Overview

overview

10

Static

static

1

2025-03-03...ch.exe

windows7-x64

10

2025-03-03...ch.exe

windows10-2004-x64

10

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General

  • Target

    2025-03-03_c8c66a5563907786df8bd363c8de350b_frostygoop_hijackloader_luca-stealer_poet-rat_sliver_snatch

  • Size

    5.0MB

  • Sample

    250303-c16saatqz9

  • MD5

    c8c66a5563907786df8bd363c8de350b

  • SHA1

    71d218720b360b6b38f490ec41943b7c87fd24fe

  • SHA256

    00655663a12799b7897bd13067453eef288f9630662e20bd9da94ab8dfd2b966

  • SHA512

    2563e7e8eff1735da3f70fa04ced9b5bd94c1ccafd82df1876042d2b29ec5605ed7c983735fcc9da2da1928df2e92b4ea5b170340ce88594b56a6cb195e099ce

  • SSDEEP

    49152:rRg0nHoi1euVvrb/T8vO90d7HjmAFd4A64nsfJ2l6OEchY4Vx9n5o/0IrwszVK5S:ci1euVQE2f5aOszcGE3+e14

Score
10/10
meshagenttacticalrmmbackdoordefense_evasiondiscoveryexecutionpersistencerattrojan

Malware Config

Extracted

Family

meshagent

Version

2

Botnet

TacticalRMM

C2

http://mesh.ash-loc.fr:443/agent.ashx

Attributes
  • mesh_id

    0x595FF0B676E6172D1D16A0EBB2E57B3DC23D10D2F323007E387F1BE09C569A4798CC494357B321BFD8A8D638DAFC75BE

  • server_id

    4DA9F3E19D3D36A94CC345156B4A6E81D1EAB37125FC390B671AE3A5599E7C39D1B58AAA4E4FD30937188535209DC78E

  • wss

    wss://mesh.ash-loc.fr:443/agent.ashx

Targets

    • Target

      2025-03-03_c8c66a5563907786df8bd363c8de350b_frostygoop_hijackloader_luca-stealer_poet-rat_sliver_snatch

    • Size

      5.0MB

    • MD5

      c8c66a5563907786df8bd363c8de350b

    • SHA1

      71d218720b360b6b38f490ec41943b7c87fd24fe

    • SHA256

      00655663a12799b7897bd13067453eef288f9630662e20bd9da94ab8dfd2b966

    • SHA512

      2563e7e8eff1735da3f70fa04ced9b5bd94c1ccafd82df1876042d2b29ec5605ed7c983735fcc9da2da1928df2e92b4ea5b170340ce88594b56a6cb195e099ce

    • SSDEEP

      49152:rRg0nHoi1euVvrb/T8vO90d7HjmAFd4A64nsfJ2l6OEchY4Vx9n5o/0IrwszVK5S:ci1euVQE2f5aOszcGE3+e14

    Score
    10/10
    meshagenttacticalrmmbackdoordefense_evasiondiscoveryexecutionpersistencerattrojan

    • Detects MeshAgent payload

    • MeshAgent

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

      rattrojanbackdoormeshagent

    • Meshagent family

      meshagent

    • Blocklisted process makes network request

    • Sets service image path in registry

      persistence

    • Stops running service(s)

      defense_evasionexecution

    • 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.

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

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