Overview

overview

10

Static

static

10

meshagent6...1).exe

windows10-2004-x64

10

meshagent6...1).exe

windows10-ltsc_2021-x64

10

meshagent6...1).exe

windows11-21h2-x64

1

Sharing

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General

  • Target
    meshagent64-remote (1).exe
  • Size 3.3MB
  • Sample260608-l9rt6acy4v
  • SHA256 8859eb818c854791951de54c3d89865256c8c78bb7776735c51bfc34759817b2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
meshagentremotebackdoordiscoverypersistencerattrojan

Malware Config

Extracted

Family

  • meshagent

Version

  • 2

Botnet

  • remote

Attributes
  • mesh_id

    0xCBE0ED5DF75911CC111BAD9DF191B7E003963CBD11062E634AAEBB9FC5E60A4727C630AB61FBD4560CC4D8FE0FD951D7

  • server_id

    3997A9CA9F52E8714BDA2167A786499B95019B43E2B1C8237577280A3C5B9055A462BFAA33BDAE222C2BC68EBFED4765

  • wss

    localhost

Targets

    • Target
      meshagent64-remote (1).exe
    • Size 3.3MB
    • SHA256 8859eb818c854791951de54c3d89865256c8c78bb7776735c51bfc34759817b2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoorremotediscoverymeshagentpersistencerattrojan

    • Detects MeshAgent payload

    • Family: MeshAgent

      MeshAgent is an open source remote access trojan written in C++.

      rattrojanbackdoormeshagent

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v16

Tasks