General

  • Target

    echo-free.exe

  • Size

    29.3MB

  • Sample

    240704-wharns1dpk

  • MD5

    423339b026794bfb83f3aa2e487229ab

  • SHA1

    f504e737a4ff9ddbcb20b4ee47805df595e22913

  • SHA256

    d8b7bcaf6f231437aa8c36ab8ec31e4109cba3852ea738b92aa7e7901f39bd01

  • SHA512

    32bbe2874178eca5393d7c82d0b79368e4c6c4bc67ecad8de7ec51eba7edfda55cb6df036fc241a856e266ab4fcf578d2ed61fbee707d760ee8b25b4bc39e7ca

  • SSDEEP

    393216:jNIKZsuxSazGoDYxejMt0cmMwXECoxXmgHzX/utnuQH:hIksuMazGYinVoToxXms/ih

Score
9/10

Malware Config

Targets

    • Target

      echo-free.exe

    • Size

      29.3MB

    • MD5

      423339b026794bfb83f3aa2e487229ab

    • SHA1

      f504e737a4ff9ddbcb20b4ee47805df595e22913

    • SHA256

      d8b7bcaf6f231437aa8c36ab8ec31e4109cba3852ea738b92aa7e7901f39bd01

    • SHA512

      32bbe2874178eca5393d7c82d0b79368e4c6c4bc67ecad8de7ec51eba7edfda55cb6df036fc241a856e266ab4fcf578d2ed61fbee707d760ee8b25b4bc39e7ca

    • SSDEEP

      393216:jNIKZsuxSazGoDYxejMt0cmMwXECoxXmgHzX/utnuQH:hIksuMazGYinVoToxXms/ih

    Score
    9/10
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

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

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks