General

  • Target

    aa7bca2d2173308a37ffcf2ffb75b9ac6f2711cc413fb7398efe0de5645ea341

  • Size

    694KB

  • Sample

    230327-ywzn3afa82

  • MD5

    578f1ae62a08a1c3fabfe7a400a52b0b

  • SHA1

    6da7d41d45e86cd9a3c59b9deed76c7fb81d7e8d

  • SHA256

    aa7bca2d2173308a37ffcf2ffb75b9ac6f2711cc413fb7398efe0de5645ea341

  • SHA512

    ac2616d27064193723b306aa44c8c2a348579e2e3d4e937fc2b52dd5060a015c3429ea92de43b28d79245faa5fc8a9bd9fa7cd89edbdbce303ddc9dcecb2f8fa

  • SSDEEP

    12288:pMr2y90ITdAPjyi9p0WM7dSDthj6kuPley00D8QsCvPSlzkfaJJ5T65EICs1j:TyJiyIp0ndSxYkeleJ08QRylkCJT651j

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

      aa7bca2d2173308a37ffcf2ffb75b9ac6f2711cc413fb7398efe0de5645ea341

    • Size

      694KB

    • MD5

      578f1ae62a08a1c3fabfe7a400a52b0b

    • SHA1

      6da7d41d45e86cd9a3c59b9deed76c7fb81d7e8d

    • SHA256

      aa7bca2d2173308a37ffcf2ffb75b9ac6f2711cc413fb7398efe0de5645ea341

    • SHA512

      ac2616d27064193723b306aa44c8c2a348579e2e3d4e937fc2b52dd5060a015c3429ea92de43b28d79245faa5fc8a9bd9fa7cd89edbdbce303ddc9dcecb2f8fa

    • SSDEEP

      12288:pMr2y90ITdAPjyi9p0WM7dSDthj6kuPley00D8QsCvPSlzkfaJJ5T65EICs1j:TyJiyIp0ndSxYkeleJ08QRylkCJT651j

    • 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