General

  • Target

    4f1f420b98b6f63eb3642f43f2847954ebf316e05e6f9194ef55f0dd3a46a40e

  • Size

    523KB

  • Sample

    230403-h7v71sdd49

  • MD5

    9ff3ff42edd49a29a1ad841136be2b96

  • SHA1

    8eebf1e99d7e18bb8daf9ebfa5e1754653684c13

  • SHA256

    4f1f420b98b6f63eb3642f43f2847954ebf316e05e6f9194ef55f0dd3a46a40e

  • SHA512

    5edb5fe1f0986e315ff0076f5fd6cc8737aca97c2e522e213457a0d0f4c0cc0e01a11b4070f613151c9e97122be270bbbd87ecd384f11c37d52ec9e572e31313

  • SSDEEP

    12288:nMrjy90gn5TSXsMQkdlVnqhtbBi0BjKGO:AyP5TejWb5KGO

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      4f1f420b98b6f63eb3642f43f2847954ebf316e05e6f9194ef55f0dd3a46a40e

    • Size

      523KB

    • MD5

      9ff3ff42edd49a29a1ad841136be2b96

    • SHA1

      8eebf1e99d7e18bb8daf9ebfa5e1754653684c13

    • SHA256

      4f1f420b98b6f63eb3642f43f2847954ebf316e05e6f9194ef55f0dd3a46a40e

    • SHA512

      5edb5fe1f0986e315ff0076f5fd6cc8737aca97c2e522e213457a0d0f4c0cc0e01a11b4070f613151c9e97122be270bbbd87ecd384f11c37d52ec9e572e31313

    • SSDEEP

      12288:nMrjy90gn5TSXsMQkdlVnqhtbBi0BjKGO:AyP5TejWb5KGO

    • 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