General

  • Target

    71b8c912eb7e069fc1246b652f4d10646731689529e1366500bc459c3f77ffaf

  • Size

    685KB

  • Sample

    230327-rebgksfh21

  • MD5

    dc73bd8c870cd3e750a5944cb5b661a4

  • SHA1

    5cbd29c98c48b19f63dd11a7820adb16515feea0

  • SHA256

    71b8c912eb7e069fc1246b652f4d10646731689529e1366500bc459c3f77ffaf

  • SHA512

    44bdd4826b692944dea89880ab33a79747dd2c284630315fc6af1bb4a1174777da1fb9c65a13ccc821a5a7720c0fda4ba65fb8dc160c45b4470d083339e51ed1

  • SSDEEP

    12288:IMriy901VVwPEep6IPkJUkpVh2T/Q81SSgkMJuBoQPEF1E9PIp5gY:qyOVhep6ikrr0Q8/Mo6QPEF1uPIrt

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      71b8c912eb7e069fc1246b652f4d10646731689529e1366500bc459c3f77ffaf

    • Size

      685KB

    • MD5

      dc73bd8c870cd3e750a5944cb5b661a4

    • SHA1

      5cbd29c98c48b19f63dd11a7820adb16515feea0

    • SHA256

      71b8c912eb7e069fc1246b652f4d10646731689529e1366500bc459c3f77ffaf

    • SHA512

      44bdd4826b692944dea89880ab33a79747dd2c284630315fc6af1bb4a1174777da1fb9c65a13ccc821a5a7720c0fda4ba65fb8dc160c45b4470d083339e51ed1

    • SSDEEP

      12288:IMriy901VVwPEep6IPkJUkpVh2T/Q81SSgkMJuBoQPEF1E9PIp5gY:qyOVhep6ikrr0Q8/Mo6QPEF1uPIrt

    • 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