General

  • Target

    18b1ad8526a6eb42ac86ee095d2b27535b60e1c50130e725166a8a886591f9d9.bin

  • Size

    769KB

  • Sample

    230511-w7rfqabe5s

  • MD5

    55b84dc3e801ae598fd51b6aff0745be

  • SHA1

    709b6e9b069cacbb8abbde7f3413ba13a62b0e84

  • SHA256

    18b1ad8526a6eb42ac86ee095d2b27535b60e1c50130e725166a8a886591f9d9

  • SHA512

    25b921dc3d1a6f903786e140f2aafad2b51510204f10bd099293750bb6c4d011664dfb96d54c2f577596eb862cb0af633841800635546c8b0088c232e4d3d274

  • SSDEEP

    12288:YMrAy904mVkxjJ+5AgOomozqo8Xpx8161NgwnTdXuSeVMO:Yy3HjJgAI2oUxS61NgwnTdebMO

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.75:4132

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Targets

    • Target

      18b1ad8526a6eb42ac86ee095d2b27535b60e1c50130e725166a8a886591f9d9.bin

    • Size

      769KB

    • MD5

      55b84dc3e801ae598fd51b6aff0745be

    • SHA1

      709b6e9b069cacbb8abbde7f3413ba13a62b0e84

    • SHA256

      18b1ad8526a6eb42ac86ee095d2b27535b60e1c50130e725166a8a886591f9d9

    • SHA512

      25b921dc3d1a6f903786e140f2aafad2b51510204f10bd099293750bb6c4d011664dfb96d54c2f577596eb862cb0af633841800635546c8b0088c232e4d3d274

    • SSDEEP

      12288:YMrAy904mVkxjJ+5AgOomozqo8Xpx8161NgwnTdXuSeVMO:Yy3HjJgAI2oUxS61NgwnTdebMO

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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