General

  • Target

    e83b9b9d211c83726980bb1db3d415ab0e26ef09da9d0e1def821b0e9e001bfd

  • Size

    817KB

  • Sample

    241111-a4befaxrcv

  • MD5

    88269dcd8ff73d9f10a14198d4fb4284

  • SHA1

    e1131bba46f55ea45f82ae823e92a16cc24d6b09

  • SHA256

    e83b9b9d211c83726980bb1db3d415ab0e26ef09da9d0e1def821b0e9e001bfd

  • SHA512

    bfe7fc39b68dee78c7b8512ac2f9a3e819c2dc396bcfb8bc3012ec0f90d40f6433f023040df27d2908473eda650360642822ded5f7ffe1e7e7c582cb3acbb73e

  • SSDEEP

    24576:dy/5/H6oU/OCBzzEpcp/MCrLrXhcGzwkYkFR3wt:4/5vTezEukCrPTzwkY

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Targets

    • Target

      e83b9b9d211c83726980bb1db3d415ab0e26ef09da9d0e1def821b0e9e001bfd

    • Size

      817KB

    • MD5

      88269dcd8ff73d9f10a14198d4fb4284

    • SHA1

      e1131bba46f55ea45f82ae823e92a16cc24d6b09

    • SHA256

      e83b9b9d211c83726980bb1db3d415ab0e26ef09da9d0e1def821b0e9e001bfd

    • SHA512

      bfe7fc39b68dee78c7b8512ac2f9a3e819c2dc396bcfb8bc3012ec0f90d40f6433f023040df27d2908473eda650360642822ded5f7ffe1e7e7c582cb3acbb73e

    • SSDEEP

      24576:dy/5/H6oU/OCBzzEpcp/MCrLrXhcGzwkYkFR3wt:4/5vTezEukCrPTzwkY

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks