netsupport | 08c87857828af2165bd0cfe495743fe3f22532effecebbfaf352e30bf71b3bd6 | Triage

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Overview

overview

Static

static

4

doc_37880002.pdf

windows10-ltsc 2021-x64

Sharing

General

Target

doc_37880002.pdf
Size

106KB
Sample

250114-qhwfgsynew
MD5

3591e51a3d3bc00fb3fe112b95b7b886
SHA1

f3f17fdab3631066606a6c5d88dfbae794e91173
SHA256

08c87857828af2165bd0cfe495743fe3f22532effecebbfaf352e30bf71b3bd6
SHA512

0cf07eec388fc5e8164b8108ac9ac80cdade1b56f73003a62dab578416a3e40ba2ce509933e5d8e885c366069086d4d31e578f8c39a33f2c1f34d8b549acfcd5
SSDEEP

1536:ApN8HZDyLYoWGs5pRis0/4D9UbMHxa/NjN+aZZYx06DTyQHFwjV9wyOaMIe1RS9Q:QmjGs5is0DbJ/JnZZY/DTgJxBej

Score

10^/10

netsupport discovery execution link pdf persistence rat

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

doc_37880002.pdf

Resource

win10ltsc2021-20250113-en

netsupport discovery execution persistence rat

windows10-ltsc 2021-x64

27 signatures

600 seconds

Malware Config

Targets

- Target
  
  doc_37880002.pdf
- Size
  
  106KB
- MD5
  
  3591e51a3d3bc00fb3fe112b95b7b886
- SHA1
  
  f3f17fdab3631066606a6c5d88dfbae794e91173
- SHA256
  
  08c87857828af2165bd0cfe495743fe3f22532effecebbfaf352e30bf71b3bd6
- SHA512
  
  0cf07eec388fc5e8164b8108ac9ac80cdade1b56f73003a62dab578416a3e40ba2ce509933e5d8e885c366069086d4d31e578f8c39a33f2c1f34d8b549acfcd5
- SSDEEP
  
  1536:ApN8HZDyLYoWGs5pRis0/4D9UbMHxa/NjN+aZZYx06DTyQHFwjV9wyOaMIe1RS9Q:QmjGs5is0DbJ/JnZZY/DTgJxBej
Score

10^/10

netsupport discovery execution persistence rat
- NetSupport
  NetSupport is a remote access tool sold as a legitimate system administration software.
  rat netsupport
- Netsupport family
  netsupport
- Blocklisted process makes network request
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

JavaScript

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

netsupportdiscoveryexecutionpersistencerat

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