General

  • Target

    d71faeca0ba27c3c39255cd78c77e3cb7247ff6af988443b99bdad30f9e765c7

  • Size

    695KB

  • Sample

    230327-yf8a9sfa32

  • MD5

    41cbd1f83fcce2d98c53150d362180b0

  • SHA1

    8335e4bc0ec08165dea3b1527125d76561cfd830

  • SHA256

    d71faeca0ba27c3c39255cd78c77e3cb7247ff6af988443b99bdad30f9e765c7

  • SHA512

    bf15839b4dcce68d51c703f625c60c84a2088e0a6cf596eab87f85b08fe1375d92bb96d117d11a9266fe4fbd84498d80f833338b097d26d9cc03dfea1e9efe73

  • SSDEEP

    12288:KMrRy90dA2r8FvrJIpQMllgN774eiZHu8zJ/WJegor:ry+Fr89r6SqKt74rJOgj

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

      d71faeca0ba27c3c39255cd78c77e3cb7247ff6af988443b99bdad30f9e765c7

    • Size

      695KB

    • MD5

      41cbd1f83fcce2d98c53150d362180b0

    • SHA1

      8335e4bc0ec08165dea3b1527125d76561cfd830

    • SHA256

      d71faeca0ba27c3c39255cd78c77e3cb7247ff6af988443b99bdad30f9e765c7

    • SHA512

      bf15839b4dcce68d51c703f625c60c84a2088e0a6cf596eab87f85b08fe1375d92bb96d117d11a9266fe4fbd84498d80f833338b097d26d9cc03dfea1e9efe73

    • SSDEEP

      12288:KMrRy90dA2r8FvrJIpQMllgN774eiZHu8zJ/WJegor:ry+Fr89r6SqKt74rJOgj

    • 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