Overview

overview

9

Static

static

3

fah.exe

windows10-ltsc_2021-x64

9

fah.exe

windows11-21h2-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target
    fah.exe
  • Size 1.1MB
  • Sample260711-e2paqsdx7t
  • SHA256 6b83616e1f27291f8cd9ca0b73b4f17f3630d25b8a191164fe02b4a501fd3715
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasionexecution

Malware Config

Targets

    • Target
      fah.exe
    • Size 1.1MB
    • SHA256 6b83616e1f27291f8cd9ca0b73b4f17f3630d25b8a191164fe02b4a501fd3715
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasionexecution

    • Enumerates VirtualBox registry keys

      defense_evasion

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

      defense_evasion

    • Looks for VirtualBox Guest Additions in registry

      defense_evasion

    • Looks for VMWare Tools registry key

      defense_evasion

    • Checks BIOS information in registry

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

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks