General

  • Target

    ae29ad771c3ce39bbe5f0cedd572ba24fdf3e2d6608c6755d45d103a3e276a6e

  • Size

    1.0MB

  • Sample

    230523-r1kblsgf4s

  • MD5

    6292a95e0be07614f41051d5422419da

  • SHA1

    7bd79068f9c3754f508134984bdbacb31a51ae1e

  • SHA256

    ae29ad771c3ce39bbe5f0cedd572ba24fdf3e2d6608c6755d45d103a3e276a6e

  • SHA512

    8ea7a6b1de87e552e003b4c5c24ed545865b1cab5d997e3eb4abea20d0c8b5f095776e64d7efa31be558750fec77801280f49bd1ca0d6e9ce3f8c1090525e763

  • SSDEEP

    24576:xyExb5lwD0A97fJv6zP9183qpl3/yE7oHFETTverOzz:kwb4wUEzP9183HE7oHmTW

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.122:19062

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

diza

C2

83.97.73.122:19062

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Targets

    • Target

      ae29ad771c3ce39bbe5f0cedd572ba24fdf3e2d6608c6755d45d103a3e276a6e

    • Size

      1.0MB

    • MD5

      6292a95e0be07614f41051d5422419da

    • SHA1

      7bd79068f9c3754f508134984bdbacb31a51ae1e

    • SHA256

      ae29ad771c3ce39bbe5f0cedd572ba24fdf3e2d6608c6755d45d103a3e276a6e

    • SHA512

      8ea7a6b1de87e552e003b4c5c24ed545865b1cab5d997e3eb4abea20d0c8b5f095776e64d7efa31be558750fec77801280f49bd1ca0d6e9ce3f8c1090525e763

    • SSDEEP

      24576:xyExb5lwD0A97fJv6zP9183qpl3/yE7oHFETTverOzz:kwb4wUEzP9183HE7oHmTW

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Downloads MZ/PE file

    • 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