General

  • Target

    9c072b76594778cb32497b6640163bbe5b2f41060dc074dda686531563c3b161

  • Size

    686KB

  • Sample

    230327-myg19adb32

  • MD5

    37f0d070f5cf3a24b40dac33a425c5e0

  • SHA1

    431469ac10eb58754d5745780065a94ad579eff0

  • SHA256

    9c072b76594778cb32497b6640163bbe5b2f41060dc074dda686531563c3b161

  • SHA512

    50a2a5f36d1e9d8c84623c3a7eb1667a17dc63d4f90444c764389bd1d180f166931080191b775ded287270ced04e98d7228cf5e1b46c1db07028cfee8c39a36d

  • SSDEEP

    12288:DMrFy90zBT0KJfOR9h5QedEWB57WLWwFjTZ00/akPVyV:mydKJmxdEWB5CLWW+0ykMV

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

      9c072b76594778cb32497b6640163bbe5b2f41060dc074dda686531563c3b161

    • Size

      686KB

    • MD5

      37f0d070f5cf3a24b40dac33a425c5e0

    • SHA1

      431469ac10eb58754d5745780065a94ad579eff0

    • SHA256

      9c072b76594778cb32497b6640163bbe5b2f41060dc074dda686531563c3b161

    • SHA512

      50a2a5f36d1e9d8c84623c3a7eb1667a17dc63d4f90444c764389bd1d180f166931080191b775ded287270ced04e98d7228cf5e1b46c1db07028cfee8c39a36d

    • SSDEEP

      12288:DMrFy90zBT0KJfOR9h5QedEWB57WLWwFjTZ00/akPVyV:mydKJmxdEWB5CLWW+0ykMV

    • 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