MD5

    18091cc747be815a7b757e5c439df36e

  • SHA1

    c42c311704e44edbee1c8952e7944331108b8c4f

  • SHA256

    cdf5b2e92491f55926b7014c74a90c8e63f275157366cc0ac96c18b91b6a0604

  • SHA512

    2e424c578c484e32e1f1273a4b84ef3011af6fd4e307edbc21f73af1b4c3f47a7cfbc0ce84de0d13e12cbbe8f431db59a6957801f7c8ef01a5626ca4d969c580

  • SSDEEP

    24576:zyuiup/eOuioZQgZHW9+NwwbFOgodvz0CrD:GdupmioZjHWIiYF0z5

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.122:19062

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      cdf5b2e92491f55926b7014c74a90c8e63f275157366cc0ac96c18b91b6a0604

    • Size

      915KB

    • MD5

      18091cc747be815a7b757e5c439df36e

    • SHA1

      c42c311704e44edbee1c8952e7944331108b8c4f

    • SHA256

      cdf5b2e92491f55926b7014c74a90c8e63f275157366cc0ac96c18b91b6a0604

    • SHA512

      2e424c578c484e32e1f1273a4b84ef3011af6fd4e307edbc21f73af1b4c3f47a7cfbc0ce84de0d13e12cbbe8f431db59a6957801f7c8ef01a5626ca4d969c580

    • SSDEEP

      24576:zyuiup/eOuioZQgZHW9+NwwbFOgodvz0CrD:GdupmioZjHWIiYF0z5

    • 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

    • 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