Overview

overview

10

Static

static

1

2025-01-18...ch.exe

windows7-x64

10

2025-01-18...ch.exe

windows10-2004-x64

10

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General

  • Target

    2025-01-18_8c39f7b61f6b3cff72cd07c1dd90fbad_frostygoop_hijackloader_luca-stealer_poet-rat_snatch

  • Size

    5.0MB

  • Sample

    250118-a83dqayjfw

  • MD5

    8c39f7b61f6b3cff72cd07c1dd90fbad

  • SHA1

    4b1e80bb562ceab0dab23601e4159c861d32331e

  • SHA256

    adf8dd8a9c80862cfc7bea25e10111d38b7d5c3cc1f10acc60bcfaa4a7db8290

  • SHA512

    47723b7bff41cd690374aa3e168cf10e1f2310250db4a507698397cfc4da4c8312e72041adca48190027ea0dcf1480d82922167e1d37513747fec36dd21568fe

  • SSDEEP

    49152:Kkk1lQkvWuVMrb/TcvO90d7HjmAFd4A64nsfJW5B270PGUJ+GSZ05UU4SVaDs1CW:tkvWuVrfz+ZUfVaA6El+erV

Score
10/10
meshagenttacticalrmmbackdoordiscoveryevasionexecutionpersistencerattrojan

Malware Config

Extracted

Family

meshagent

Version

2

Botnet

TacticalRMM

C2

http://mesh.ztn.app:443/agent.ashx

Attributes
  • mesh_id

    0x1AC5A427D36E6A21D10128F481F9AC5A8DA677889ACD69D474A4B30819BCBFF7B979A19A780A3C6E50E3CD3AE57878ED

  • server_id

    58BA8120DEF0E4E89076972F82774D385B0F397F68F98E8BF0EF8B2C63F080982D35511B9CE190622EC6A4316C9AF531

  • wss

    wss://mesh.ztn.app:443/agent.ashx

Targets

    • Target

      2025-01-18_8c39f7b61f6b3cff72cd07c1dd90fbad_frostygoop_hijackloader_luca-stealer_poet-rat_snatch

    • Size

      5.0MB

    • MD5

      8c39f7b61f6b3cff72cd07c1dd90fbad

    • SHA1

      4b1e80bb562ceab0dab23601e4159c861d32331e

    • SHA256

      adf8dd8a9c80862cfc7bea25e10111d38b7d5c3cc1f10acc60bcfaa4a7db8290

    • SHA512

      47723b7bff41cd690374aa3e168cf10e1f2310250db4a507698397cfc4da4c8312e72041adca48190027ea0dcf1480d82922167e1d37513747fec36dd21568fe

    • SSDEEP

      49152:Kkk1lQkvWuVMrb/TcvO90d7HjmAFd4A64nsfJW5B270PGUJ+GSZ05UU4SVaDs1CW:tkvWuVrfz+ZUfVaA6El+erV

    Score
    10/10
    meshagenttacticalrmmbackdoordiscoveryevasionexecutionpersistencerattrojan

    • 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)

      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