Overview

overview

10

Static

static

3

np.exe

windows10-2004-x64

10

np.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    np.exe
  • Size 141KB
  • Sample260421-akeyhsf13q
  • SHA256 0270c76c010e9b66c19d2d06cbff2b95a7b558296afe8e1172cc001f4f3aa3ee
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
neutrinodefense_evasiondiscoverypersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target
      np.exe
    • Size 141KB
    • SHA256 0270c76c010e9b66c19d2d06cbff2b95a7b558296afe8e1172cc001f4f3aa3ee
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryneutrinopersistenceprivilege_escalationtrojan

    • Detects Neutrino aka Kasidet payload

    • Family: Neutrino,Kasidet

      Neutrino aka Kasidet is a Windows trojan written in C++.

      trojanneutrino

    • Modifies visibility of hidden/system files in Explorer

      defense_evasion

    • Modifies Windows Firewall

      defense_evasion

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

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

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

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

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

2
T1112

Credential Access

Discovery

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

Tasks