Overview

overview

10

Static

static

1

update.hta

windows7-x64

10

update.hta

windows10-2004-x64

10

Sharing

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General

  • Target

    update.hta

  • Size

    3KB

  • Sample

    241106-jw468awfme

  • MD5

    f46e78d3864aae68f2b8e83af27b9cf3

  • SHA1

    51d75c93a4d06327f172d41c797ecc99a8ba309a

  • SHA256

    3a4befeda808fff4c4bef7d488d59fefa1334d9c7acb6cb155c6cfa9f88a03f3

  • SHA512

    e714e39827ebe83e3c5e31bbd780d2909318a1bfaf2017476ee137b87ddf417ef0d0f933844c3140c2f276601658ad81e51718eb01286641504cdc0fb9d9662c

Score
10/10
sliverbackdoordefense_evasiondiscoveryexecutiontrojan

Malware Config

Targets

    • Target

      update.hta

    • Size

      3KB

    • MD5

      f46e78d3864aae68f2b8e83af27b9cf3

    • SHA1

      51d75c93a4d06327f172d41c797ecc99a8ba309a

    • SHA256

      3a4befeda808fff4c4bef7d488d59fefa1334d9c7acb6cb155c6cfa9f88a03f3

    • SHA512

      e714e39827ebe83e3c5e31bbd780d2909318a1bfaf2017476ee137b87ddf417ef0d0f933844c3140c2f276601658ad81e51718eb01286641504cdc0fb9d9662c

    Score
    10/10
    sliverbackdoordefense_evasiondiscoveryexecutiontrojan

    • Sliver RAT v2

    • Sliver family

      sliver

    • SliverRAT

      SliverRAT is an open source Adversary Emulation Framework.

      trojanbackdoorsliver

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deobfuscate/Decode Files or Information

      Payload decoded via CertUtil.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks