General

  • Target

    bfa7703c5b245389d4f9bf5fbbfcf509979e32aa9868e022cd7cfb293398f5d2

  • Size

    521KB

  • Sample

    230403-wr59yagd42

  • MD5

    b23ff58e2894287a8d6f8e84d3dd1e51

  • SHA1

    b0c959fd487204977a2de686e83f0803d2fc7669

  • SHA256

    bfa7703c5b245389d4f9bf5fbbfcf509979e32aa9868e022cd7cfb293398f5d2

  • SHA512

    600dd26cf0b753de16fd6f923c0dd01cb6ec1bc6c0224e08fd9771547cf3b3c8d2397946659164ac8eabb0f6c6a349d04c136a74072629fefe44f5afc7e8e569

  • SSDEEP

    6144:K0y+bnr+bp0yN90QE9y8OCJaBT4xXEwFWDH2JAGLi/C4w6fz616//ZjMAwkGqXzz:cMr7y90XeC4BT4m6RG1bx+aDoRE

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

      bfa7703c5b245389d4f9bf5fbbfcf509979e32aa9868e022cd7cfb293398f5d2

    • Size

      521KB

    • MD5

      b23ff58e2894287a8d6f8e84d3dd1e51

    • SHA1

      b0c959fd487204977a2de686e83f0803d2fc7669

    • SHA256

      bfa7703c5b245389d4f9bf5fbbfcf509979e32aa9868e022cd7cfb293398f5d2

    • SHA512

      600dd26cf0b753de16fd6f923c0dd01cb6ec1bc6c0224e08fd9771547cf3b3c8d2397946659164ac8eabb0f6c6a349d04c136a74072629fefe44f5afc7e8e569

    • SSDEEP

      6144:K0y+bnr+bp0yN90QE9y8OCJaBT4xXEwFWDH2JAGLi/C4w6fz616//ZjMAwkGqXzz:cMr7y90XeC4BT4m6RG1bx+aDoRE

    • 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