Resubmissions

18/03/2024, 04:17

240318-ewpdjsga358

18/03/2024, 03:59

240318-ej4mpsfg6710

General

  • Target
    download
  • Size 2KB
  • Sample240318-ej4mpsfg67
  • SHA256 b3ab92edbf5f695b8de6a6dc7215b81355071d5919e81e482701e102ca904374
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • 1

C2
  • 185.125.50.49:7439

Targets

    • Target
      download
    • Size 2KB
    • SHA256 b3ab92edbf5f695b8de6a6dc7215b81355071d5919e81e482701e102ca904374
    • MD5 SHA1 SHA512
    • RedLine

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

    • RedLine payload

    • UAC bypass

    • Windows security bypass

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks