General

  • Target

    516bc7e07e9d356b143958e8184f5c8d0ea35eb20aad6d4169f446393e9cd2c5

  • Size

    698KB

  • Sample

    230328-n8ffvace41

  • MD5

    016d5f790e7af894e49a30f874f8948b

  • SHA1

    b4be5faa0eb0b47e62de358115b045ee095f6de5

  • SHA256

    516bc7e07e9d356b143958e8184f5c8d0ea35eb20aad6d4169f446393e9cd2c5

  • SHA512

    52e79c5090a8256eb5ce29ff609f269d75f03fd539587afdf3161daa722732a2e9459686f9220ce77dcdd74213dc535b0e3b4b2238bfe3968385718ab60036a5

  • SSDEEP

    12288:/Mrzy90BopzSYjfjJmwvp9Hj8/gS/YWxjuckBjXL5dL65BGjEAxI9g0pIEnU:My0zYjfjp3HjKfxjuckRXL5B2GjdI9HS

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      516bc7e07e9d356b143958e8184f5c8d0ea35eb20aad6d4169f446393e9cd2c5

    • Size

      698KB

    • MD5

      016d5f790e7af894e49a30f874f8948b

    • SHA1

      b4be5faa0eb0b47e62de358115b045ee095f6de5

    • SHA256

      516bc7e07e9d356b143958e8184f5c8d0ea35eb20aad6d4169f446393e9cd2c5

    • SHA512

      52e79c5090a8256eb5ce29ff609f269d75f03fd539587afdf3161daa722732a2e9459686f9220ce77dcdd74213dc535b0e3b4b2238bfe3968385718ab60036a5

    • SSDEEP

      12288:/Mrzy90BopzSYjfjJmwvp9Hj8/gS/YWxjuckBjXL5dL65BGjEAxI9g0pIEnU:My0zYjfjp3HjKfxjuckRXL5B2GjdI9HS

    • 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