General

  • Target

    8966b0a0551a3b48178974ecf5adc962eb8c966b8eab85ed967df7b1be6f9d82

  • Size

    700KB

  • Sample

    230327-2fh8xsff55

  • MD5

    f4d85b07f79140f66b1a3a32c3f7c0e8

  • SHA1

    3f06bd05e0b6b903c5ad96cd0bac9999561852de

  • SHA256

    8966b0a0551a3b48178974ecf5adc962eb8c966b8eab85ed967df7b1be6f9d82

  • SHA512

    99a01073b5b62c9b0c89ea7b88a10ae7bd415ac1cb45c2f47b2862392caa4159b7ac4d6c8131ff378e28a6f7bc9a8e8ecf1d4e29954ea67c0737c91168e4e571

  • SSDEEP

    12288:OMrdy90OC4+Z/eaJQ4T5c9DSycA8NqwlMY7aupJ2HrEOagd:jyQ4+Nef1bwl/aupJdOagd

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

      8966b0a0551a3b48178974ecf5adc962eb8c966b8eab85ed967df7b1be6f9d82

    • Size

      700KB

    • MD5

      f4d85b07f79140f66b1a3a32c3f7c0e8

    • SHA1

      3f06bd05e0b6b903c5ad96cd0bac9999561852de

    • SHA256

      8966b0a0551a3b48178974ecf5adc962eb8c966b8eab85ed967df7b1be6f9d82

    • SHA512

      99a01073b5b62c9b0c89ea7b88a10ae7bd415ac1cb45c2f47b2862392caa4159b7ac4d6c8131ff378e28a6f7bc9a8e8ecf1d4e29954ea67c0737c91168e4e571

    • SSDEEP

      12288:OMrdy90OC4+Z/eaJQ4T5c9DSycA8NqwlMY7aupJ2HrEOagd:jyQ4+Nef1bwl/aupJdOagd

    • 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