General

  • Target
    Installer_x64.rar
  • Size 106.2MB
  • Sample260817-prg4sa1vgs
  • SHA256 b295470a51231e71823a8ac5285f0425abc041fed6849519f96aeb6ecc7b8dda
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • remus_stealer

C2
  • http://miratxo.click:4212/images

  • http://mrlketo.shop:8932/workspaces

  • http://vexdico.shop:8539/projects

Targets

    • Target
      Installer_x64.rar
    • Size 106.2MB
    • SHA256 b295470a51231e71823a8ac5285f0425abc041fed6849519f96aeb6ecc7b8dda
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Family: Remus

      Remus is a stealer written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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