Overview

overview

10

Static

static

3

2024-11-21...ch.exe

windows7-x64

1

2024-11-21...ch.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-11-21_d79efbbb1d4d42b2ab2803d06f00e57a_frostygoop_luca-stealer_poet-rat_snatch

  • Size

    5.0MB

  • Sample

    241121-nyxblssjax

  • MD5

    d79efbbb1d4d42b2ab2803d06f00e57a

  • SHA1

    48761bee613727d3372deca5d7bd17cc6d9095c3

  • SHA256

    904469f59647536a92e146e129a3be4229d9f1eba42cd76f5c60f55e00b68506

  • SHA512

    69aa62c7fdd91db126a31f6d5c59207f39beca48a5948cd95d679a82664ddbec3643fe756b76a64f32382e74b29831f721c04d9760fc9145ed2ff38ee08c921b

  • SSDEEP

    49152:iwHdjznTzM1AxDsrb/T8vO90d7HjmAFd4A64nsfJ4h6z81LMiGBK1AdVcvmYeTzm:FTzM1AxBuoEVyOzNSTEV+eC

Score
10/10
meshagenttacticalrmmbackdoordiscoveryevasionexecutionpersistenceprivilege_escalationrattrojan

Malware Config

Extracted

Family

meshagent

Version

2

Botnet

TacticalRMM

C2

http://mesh.newmicrostore.buzz:443/agent.ashx

Attributes
  • mesh_id

    0x25C412566C1173F4870034E82612E2AA7B6B0304029B35DB4FA03676285113C7F94AC259D324DADFBA11AB24421F9316

  • server_id

    03E8D05041C7080E345371108C4CE967E8B82B91EBC10AA2D67A2E3FA28425D7D6E3E0B64571B3987AF0E5041036C3D0

  • wss

    wss://mesh.newmicrostore.buzz:443/agent.ashx

Targets

    • Target

      2024-11-21_d79efbbb1d4d42b2ab2803d06f00e57a_frostygoop_luca-stealer_poet-rat_snatch

    • Size

      5.0MB

    • MD5

      d79efbbb1d4d42b2ab2803d06f00e57a

    • SHA1

      48761bee613727d3372deca5d7bd17cc6d9095c3

    • SHA256

      904469f59647536a92e146e129a3be4229d9f1eba42cd76f5c60f55e00b68506

    • SHA512

      69aa62c7fdd91db126a31f6d5c59207f39beca48a5948cd95d679a82664ddbec3643fe756b76a64f32382e74b29831f721c04d9760fc9145ed2ff38ee08c921b

    • SSDEEP

      49152:iwHdjznTzM1AxDsrb/T8vO90d7HjmAFd4A64nsfJ4h6z81LMiGBK1AdVcvmYeTzm:FTzM1AxBuoEVyOzNSTEV+eC

    Score
    10/10
    meshagenttacticalrmmbackdoordiscoveryevasionexecutionpersistenceprivilege_escalationrattrojan

    • Detects MeshAgent payload

    • MeshAgent

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

      rattrojanbackdoormeshagent

    • Meshagent family

      meshagent

    • Blocklisted process makes network request

    • Modifies Windows Firewall

      evasion

    • 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

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

      persistence

    • 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

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Power Settings

1
T1653

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

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