General

  • Target

    a4c0567bd1d21c12fc32f888cfc834b06b2aebbe8fe7cf4961b7c815835d5b52

  • Size

    770KB

  • Sample

    230526-vw981sge72

  • MD5

    4332a9c0823b6a088ba0aea243b520b6

  • SHA1

    7263e146a5daa84f76be224759deb4aa06d5430b

  • SHA256

    a4c0567bd1d21c12fc32f888cfc834b06b2aebbe8fe7cf4961b7c815835d5b52

  • SHA512

    eddab6c2581416b5094ce749cc9d92b355ea3d6fdd4f0245d8c93c1c8786ea0f32679a4780e9918ddefe475d28c06851657d0cb6f5bda8a606583f055a6d83dd

  • SSDEEP

    12288:XMrDy90o7Sm7GVZdXYZV4IFeY99PcUFCsVq3732vIyh0/1h/DkT/kljuNt:Uy0ZlYZVbFZ9htV62vIyh034bAjuNt

Malware Config

Extracted

Family

redline

Botnet

misa

C2

83.97.73.122:19062

Attributes
  • auth_value

    9e79529a6bdb4962f44d12b0d6d62d32

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      a4c0567bd1d21c12fc32f888cfc834b06b2aebbe8fe7cf4961b7c815835d5b52

    • Size

      770KB

    • MD5

      4332a9c0823b6a088ba0aea243b520b6

    • SHA1

      7263e146a5daa84f76be224759deb4aa06d5430b

    • SHA256

      a4c0567bd1d21c12fc32f888cfc834b06b2aebbe8fe7cf4961b7c815835d5b52

    • SHA512

      eddab6c2581416b5094ce749cc9d92b355ea3d6fdd4f0245d8c93c1c8786ea0f32679a4780e9918ddefe475d28c06851657d0cb6f5bda8a606583f055a6d83dd

    • SSDEEP

      12288:XMrDy90o7Sm7GVZdXYZV4IFeY99PcUFCsVq3732vIyh0/1h/DkT/kljuNt:Uy0ZlYZVbFZ9htV62vIyh034bAjuNt

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • 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