General

  • Target

    c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92

  • Size

    695KB

  • Sample

    230327-y5ep9ahb41

  • MD5

    9949a89ddfe8e005beac43bb66cfd65b

  • SHA1

    b870a218401ca88b004a2c99e38642c9727168c3

  • SHA256

    c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92

  • SHA512

    323f6fa07917b8002b3956da26eb8f45ee203c2b0306e0f098e212bcc5403062ecc45d0c7cb6d3929868712b5c29e01c639f361ffe4826c13aab12cf20ffa25f

  • SSDEEP

    12288:yMrNy90Qc7kJ278CKoY9940BFFxMylsQ2lWYbEzVhtJ0aEDnJlHI:PyA7kaPKT2OFxMylsQezsVjylTJ9I

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

      c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92

    • Size

      695KB

    • MD5

      9949a89ddfe8e005beac43bb66cfd65b

    • SHA1

      b870a218401ca88b004a2c99e38642c9727168c3

    • SHA256

      c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92

    • SHA512

      323f6fa07917b8002b3956da26eb8f45ee203c2b0306e0f098e212bcc5403062ecc45d0c7cb6d3929868712b5c29e01c639f361ffe4826c13aab12cf20ffa25f

    • SSDEEP

      12288:yMrNy90Qc7kJ278CKoY9940BFFxMylsQ2lWYbEzVhtJ0aEDnJlHI:PyA7kaPKT2OFxMylsQezsVjylTJ9I

    • 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