General

  • Target

    9a2f1a9eaadd70eb1052d55aaaaa9993c66c4f32c52a27cd2e5ea14e4f03c79f

  • Size

    696KB

  • Sample

    230327-x7e85aeh84

  • MD5

    d63f0a998c714b199c06b6661c3a4037

  • SHA1

    97b48f1fad307ab8ddf80a8343a79d9fb960c375

  • SHA256

    9a2f1a9eaadd70eb1052d55aaaaa9993c66c4f32c52a27cd2e5ea14e4f03c79f

  • SHA512

    9a609d3e1152787b97953cdd55e3d2b5ed8a309a3b9d36f3dc5621cd3baa0e64eb32421e893d432f853daea061dbc025284e0efb3243450f610de9912f61058c

  • SSDEEP

    12288:IMrdy90rv4JLHYnLruoLu+eVQM3mXMl7S7lLvIZeQbrsaMf1dzL0EJkSKQXKjyW0:1ySvvruooVN3mcl7S7lLvIcCGfLx9PyE

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      9a2f1a9eaadd70eb1052d55aaaaa9993c66c4f32c52a27cd2e5ea14e4f03c79f

    • Size

      696KB

    • MD5

      d63f0a998c714b199c06b6661c3a4037

    • SHA1

      97b48f1fad307ab8ddf80a8343a79d9fb960c375

    • SHA256

      9a2f1a9eaadd70eb1052d55aaaaa9993c66c4f32c52a27cd2e5ea14e4f03c79f

    • SHA512

      9a609d3e1152787b97953cdd55e3d2b5ed8a309a3b9d36f3dc5621cd3baa0e64eb32421e893d432f853daea061dbc025284e0efb3243450f610de9912f61058c

    • SSDEEP

      12288:IMrdy90rv4JLHYnLruoLu+eVQM3mXMl7S7lLvIZeQbrsaMf1dzL0EJkSKQXKjyW0:1ySvvruooVN3mcl7S7lLvIcCGfLx9PyE

    • 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