General

  • Target

    1ad962f6abf057f0a842298ea76484c808a4171cc92d6cd595edfa153aa3143c

  • Size

    1.0MB

  • Sample

    230518-qz4s7abc34

  • MD5

    51be1f13d729bd2d8cf4b925e4880f1d

  • SHA1

    c539b7d8b5be101f9a711209de104c7b59b32e65

  • SHA256

    1ad962f6abf057f0a842298ea76484c808a4171cc92d6cd595edfa153aa3143c

  • SHA512

    462680afe03ffa1be58de8f67d888c5b805a6c70a07442670f0644f7a4cf6a8a1ffdd86134219445dbfe1bf5fa8533b79a99692d24db8ffefc6c37265395dcba

  • SSDEEP

    24576:vyq+Bp+oRUb47ROMjHpIBR7H+KEyt94CzeIwTNUx6pT/WSG:6qxomb4rJIPH+KEyrNAq8pT

Malware Config

Extracted

Family

redline

Botnet

dream

C2

77.91.68.253:4138

Attributes
  • auth_value

    7b4f26a4ca794e30cee1032d5cb62f5c

Targets

    • Target

      1ad962f6abf057f0a842298ea76484c808a4171cc92d6cd595edfa153aa3143c

    • Size

      1.0MB

    • MD5

      51be1f13d729bd2d8cf4b925e4880f1d

    • SHA1

      c539b7d8b5be101f9a711209de104c7b59b32e65

    • SHA256

      1ad962f6abf057f0a842298ea76484c808a4171cc92d6cd595edfa153aa3143c

    • SHA512

      462680afe03ffa1be58de8f67d888c5b805a6c70a07442670f0644f7a4cf6a8a1ffdd86134219445dbfe1bf5fa8533b79a99692d24db8ffefc6c37265395dcba

    • SSDEEP

      24576:vyq+Bp+oRUb47ROMjHpIBR7H+KEyt94CzeIwTNUx6pT/WSG:6qxomb4rJIPH+KEyrNAq8pT

    • 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