General

  • Target

    b947785bd305010d06d8aec6db793aa4d14ee9dbb1b0200614162e1db449dc82

  • Size

    695KB

  • Sample

    230327-1bmvwafd22

  • MD5

    1f66af0b71c4c9ce712c5cdcfc0d10b7

  • SHA1

    e30460b6aea5a37308004dc3724c9a1844f5887d

  • SHA256

    b947785bd305010d06d8aec6db793aa4d14ee9dbb1b0200614162e1db449dc82

  • SHA512

    e7cc82fc51430c40900dd2128fcdd286845763f17ea37d789617b15291377a8dde8f8e264fce42af592f56f9455c987d01b1f85b721fddf942f5c3df36471312

  • SSDEEP

    12288:CMr9y90XdpFrX97i4EZmaDe87f+t5wMylUkZE8feBKVEvPSozX7cJeg29iS:Hy4X9D6QclMylUkZjGcVEyQXAB29iS

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

      b947785bd305010d06d8aec6db793aa4d14ee9dbb1b0200614162e1db449dc82

    • Size

      695KB

    • MD5

      1f66af0b71c4c9ce712c5cdcfc0d10b7

    • SHA1

      e30460b6aea5a37308004dc3724c9a1844f5887d

    • SHA256

      b947785bd305010d06d8aec6db793aa4d14ee9dbb1b0200614162e1db449dc82

    • SHA512

      e7cc82fc51430c40900dd2128fcdd286845763f17ea37d789617b15291377a8dde8f8e264fce42af592f56f9455c987d01b1f85b721fddf942f5c3df36471312

    • SSDEEP

      12288:CMr9y90XdpFrX97i4EZmaDe87f+t5wMylUkZE8feBKVEvPSozX7cJeg29iS:Hy4X9D6QclMylUkZjGcVEyQXAB29iS

    • 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