General

  • Target
    2026-10-28_6c4c2f375a16eb4bc60867d0959d7910_akira_cobalt-strike_glassworm_icedid_qilin_quasar-rat
  • Size 5.7MB
  • Sample261030-c2s8ksh15j
  • SHA256 10f75b9ee94260c94591ff77f665fee033e2ee1dfc1680453aeacbb89c3ac474
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • meshagent

Version
  • 2

Botnet
  • Windows

C2
  • http://mashcentral.convert1ri.com:443/agent.ashx

Attributes
  • mesh_id

    0x40BCC3DB55B49B218F9C826DB220C8ECF6ACB45E0329BC9146C145A972CBCBB33AAF7A2D3359D2B05B59C55913ACEA52

  • server_id

    83D857CC1A7FC1615BAE7CD442273C42A0362D08823EC8F5B43EE41BB74943DBF5326E90C5960D225F5AFE953FE1BAC2

  • wss

    wss://mashcentral.convert1ri.com:443/agent.ashx

Targets

    • Target
      2026-10-28_6c4c2f375a16eb4bc60867d0959d7910_akira_cobalt-strike_glassworm_icedid_qilin_quasar-rat
    • Size 5.7MB
    • SHA256 10f75b9ee94260c94591ff77f665fee033e2ee1dfc1680453aeacbb89c3ac474
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects MeshAgent payload

    • Family: MeshAgent

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

    • Windows security bypass

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers

    • Detects executables referencing many IR and analysis tools

    • Enumerates VirtualBox registry keys

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Modifies RDP port number used by Windows

    • Modifies Windows Firewall

    • Sets service image path in registry

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

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Stops running service(s)

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks