General

  • Target

    836c94243ef52ba133f26223a49c35d61ee4e28833568c47b1ef5051d5561323

  • Size

    685KB

  • Sample

    230327-rvc1cadh33

  • MD5

    c7118b63ec3dc9d927ebeedf8dc6ee51

  • SHA1

    c1e9b3f89b7930d7ce90e19f30932ecbae3544af

  • SHA256

    836c94243ef52ba133f26223a49c35d61ee4e28833568c47b1ef5051d5561323

  • SHA512

    baf03d5d801ce1105864106ec63f4670ce395afb6d1f5cfaa3c1bf5d132baa94f2c842a79bc1dec003307194e614cb59ccf8c454cf181fe998ca55b66be81564

  • SSDEEP

    12288:vMrRy90kGJhSLQIH7W9g3cuePV7lAVoJ8SkWwD4vxKh7BwaTEes41BX9d:yyoJsD75f27lAywWwEvxmiaTEeL

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      836c94243ef52ba133f26223a49c35d61ee4e28833568c47b1ef5051d5561323

    • Size

      685KB

    • MD5

      c7118b63ec3dc9d927ebeedf8dc6ee51

    • SHA1

      c1e9b3f89b7930d7ce90e19f30932ecbae3544af

    • SHA256

      836c94243ef52ba133f26223a49c35d61ee4e28833568c47b1ef5051d5561323

    • SHA512

      baf03d5d801ce1105864106ec63f4670ce395afb6d1f5cfaa3c1bf5d132baa94f2c842a79bc1dec003307194e614cb59ccf8c454cf181fe998ca55b66be81564

    • SSDEEP

      12288:vMrRy90kGJhSLQIH7W9g3cuePV7lAVoJ8SkWwD4vxKh7BwaTEes41BX9d:yyoJsD75f27lAywWwEvxmiaTEeL

    • 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