General

  • Target

    965f5e3967ac8167a6895ffa6166d007e864ad2d8078700c2b0adbec37ba588b

  • Size

    700KB

  • Sample

    230327-3wkblafh72

  • MD5

    37bd7a6939f6440a6166e7d5aa619b21

  • SHA1

    d6e5bbc1f3c4e63d36412f181d478d6afd498545

  • SHA256

    965f5e3967ac8167a6895ffa6166d007e864ad2d8078700c2b0adbec37ba588b

  • SHA512

    b6fec711fa7cbfef90c03299b5d42458138630c94ff86ea70e170485bdb37391b92e391c0a55560849db67a42df04a02151328e57d7411ddc67f5d89b45a877e

  • SSDEEP

    12288:sMrEy90MxecGDo7IBiychvOfhL9DMScAAOR8F/NDWDDDhKIlOvyxJV/eYxItV:IyTxeRU0S9ShpAOR8hND/J6xLmYo

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

      965f5e3967ac8167a6895ffa6166d007e864ad2d8078700c2b0adbec37ba588b

    • Size

      700KB

    • MD5

      37bd7a6939f6440a6166e7d5aa619b21

    • SHA1

      d6e5bbc1f3c4e63d36412f181d478d6afd498545

    • SHA256

      965f5e3967ac8167a6895ffa6166d007e864ad2d8078700c2b0adbec37ba588b

    • SHA512

      b6fec711fa7cbfef90c03299b5d42458138630c94ff86ea70e170485bdb37391b92e391c0a55560849db67a42df04a02151328e57d7411ddc67f5d89b45a877e

    • SSDEEP

      12288:sMrEy90MxecGDo7IBiychvOfhL9DMScAAOR8F/NDWDDDhKIlOvyxJV/eYxItV:IyTxeRU0S9ShpAOR8hND/J6xLmYo

    • 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