General

  • Target

    015148824f62745ae12c6352266b53b983ade0fca2ae11d5413b56ba84754542

  • Size

    1.0MB

  • Sample

    230520-w3ftesgf8z

  • MD5

    49e2e11a70dc3fce8b886e02408802e7

  • SHA1

    2bc85abbf30965f88486b5159cda081424001f95

  • SHA256

    015148824f62745ae12c6352266b53b983ade0fca2ae11d5413b56ba84754542

  • SHA512

    7f982736aa5fc94b584fa99b0d25b8c8329a35ee9d2b5dd63ed4e817e1d1dcb303bf9eda42c405132ee9c7cab2143c039413907cffa402d45934b17d1a788454

  • SSDEEP

    12288:vMrry90+wQ4ZSpH03WEXIJjz3Rq15/zf3UyXYN44fmFLjuHG9NZpgqIrPjbl+18r:kycgC3lXMzhqPrfGVUuurIrPd4PLsv7

Malware Config

Extracted

Family

redline

Botnet

maxa

C2

77.91.124.251:19065

Attributes
  • auth_value

    3c06ec6b3eea9db7536a57bcc13f5bef

Targets

    • Target

      015148824f62745ae12c6352266b53b983ade0fca2ae11d5413b56ba84754542

    • Size

      1.0MB

    • MD5

      49e2e11a70dc3fce8b886e02408802e7

    • SHA1

      2bc85abbf30965f88486b5159cda081424001f95

    • SHA256

      015148824f62745ae12c6352266b53b983ade0fca2ae11d5413b56ba84754542

    • SHA512

      7f982736aa5fc94b584fa99b0d25b8c8329a35ee9d2b5dd63ed4e817e1d1dcb303bf9eda42c405132ee9c7cab2143c039413907cffa402d45934b17d1a788454

    • SSDEEP

      12288:vMrry90+wQ4ZSpH03WEXIJjz3Rq15/zf3UyXYN44fmFLjuHG9NZpgqIrPjbl+18r:kycgC3lXMzhqPrfGVUuurIrPd4PLsv7

    • 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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks