General

  • Target

    3563dd9dcaab82663d0fe12eabdc8a5d8be00f85cb460ca6392eb99aa6affc18

  • Size

    550KB

  • Sample

    230309-y2qy4sbg4y

  • MD5

    a85330aac14de3fa2beb5d4bbc822333

  • SHA1

    851821c71c2ab4c541f3272ece5fad50a6dd07f4

  • SHA256

    3563dd9dcaab82663d0fe12eabdc8a5d8be00f85cb460ca6392eb99aa6affc18

  • SHA512

    2fbe8b89f89bbc3e84e8adf2046ce2f195d3d10eb62e4570acce5cb64c9fac4396d0fb2ce105b0415e43b1e074f6401b3ed72a8468254252793bc7ce7abcf662

  • SSDEEP

    12288:gMrGy90eOq+owy2hc40JqzQ50canEcwBVJBui:WyRfwyX4aDmEcwBVB

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Extracted

Family

redline

Botnet

dezik

C2

193.56.146.220:4174

Attributes
  • auth_value

    d39f21dca8edc10800b036ab83f4d75e

Targets

    • Target

      3563dd9dcaab82663d0fe12eabdc8a5d8be00f85cb460ca6392eb99aa6affc18

    • Size

      550KB

    • MD5

      a85330aac14de3fa2beb5d4bbc822333

    • SHA1

      851821c71c2ab4c541f3272ece5fad50a6dd07f4

    • SHA256

      3563dd9dcaab82663d0fe12eabdc8a5d8be00f85cb460ca6392eb99aa6affc18

    • SHA512

      2fbe8b89f89bbc3e84e8adf2046ce2f195d3d10eb62e4570acce5cb64c9fac4396d0fb2ce105b0415e43b1e074f6401b3ed72a8468254252793bc7ce7abcf662

    • SSDEEP

      12288:gMrGy90eOq+owy2hc40JqzQ50canEcwBVJBui:WyRfwyX4aDmEcwBVB

    • 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