Overview

overview

9

Static

static

7

letsvpn-latest.exe

windows10-ltsc_2021-x64

9

letsvpn-latest.exe

windows11-21h2-x64

9

Sharing

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General

  • Target
    letsvpn-latest.exe
  • Size 18.0MB
  • Sample250713-vf4rassp14
  • SHA256 77877a13d22fbbdce452791f3015823a3e9b1b48b3cdeb20c118814bfd9072b9
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10
defense_evasionthemidatrojan

Malware Config

Targets

    • Target
      letsvpn-latest.exe
    • Size 18.0MB
    • SHA256 77877a13d22fbbdce452791f3015823a3e9b1b48b3cdeb20c118814bfd9072b9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    9/10
    defense_evasionthemidatrojan

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

      defense_evasion

    • Checks BIOS information in registry

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks