General

  • Target

    a800e73e45de5e6412ef4b3c42c1e492626086f8c0cbd706eb7a1898aca8fdf3

  • Size

    689KB

  • Sample

    230328-dmjahagf95

  • MD5

    5e275dbd5feb12562bbb2654fb74ba32

  • SHA1

    de6dd5afb536f2faec6d9766cbd9759ad607d6f7

  • SHA256

    a800e73e45de5e6412ef4b3c42c1e492626086f8c0cbd706eb7a1898aca8fdf3

  • SHA512

    66e9964b2feb4e17eb50616e36b73e18ec5fb2b0307497185dd1a5ecf07a1535e5d61d0e15994085822fad122ca4444487142a1616f80e9edaf5d256f467c256

  • SSDEEP

    12288:MMrly90TC9W15ov84QQmYfyI65hLu3hK3muSvRExAmJMvvFbifig4EQvjM4dYEv:Ryu91ezf6nfa3hK2uqhmJMVbiagcvjMM

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

      a800e73e45de5e6412ef4b3c42c1e492626086f8c0cbd706eb7a1898aca8fdf3

    • Size

      689KB

    • MD5

      5e275dbd5feb12562bbb2654fb74ba32

    • SHA1

      de6dd5afb536f2faec6d9766cbd9759ad607d6f7

    • SHA256

      a800e73e45de5e6412ef4b3c42c1e492626086f8c0cbd706eb7a1898aca8fdf3

    • SHA512

      66e9964b2feb4e17eb50616e36b73e18ec5fb2b0307497185dd1a5ecf07a1535e5d61d0e15994085822fad122ca4444487142a1616f80e9edaf5d256f467c256

    • SSDEEP

      12288:MMrly90TC9W15ov84QQmYfyI65hLu3hK3muSvRExAmJMvvFbifig4EQvjM4dYEv:Ryu91ezf6nfa3hK2uqhmJMVbiagcvjMM

    • 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