General

  • Target

    7d4e79a38c2299121cc5d2e0f0188f737b3bff254d92ac2537b67e3fedc23dab

  • Size

    700KB

  • Sample

    230327-3n5bsshg5w

  • MD5

    ab7f5435838496f6b4eb82ab1035054d

  • SHA1

    df8898604351d3584ca692ed185bc18d64c0f1bb

  • SHA256

    7d4e79a38c2299121cc5d2e0f0188f737b3bff254d92ac2537b67e3fedc23dab

  • SHA512

    b507708494deff72ab3e5f58e374eca2bd81563a926cfa5072e5f5370c6cc3a1f11766a3cafa315521b0060f5aff5bffc5a58ab3c51f06cb8ce457de612d997a

  • SSDEEP

    12288:fMrry90NhpB3Tyz9DzPcA/mN7fYO/lFVvvhTmrx54T:QyclI/QfYOHVXIre

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

      7d4e79a38c2299121cc5d2e0f0188f737b3bff254d92ac2537b67e3fedc23dab

    • Size

      700KB

    • MD5

      ab7f5435838496f6b4eb82ab1035054d

    • SHA1

      df8898604351d3584ca692ed185bc18d64c0f1bb

    • SHA256

      7d4e79a38c2299121cc5d2e0f0188f737b3bff254d92ac2537b67e3fedc23dab

    • SHA512

      b507708494deff72ab3e5f58e374eca2bd81563a926cfa5072e5f5370c6cc3a1f11766a3cafa315521b0060f5aff5bffc5a58ab3c51f06cb8ce457de612d997a

    • SSDEEP

      12288:fMrry90NhpB3Tyz9DzPcA/mN7fYO/lFVvvhTmrx54T:QyclI/QfYOHVXIre

    • 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