General

  • Target

    1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0

  • Size

    700KB

  • Sample

    230327-3zrj3sfh83

  • MD5

    42a468c39218b8a23e14f70478555887

  • SHA1

    b7541998b22c99b3026d0edd30f8a2a88f7aa0ee

  • SHA256

    1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0

  • SHA512

    291106e0280951d783c00cc5a87b63810fadd7b273940d7d2524a8c218a156a1367bab2724ce490c715b81c648a38b5d96e82811e673f27bb9be1da6c3d8ac9d

  • SSDEEP

    12288:YMrZy9066mtg33w9DGmcA/uAX8FRaeUMfwJ5yHP1NvjqyS2QPVh:xy6YBGO8fPUzJ5yHtgyOPv

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

      1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0

    • Size

      700KB

    • MD5

      42a468c39218b8a23e14f70478555887

    • SHA1

      b7541998b22c99b3026d0edd30f8a2a88f7aa0ee

    • SHA256

      1bfec430d5b10687657012f0172fc87bbc6e8f810add25e0566b3beff15270d0

    • SHA512

      291106e0280951d783c00cc5a87b63810fadd7b273940d7d2524a8c218a156a1367bab2724ce490c715b81c648a38b5d96e82811e673f27bb9be1da6c3d8ac9d

    • SSDEEP

      12288:YMrZy9066mtg33w9DGmcA/uAX8FRaeUMfwJ5yHP1NvjqyS2QPVh:xy6YBGO8fPUzJ5yHtgyOPv

    • 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