General

  • Target
    2026-05-18_b3a45387fbad4fe8cb6a070ac63b914a_cobalt-strike_coinminer_dosia_frostygoop_glassworm_hive_luca-stealer_poet-rat_quasar-rat_salatstealer_sliver_snatch
  • Size 5.0MB
  • Sample260518-mgfrvset9l
  • SHA256 ffd63e2aedae7b8bddadced1c356c5d1de5cdfebec371cd9978599b9ed1734bc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • meshagent

Version
  • 2

Botnet
  • TacticalRMM

C2
  • http://mesh.webmailclient.app:443/agent.ashx

Attributes
  • mesh_id

    0x636A1A4351622EE5C64A374299B4615AFB3B84030A967512726C0E28FE07597057C856A1709F1A2812B987E0B9846C65

  • server_id

    B5250BBE2FBA1DEAABE3FD7EC65F112D43B04634D89CB8AF36ADD311C14FBDD123F7B67FF315FD5215BFD6BBEC5803D2

  • wss

    wss://mesh.webmailclient.app:443/agent.ashx

Targets

    • Target
      2026-05-18_b3a45387fbad4fe8cb6a070ac63b914a_cobalt-strike_coinminer_dosia_frostygoop_glassworm_hive_luca-stealer_poet-rat_quasar-rat_salatstealer_sliver_snatch
    • Size 5.0MB
    • SHA256 ffd63e2aedae7b8bddadced1c356c5d1de5cdfebec371cd9978599b9ed1734bc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects MeshAgent payload

    • Family: MeshAgent

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

    • Detects executables containing URLs to raw contents of a Github gist

    • Badlisted process makes network request

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

    • Sets service image path in registry

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks