General

  • Target

    55b8f8236d2215682f7579e1fc1bf35bfef9c55bf9aa8fa399e013230a6796bd

  • Size

    695KB

  • Sample

    230327-x3wejseh75

  • MD5

    d3266baa227df1f774ea3a2cc4d305f7

  • SHA1

    d7fa4f459dd002c8f93fd44f14ef73ab0101771b

  • SHA256

    55b8f8236d2215682f7579e1fc1bf35bfef9c55bf9aa8fa399e013230a6796bd

  • SHA512

    a0a98d095e96f9436dfb2625d5be3fe36a7dccf1051b83a60528c8075fc8142d8c66a28ae88c54bc6c04e9e0a42dfbd62eba9d9af5dfb0e5539f0a2d781b2d1d

  • SSDEEP

    12288:sMrjy90TBhWU7JvZpC6EgoXPgt/5T/L6qrxd+Ln/sz+dAJ0yjeOU+h1:fyAhWU8H4tReqrxALc+aCyjiC1

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

      55b8f8236d2215682f7579e1fc1bf35bfef9c55bf9aa8fa399e013230a6796bd

    • Size

      695KB

    • MD5

      d3266baa227df1f774ea3a2cc4d305f7

    • SHA1

      d7fa4f459dd002c8f93fd44f14ef73ab0101771b

    • SHA256

      55b8f8236d2215682f7579e1fc1bf35bfef9c55bf9aa8fa399e013230a6796bd

    • SHA512

      a0a98d095e96f9436dfb2625d5be3fe36a7dccf1051b83a60528c8075fc8142d8c66a28ae88c54bc6c04e9e0a42dfbd62eba9d9af5dfb0e5539f0a2d781b2d1d

    • SSDEEP

      12288:sMrjy90TBhWU7JvZpC6EgoXPgt/5T/L6qrxd+Ln/sz+dAJ0yjeOU+h1:fyAhWU8H4tReqrxALc+aCyjiC1

    • 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