General

  • Target

    f43a38cc7788cd98f49eb043570a17131d709e51272e92784b1791a5800c8785

  • Size

    659KB

  • Sample

    230403-wwwlasgd66

  • MD5

    47702ef447295ec721155e0ee1929ba1

  • SHA1

    05a869b4b863fdb36881289f6576a5e874afc68b

  • SHA256

    f43a38cc7788cd98f49eb043570a17131d709e51272e92784b1791a5800c8785

  • SHA512

    d93c832392c88ef56be142b763ebee2b02a912e7ad1df125da81a7d686fa4b98647468cbebb2889fd2da4e050786b23a2bea9f812ba78158d3b035116a86be41

  • SSDEEP

    12288:YMrGy90j7nOFgZqQyCmTap1SWpTE3ZSusXH9J6TyJdGL:eyoTsQtkQDusNYTOA

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

      f43a38cc7788cd98f49eb043570a17131d709e51272e92784b1791a5800c8785

    • Size

      659KB

    • MD5

      47702ef447295ec721155e0ee1929ba1

    • SHA1

      05a869b4b863fdb36881289f6576a5e874afc68b

    • SHA256

      f43a38cc7788cd98f49eb043570a17131d709e51272e92784b1791a5800c8785

    • SHA512

      d93c832392c88ef56be142b763ebee2b02a912e7ad1df125da81a7d686fa4b98647468cbebb2889fd2da4e050786b23a2bea9f812ba78158d3b035116a86be41

    • SSDEEP

      12288:YMrGy90j7nOFgZqQyCmTap1SWpTE3ZSusXH9J6TyJdGL:eyoTsQtkQDusNYTOA

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks