General

  • Target

    b939bec06705ccefce12b0b160715ff10cfbf2855a0f07e913efe90edf1f9d1c

  • Size

    658KB

  • Sample

    230403-rmda5sfc38

  • MD5

    6c717f593f85a5ef528d58e6e550c789

  • SHA1

    6acf6d99050e028a1bc704569a8b9f1577f9626c

  • SHA256

    b939bec06705ccefce12b0b160715ff10cfbf2855a0f07e913efe90edf1f9d1c

  • SHA512

    2301870c60599c9da13202a1c9658a1676e130c0fe22f6a543d6a329c6c67095f7d586d57f4ea6c3cf5123402843143342a8c038cb8e656f4866d66f5649243b

  • SSDEEP

    12288:dMr4y90i2dE9vjbllyuJH9F19ohUXX15F5Z/jp10ZVRPgFX8Qmc0WRH:Ry1ljbllyQH9wIt59UrPmX8Q2I

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      b939bec06705ccefce12b0b160715ff10cfbf2855a0f07e913efe90edf1f9d1c

    • Size

      658KB

    • MD5

      6c717f593f85a5ef528d58e6e550c789

    • SHA1

      6acf6d99050e028a1bc704569a8b9f1577f9626c

    • SHA256

      b939bec06705ccefce12b0b160715ff10cfbf2855a0f07e913efe90edf1f9d1c

    • SHA512

      2301870c60599c9da13202a1c9658a1676e130c0fe22f6a543d6a329c6c67095f7d586d57f4ea6c3cf5123402843143342a8c038cb8e656f4866d66f5649243b

    • SSDEEP

      12288:dMr4y90i2dE9vjbllyuJH9F19ohUXX15F5Z/jp10ZVRPgFX8Qmc0WRH:Ry1ljbllyQH9wIt59UrPmX8Q2I

    • 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