General

  • Target

    3157f1806d890c3ddc0f76ab0b05a5b8dbfb3f9e3cf83baad9120cc60b1d7da1

  • Size

    690KB

  • Sample

    230328-fp5mmaah3v

  • MD5

    940ec4677e41b166a25e0871617f1996

  • SHA1

    2df2db29c211e34038c175de67293bdfb5b3ac8c

  • SHA256

    3157f1806d890c3ddc0f76ab0b05a5b8dbfb3f9e3cf83baad9120cc60b1d7da1

  • SHA512

    ac155ed98db95ceacf10849a4fc5b8bcc00b5b30a8c3cb8dedaf09da2a2f40ad027cdf3741a8d144ed600dcf7aa4dafd260430344ff27a7e94cfd2acba2db0dc

  • SSDEEP

    12288:FMray90raPN2CNqBfmVcYtBZ/IfaSKNpdUwoviFxtfigwyzf2Thxcw:Dy6OyfiCaSSYB+xtagJfMPcw

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      3157f1806d890c3ddc0f76ab0b05a5b8dbfb3f9e3cf83baad9120cc60b1d7da1

    • Size

      690KB

    • MD5

      940ec4677e41b166a25e0871617f1996

    • SHA1

      2df2db29c211e34038c175de67293bdfb5b3ac8c

    • SHA256

      3157f1806d890c3ddc0f76ab0b05a5b8dbfb3f9e3cf83baad9120cc60b1d7da1

    • SHA512

      ac155ed98db95ceacf10849a4fc5b8bcc00b5b30a8c3cb8dedaf09da2a2f40ad027cdf3741a8d144ed600dcf7aa4dafd260430344ff27a7e94cfd2acba2db0dc

    • SSDEEP

      12288:FMray90raPN2CNqBfmVcYtBZ/IfaSKNpdUwoviFxtfigwyzf2Thxcw:Dy6OyfiCaSSYB+xtagJfMPcw

    • 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