General

  • Target

    cf74d7f89f02ffbacc0ce85663be2b535f22054f40b2c6aa6432162719c7bf14

  • Size

    769KB

  • Sample

    230511-d72mksdd5z

  • MD5

    61b2bca517cf5dfa6fce183eb89fb2cf

  • SHA1

    1f3848e75d9d545228f25854d7da68f9d5758792

  • SHA256

    cf74d7f89f02ffbacc0ce85663be2b535f22054f40b2c6aa6432162719c7bf14

  • SHA512

    52ffd85293af6f31fa3d9072636bc15bf91edb1bc150d8338e0e0e5628e93dfbbb3363270c50f7beda212918a86cecfddd5aaf84da0cdbe6019f4b1996df7d4b

  • SSDEEP

    12288:VMr+y90AZIy6ykhoh1IkxFQunJtM2diNvpRPU2NcL/EBgX4JvJvamPf:byAhobZnJVij6SOEJvJtf

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.75:4132

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Targets

    • Target

      cf74d7f89f02ffbacc0ce85663be2b535f22054f40b2c6aa6432162719c7bf14

    • Size

      769KB

    • MD5

      61b2bca517cf5dfa6fce183eb89fb2cf

    • SHA1

      1f3848e75d9d545228f25854d7da68f9d5758792

    • SHA256

      cf74d7f89f02ffbacc0ce85663be2b535f22054f40b2c6aa6432162719c7bf14

    • SHA512

      52ffd85293af6f31fa3d9072636bc15bf91edb1bc150d8338e0e0e5628e93dfbbb3363270c50f7beda212918a86cecfddd5aaf84da0cdbe6019f4b1996df7d4b

    • SSDEEP

      12288:VMr+y90AZIy6ykhoh1IkxFQunJtM2diNvpRPU2NcL/EBgX4JvJvamPf:byAhobZnJVij6SOEJvJtf

    • 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.

MITRE ATT&CK Enterprise v6

Tasks