Overview

overview

10

Static

static

10

RuntimeBro...rk.exe

windows10-2004-x64

1

RuntimeBro...rk.exe

windows11-ltsc_2024-x64

1

Sharing

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General

  • Target
    RuntimeBroker64-Work.exe
  • Size 3.4MB
  • Sample260804-qf96vsfm5t
  • SHA256 c0e83471dd7d75edd967d50116c379220a93f889777ab82e080428be8a4e749e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
workrattrojanbackdoormeshagent

Malware Config

Extracted

Family

  • meshagent

Version

  • 2

Botnet

  • Work

C2

  • http://ggg.zxczxzxcdvcdczxcevcefdafxzx.com:443/agent.ashx

Attributes
  • mesh_id

    0xF05306E5EDE222F7338BF2A9D356FCCBEEEEF99716A2F794B6AD22A1DF07438F0D50CFDB41020A82A94179A9EBF80DBB

  • server_id

    98949D0382E2F99B8CD7BD9D25FF8B3CE93E001CC2140362D82B448F4B5DCB5D86B7A4DA45A3C7A9B2801CEFF2DEFA52

  • wss

    wss://ggg.zxczxzxcdvcdczxcevcefdafxzx.com:443/agent.ashx

Signatures

  • Family: MeshAgent

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

    rattrojanbackdoormeshagent
  • Detects MeshAgent payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • RuntimeBroker64-Work.exe
    .exe 3.4MB

RuntimeBroker64-Work.exe

  • IMPHASH 729d108c6e78407f398a294f26ec8521
  • SHA256 c0e83471dd7d75edd967d50116c379220a93f889777ab82e080428be8a4e749e
  • MD5 SHA1 SHA512 SSDEEP TLSH
windows:6windowsx64arch:x64

  • Detects MeshAgent payload

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
6
Entry point
1978924
Magic Number
523
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_CUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB paths
C:\Services\meshagent-audio\src\meshservice\Release\MeshService64.pdb