Analysis date (UTC): 28 July 2024, 23:35Analysis environment: Windows 10 Pro, build 19045, x64

New-Client.exe

MD5:55CCDAF3FC592784367C93D1E996BA45
SHA1:9C4990BF35A1204D9568991C39AFF3C06B417277
SHA256:DADB22113040E155C4B3F55A5B19EFEF4442333A36B3DDF1528848E16A535662

Analysis result

Threat level:Malicious activity
Tags:
ratnjratbladabindiremotelimerattrojan

Behavior activities

MALICIOUS

Drops the executable file immediately after the start

  • New-Client.exe (PID: 1752)

Changes the autorun value in the registry

  • New-Client.exe (PID: 1752)

Connects to the CnC server

  • Wservices.exe (PID: 5608)

LimeRAT is detected

  • Wservices.exe (PID: 5608)

NJRAT has been detected (SURICATA)

  • Wservices.exe (PID: 5608)

LIMERAT has been detected (YARA)

  • Wservices.exe (PID: 5608)

SUSPICIOUS

Executable content was dropped or overwritten

  • New-Client.exe (PID: 1752)

The process creates files with name similar to system file names

  • New-Client.exe (PID: 1752)

Reads security settings of Internet Explorer

  • New-Client.exe (PID: 1752)

Reads the date of Windows installation

  • New-Client.exe (PID: 1752)

Starts itself from another location

  • New-Client.exe (PID: 1752)

Connects to unusual port

  • Wservices.exe (PID: 5608)

Contacting a server suspected of hosting an CnC

  • Wservices.exe (PID: 5608)

INFO

Reads the software policy settings

  • slui.exe (PID: 6572)
  • Wservices.exe (PID: 5608)

Checks supported languages

  • New-Client.exe (PID: 1752)
  • Wservices.exe (PID: 5608)

Reads the computer name

  • New-Client.exe (PID: 1752)
  • Wservices.exe (PID: 5608)

Reads the machine GUID from the registry

  • New-Client.exe (PID: 1752)
  • Wservices.exe (PID: 5608)

Checks proxy server information

  • slui.exe (PID: 6572)
  • Wservices.exe (PID: 5608)

Create files in a temporary directory

  • New-Client.exe (PID: 1752)

Process checks computer location settings

  • New-Client.exe (PID: 1752)

Reads Environment values

  • Wservices.exe (PID: 5608)

Disables trace logs

  • Wservices.exe (PID: 5608)

Threats

No threats detected

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