General

  • Target

    652172ad445aa1c8a938f648e9ffa8a6f6cf98d42360e172c64b26bf458733f7

  • Size

    1.3MB

  • Sample

    231011-1zdxwafb8y

  • MD5

    2e8567723aaa87b49fd94246f14e38a8

  • SHA1

    36668635afded3ec3fa87d7e3e290dc55aaebb8a

  • SHA256

    652172ad445aa1c8a938f648e9ffa8a6f6cf98d42360e172c64b26bf458733f7

  • SHA512

    d0470b373d403d2fbba3aa3e50163bb762cdd97041946937d6481da8247af4caae424b6bce7ce29a874c29394ca680b0ba092b218c7d3f138c749e84832d55b9

  • SSDEEP

    24576:LyIYKAnMirrs0OBArPlep+eS4SHJimHLWz0rUzZoKqwC1HL8p/SFZ1i:+oAMes0O2LkoeS4Spb/o5qwELe/SFZ1

Malware Config

Extracted

Family

redline

Botnet

nanya

C2

77.91.124.82:19071

Attributes
  • auth_value

    640aa5afe54f566d8795f0dc723f8b52

Extracted

Family

redline

Botnet

tuxiu

C2

77.91.124.82:19071

Attributes
  • auth_value

    29610cdad07e7187eec70685a04b89fe

Extracted

Family

mystic

C2

http://5.42.92.211/loghub/master

Targets

    • Target

      652172ad445aa1c8a938f648e9ffa8a6f6cf98d42360e172c64b26bf458733f7

    • Size

      1.3MB

    • MD5

      2e8567723aaa87b49fd94246f14e38a8

    • SHA1

      36668635afded3ec3fa87d7e3e290dc55aaebb8a

    • SHA256

      652172ad445aa1c8a938f648e9ffa8a6f6cf98d42360e172c64b26bf458733f7

    • SHA512

      d0470b373d403d2fbba3aa3e50163bb762cdd97041946937d6481da8247af4caae424b6bce7ce29a874c29394ca680b0ba092b218c7d3f138c749e84832d55b9

    • SSDEEP

      24576:LyIYKAnMirrs0OBArPlep+eS4SHJimHLWz0rUzZoKqwC1HL8p/SFZ1i:+oAMes0O2LkoeS4Spb/o5qwELe/SFZ1

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks