General

  • Target

    fb85fda194cb535dbcc120131683f4ab259261ed4e42930213fd46384788237b

  • Size

    689KB

  • Sample

    230328-b1qwdsgc75

  • MD5

    d2ccd51e1053c16efc79b45e2b498664

  • SHA1

    d4f9e105b76770a3f105b588fd91ad2be49c82c0

  • SHA256

    fb85fda194cb535dbcc120131683f4ab259261ed4e42930213fd46384788237b

  • SHA512

    0280d27384929bfe902cfa04efd2d00e68636f929749c0a348653235501e9ebc83d85c241ab995e00177ac06e4ba0c45f3b7408928e9d04f8d023cdc6e61c413

  • SSDEEP

    12288:BMrWy90jOs+EIyixJoCjaWNlyn65hLutvhQ3pfJ/G6vTF4Cfig1V0g81MAoURR9:TyaHMAMaWq6fajqJ/G6p4CagGrRL

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

      fb85fda194cb535dbcc120131683f4ab259261ed4e42930213fd46384788237b

    • Size

      689KB

    • MD5

      d2ccd51e1053c16efc79b45e2b498664

    • SHA1

      d4f9e105b76770a3f105b588fd91ad2be49c82c0

    • SHA256

      fb85fda194cb535dbcc120131683f4ab259261ed4e42930213fd46384788237b

    • SHA512

      0280d27384929bfe902cfa04efd2d00e68636f929749c0a348653235501e9ebc83d85c241ab995e00177ac06e4ba0c45f3b7408928e9d04f8d023cdc6e61c413

    • SSDEEP

      12288:BMrWy90jOs+EIyixJoCjaWNlyn65hLutvhQ3pfJ/G6vTF4Cfig1V0g81MAoURR9:TyaHMAMaWq6fajqJ/G6p4CagGrRL

    • 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