General

  • Target

    f549dbb0025260b4218e86d1c1d87f43dd8429054c2b1a2c0a9c83e4b9be659c

  • Size

    695KB

  • Sample

    230327-vt1a2aee33

  • MD5

    a3bab21af08b92e93ed79c75b3779a85

  • SHA1

    94075ee802d2a3b180b34724117a5dd3702a1e2f

  • SHA256

    f549dbb0025260b4218e86d1c1d87f43dd8429054c2b1a2c0a9c83e4b9be659c

  • SHA512

    7e27dc26e1193ab1e9b83c44fb2c95379a2c4fc412ed3dfce79f5273f5e2585a8621fbcb0858895e90e38d1c511514bbedb217cc9043b4fe0a92343c97dc4166

  • SSDEEP

    12288:BMrry90bP47oBYo8iHgCpAEq8XOK/Xjdsqb3/+IaqnhznQs6vIdlAUwiex:WyIP4MZLpR7XOKPjCqbmIawhznQsa/7d

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

      f549dbb0025260b4218e86d1c1d87f43dd8429054c2b1a2c0a9c83e4b9be659c

    • Size

      695KB

    • MD5

      a3bab21af08b92e93ed79c75b3779a85

    • SHA1

      94075ee802d2a3b180b34724117a5dd3702a1e2f

    • SHA256

      f549dbb0025260b4218e86d1c1d87f43dd8429054c2b1a2c0a9c83e4b9be659c

    • SHA512

      7e27dc26e1193ab1e9b83c44fb2c95379a2c4fc412ed3dfce79f5273f5e2585a8621fbcb0858895e90e38d1c511514bbedb217cc9043b4fe0a92343c97dc4166

    • SSDEEP

      12288:BMrry90bP47oBYo8iHgCpAEq8XOK/Xjdsqb3/+IaqnhznQs6vIdlAUwiex:WyIP4MZLpR7XOKPjCqbmIawhznQsa/7d

    • 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