General

  • Target
    _c03eed16fc03200c480b0c86a170a1f77a32fab582ff8571b7efbb63df8d9611.txt
  • Size 575B
  • Sample260415-ssab4sdz2v
  • SHA256 c03eed16fc03200c480b0c86a170a1f77a32fab582ff8571b7efbb63df8d9611
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    http://187.77.255.35/script.php

Targets

    • Target
      _c03eed16fc03200c480b0c86a170a1f77a32fab582ff8571b7efbb63df8d9611.txt
    • Size 575B
    • SHA256 c03eed16fc03200c480b0c86a170a1f77a32fab582ff8571b7efbb63df8d9611
    • MD5 SHA1 SHA512 TLSH
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Downloads MZ/PE file

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks