General

  • Target
    r843.exe
  • Size 287KB
  • Sample260820-gybatafl7t
  • SHA256 4f92f1b658856b2662100c26dcd5f81525a74482b4fdebb16923ec27234f0a7e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remus_stealer

C2
  • http://vexdico.shop:8539/reports

  • http://zakuiru.shop:9048/events

  • http://kupzovo.shop:7567/sessions

Targets

    • Target
      r843.exe
    • Size 287KB
    • SHA256 4f92f1b658856b2662100c26dcd5f81525a74482b4fdebb16923ec27234f0a7e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Remus

      Remus is a stealer written in C++.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Registers new Windows logon scripts automatically executed at logon.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Enterprise v16

Tasks