Overview

overview

9

Static

static

vpn_ico.exe

windows7_x64

9

vpn_ico.exe

windows10_x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target
    vpn_ico.exe
  • Size 1.7MB
  • Sample210226-d1mcdeceka
  • SHA256 2d7099e54db4d0617fcd725de09e05cdd23479b87540b98c4fb90f517efb012e
  • MD5 SHA1 SHA512
Score
9/10
evasion

Malware Config

Targets

    • Target
      vpn_ico.exe
    • Size 1.7MB
    • SHA256 2d7099e54db4d0617fcd725de09e05cdd23479b87540b98c4fb90f517efb012e
    • MD5 SHA1 SHA512
    Score
    9/10
    evasion

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks