General

  • Target

    4629a84738e4d341d29fac4080eb87da926ffb5d078c9466e4c47c92e1839be6

  • Size

    700KB

  • Sample

    230327-3e8b4afg94

  • MD5

    7dde5a9f7261047cac1598432342f80e

  • SHA1

    599e8c22e04d6d7d27753f39235575d8b9a99803

  • SHA256

    4629a84738e4d341d29fac4080eb87da926ffb5d078c9466e4c47c92e1839be6

  • SHA512

    c6e4e7ecef75663dba84217c7e3af3e76a9990bac46a9de2f3785f4a8f2d3b8949a8b38b19b14bec1916dd7c8b5d94049bee932b40741547619a6243ded79c19

  • SSDEEP

    12288:1Mrhy90hMWlL/ugP1AZimSKElVK9D5YcANlTFkX5xckUWW/eYVJvwN:AyzsLTtAjeDNlTIU7mYVlu

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

      4629a84738e4d341d29fac4080eb87da926ffb5d078c9466e4c47c92e1839be6

    • Size

      700KB

    • MD5

      7dde5a9f7261047cac1598432342f80e

    • SHA1

      599e8c22e04d6d7d27753f39235575d8b9a99803

    • SHA256

      4629a84738e4d341d29fac4080eb87da926ffb5d078c9466e4c47c92e1839be6

    • SHA512

      c6e4e7ecef75663dba84217c7e3af3e76a9990bac46a9de2f3785f4a8f2d3b8949a8b38b19b14bec1916dd7c8b5d94049bee932b40741547619a6243ded79c19

    • SSDEEP

      12288:1Mrhy90hMWlL/ugP1AZimSKElVK9D5YcANlTFkX5xckUWW/eYVJvwN:AyzsLTtAjeDNlTIU7mYVlu

    • 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