Overview

overview

10

Static

static

1

trmm-techn...64.exe

windows10-2004-x64

10

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General

  • Target

    trmm-techniquepc-marseille-server-amd64.exe

  • Size

    5.0MB

  • Sample

    241203-mtfyds1rew

  • MD5

    d688de20751030ba2fb80c7c081ee6ce

  • SHA1

    348a9a7efd476efb7f5c0ca6810692662a5df959

  • SHA256

    9de4cdfbc6ea911a5c46feeaf8ec5cebef99ff9e3fe0789798d9eb8103560817

  • SHA512

    21ea43be0a24ccb2e4d760e0433de22f20019acf70a4431e0e98ca1161ba436f156da26c8e9bef768cad75cd5ce9c0c015366c4d0865313c2b5cb98ad4942b74

  • SSDEEP

    49152:N0dV40e2i1Urb/TcvO90d7HjmAFd4A64nsfJCFgH1bmpbz+p8ZmbXiPZkcR+iy5h:ue2i1LGEnZswkcc9E/+ev2

Score
10/10
meshagenttacticalrmmbackdoordiscoveryevasionexecutionpersistencerattrojan

Malware Config

Extracted

Family

meshagent

Version

2

Botnet

TacticalRMM

C2

http://mesh.technique-pc.fr:443/agent.ashx

Attributes
  • mesh_id

    0x16E0F1CB5B4BA4DDFE30A17FF5FD1BE16DBDA9308E4F71A0F420ABA9C690ACB868F7524DB40934EC2462590125D8F61F

  • server_id

    58CCE4E2C0143714844002334586A082CB580F81BEA2CAB66BAEB5B08D334DF97FCB43422526EC765508EC51B0D098E5

  • wss

    wss://mesh.technique-pc.fr:443/agent.ashx

Targets

    • Target

      trmm-techniquepc-marseille-server-amd64.exe

    • Size

      5.0MB

    • MD5

      d688de20751030ba2fb80c7c081ee6ce

    • SHA1

      348a9a7efd476efb7f5c0ca6810692662a5df959

    • SHA256

      9de4cdfbc6ea911a5c46feeaf8ec5cebef99ff9e3fe0789798d9eb8103560817

    • SHA512

      21ea43be0a24ccb2e4d760e0433de22f20019acf70a4431e0e98ca1161ba436f156da26c8e9bef768cad75cd5ce9c0c015366c4d0865313c2b5cb98ad4942b74

    • SSDEEP

      49152:N0dV40e2i1Urb/TcvO90d7HjmAFd4A64nsfJCFgH1bmpbz+p8ZmbXiPZkcR+iy5h:ue2i1LGEnZswkcc9E/+ev2

    Score
    10/10
    meshagenttacticalrmmbackdoordiscoveryevasionexecutionpersistencerattrojan

    • Detects MeshAgent payload

    • MeshAgent

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

      rattrojanbackdoormeshagent

    • Meshagent family

      meshagent

    • Sets service image path in registry

      persistence

    • Stops running service(s)

      evasionexecution

    • 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

    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Impair Defenses

1
T1562

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Query Registry

1
T1012

Remote System Discovery

1
T1018

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1
T1489

Tasks