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General

  • Target

    4e6ed24872903d3ce33322d873fe5c366d3969c1

  • Size

    196KB

  • Sample

    230106-qcwjasca6z

  • MD5

    d9123023e8308e110c5d1dc10b294a82

  • SHA1

    4e6ed24872903d3ce33322d873fe5c366d3969c1

  • SHA256

    d9019aa8a43c692e6aea363a4854981ce8f5181fe33e7cfa5acd7deb72ba7b25

  • SHA512

    d5d6d705e8a8bc1bfc0d3183e2e0e4bad0c4fe26eb6e4924b33373459e2f1f2630d7d15f3143748ff678aef427a5729b8b39217b79fd67dd38fe1c52af5c35c5

  • SSDEEP

    6144:oIXeZ//p6oOD3Hvt1F3QAOijgGSLa5/Nc:tOF/oFwMXka5O

Malware Config

Extracted

Family

redline

Botnet

1

C2

107.182.129.73:21733

Attributes
  • auth_value

    3a5bb0917495b4312d052a0b8977d2bb

Targets

    • Target

      4e6ed24872903d3ce33322d873fe5c366d3969c1

    • Size

      196KB

    • MD5

      d9123023e8308e110c5d1dc10b294a82

    • SHA1

      4e6ed24872903d3ce33322d873fe5c366d3969c1

    • SHA256

      d9019aa8a43c692e6aea363a4854981ce8f5181fe33e7cfa5acd7deb72ba7b25

    • SHA512

      d5d6d705e8a8bc1bfc0d3183e2e0e4bad0c4fe26eb6e4924b33373459e2f1f2630d7d15f3143748ff678aef427a5729b8b39217b79fd67dd38fe1c52af5c35c5

    • SSDEEP

      6144:oIXeZ//p6oOD3Hvt1F3QAOijgGSLa5/Nc:tOF/oFwMXka5O

    • Modifies security service

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Stops running service(s)

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks