General

  • Target

    94a21a678cfdda17a8bd7a7bf939ed1b30146b9a3f3495ba6765ff457a05362e

  • Size

    689KB

  • Sample

    230328-b3lpfsab7s

  • MD5

    fb46d2e4678de42f27ac43e1ff4305bd

  • SHA1

    6679db37ca749b5d1ce62775145df9aa3d397824

  • SHA256

    94a21a678cfdda17a8bd7a7bf939ed1b30146b9a3f3495ba6765ff457a05362e

  • SHA512

    f7eb498dc12d28ef472d61773259c9f5914cb9e9cf58717abcf466b32d8e75c892dde102c147518acc0ac07ae54009a5c5ec42e8e2201b6757e84c675a317aff

  • SSDEEP

    12288:NMruy90D5FCRw+D27wXmzyN65hLuW3LuM8+D228+S6Obzv7FOpfigZqilS4L:PyDw+caAfaeLU+D2z+StzROpag0ilS4L

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

      94a21a678cfdda17a8bd7a7bf939ed1b30146b9a3f3495ba6765ff457a05362e

    • Size

      689KB

    • MD5

      fb46d2e4678de42f27ac43e1ff4305bd

    • SHA1

      6679db37ca749b5d1ce62775145df9aa3d397824

    • SHA256

      94a21a678cfdda17a8bd7a7bf939ed1b30146b9a3f3495ba6765ff457a05362e

    • SHA512

      f7eb498dc12d28ef472d61773259c9f5914cb9e9cf58717abcf466b32d8e75c892dde102c147518acc0ac07ae54009a5c5ec42e8e2201b6757e84c675a317aff

    • SSDEEP

      12288:NMruy90D5FCRw+D27wXmzyN65hLuW3LuM8+D228+S6Obzv7FOpfigZqilS4L:PyDw+caAfaeLU+D2z+StzROpag0ilS4L

    • 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