General

  • Target

    b04c55a66173e1a54e1b8c26e4e31852e7cff4737b63b026fed1024343ffd9b6

  • Size

    478KB

  • Sample

    230510-p77z5shh2t

  • MD5

    c5095b56b2e6995cc28571d5adfb7734

  • SHA1

    ce24f51195b69cb330ca7bc8fe77ea232ab24d07

  • SHA256

    b04c55a66173e1a54e1b8c26e4e31852e7cff4737b63b026fed1024343ffd9b6

  • SHA512

    6f0b8b8afcfafb4f7e57e866d5fcf6b261ee3ca61a4955f9d6f64355b432087e5123cae40f212d9281285a668e281ca484c3ea2372f5faf11ae397a4f09b8e46

  • SSDEEP

    12288:hMrOy90rzEvQguTMugOCgHUCTusxQYggvDFx7VMot:XySEYgu/jHvzxFD37V

Malware Config

Extracted

Family

redline

Botnet

mauga

C2

217.196.96.102:4132

Attributes
  • auth_value

    36f5411cf117f54076fbbb9ea0631fee

Targets

    • Target

      b04c55a66173e1a54e1b8c26e4e31852e7cff4737b63b026fed1024343ffd9b6

    • Size

      478KB

    • MD5

      c5095b56b2e6995cc28571d5adfb7734

    • SHA1

      ce24f51195b69cb330ca7bc8fe77ea232ab24d07

    • SHA256

      b04c55a66173e1a54e1b8c26e4e31852e7cff4737b63b026fed1024343ffd9b6

    • SHA512

      6f0b8b8afcfafb4f7e57e866d5fcf6b261ee3ca61a4955f9d6f64355b432087e5123cae40f212d9281285a668e281ca484c3ea2372f5faf11ae397a4f09b8e46

    • SSDEEP

      12288:hMrOy90rzEvQguTMugOCgHUCTusxQYggvDFx7VMot:XySEYgu/jHvzxFD37V

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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