General

  • Target

    c1ac6f91df74dfa55bde7b479d4e6e357b55a3f7325da8dd6985d71c2e8a035a

  • Size

    695KB

  • Sample

    230327-v9s7nagf2s

  • MD5

    f2ece4cf1c852c3d1b6005311300e127

  • SHA1

    4c0ab7cc93ae19e960863adc23c78a6118ffaaaa

  • SHA256

    c1ac6f91df74dfa55bde7b479d4e6e357b55a3f7325da8dd6985d71c2e8a035a

  • SHA512

    fdc41b0e0d2f6702b35da85cd0a9df48c0deef81c7657c2ecf3530e5b1abdcf6f9f7eac56d377803b890e78efb4d81bab4a44fd49b01761d7c895c8b8126a6a7

  • SSDEEP

    12288:QMr/y9032S5WKpYRB8pIHI8DgwtDSojKL4gHzmBnhBC8GibLG2E:/ym2SW0skIHbTGojKLNUhBLGeLG/

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

      c1ac6f91df74dfa55bde7b479d4e6e357b55a3f7325da8dd6985d71c2e8a035a

    • Size

      695KB

    • MD5

      f2ece4cf1c852c3d1b6005311300e127

    • SHA1

      4c0ab7cc93ae19e960863adc23c78a6118ffaaaa

    • SHA256

      c1ac6f91df74dfa55bde7b479d4e6e357b55a3f7325da8dd6985d71c2e8a035a

    • SHA512

      fdc41b0e0d2f6702b35da85cd0a9df48c0deef81c7657c2ecf3530e5b1abdcf6f9f7eac56d377803b890e78efb4d81bab4a44fd49b01761d7c895c8b8126a6a7

    • SSDEEP

      12288:QMr/y9032S5WKpYRB8pIHI8DgwtDSojKL4gHzmBnhBC8GibLG2E:/ym2SW0skIHbTGojKLNUhBLGeLG/

    • 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