General

  • Target

    8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3

  • Size

    701KB

  • Sample

    230217-c44r4ach7s

  • MD5

    37512d2e53e7d7f90fdf07dd1861eaa3

  • SHA1

    b12dcf048c95b772fc3f5ff9a376e96a3fd26f90

  • SHA256

    8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3

  • SHA512

    e9b6497ada5b3164cd750b03e55647859f14a444432c22c16afbe3a4e57bb28059029b91478b263aa800d31f31cc502027bd9566c062418954b40868490da7e5

  • SSDEEP

    12288:UMrmy90VgkV9rsXhVpN90z0yf35y/oM72RaXrJBZr0t3Xs3A6eClbWs1YjS:6y5kXqVfwh4oM7RrJvot3Klis3

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

nock

C2

176.113.115.17:4132

Attributes
  • auth_value

    f32d3c6ff0a9a7632c60a2b045a9cde6

Targets

    • Target

      8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3

    • Size

      701KB

    • MD5

      37512d2e53e7d7f90fdf07dd1861eaa3

    • SHA1

      b12dcf048c95b772fc3f5ff9a376e96a3fd26f90

    • SHA256

      8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3

    • SHA512

      e9b6497ada5b3164cd750b03e55647859f14a444432c22c16afbe3a4e57bb28059029b91478b263aa800d31f31cc502027bd9566c062418954b40868490da7e5

    • SSDEEP

      12288:UMrmy90VgkV9rsXhVpN90z0yf35y/oM72RaXrJBZr0t3Xs3A6eClbWs1YjS:6y5kXqVfwh4oM7RrJvot3Klis3

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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