Overview

overview

10

Static

static

3

2026-08-15...lc.exe

windows10-2004-x64

10

2026-08-15...lc.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-15_2ae65c817639c59bbc6bd3dcede3aaae_cryptbot_icedid_luca-stealer_njrat_stealc
  • Size 115.5MB
  • Sample260815-lnaczstyh1
  • SHA256 055ae7390710329a13d38580f2d37368ef598fa3c455463212208ae7a2be38e1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
credential_accessdefense_evasiondiscoveryevasionexecutionimpactinstallerpersistencepyinstallerransomwarespywaretrojan

Malware Config

Targets

    • Target
      2026-08-15_2ae65c817639c59bbc6bd3dcede3aaae_cryptbot_icedid_luca-stealer_njrat_stealc
    • Size 115.5MB
    • SHA256 055ae7390710329a13d38580f2d37368ef598fa3c455463212208ae7a2be38e1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    credential_accessdefense_evasiondiscoveryevasionexecutionimpactinstallerpersistencepyinstallerransomwarespywaretrojan

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Modifies WinLogon for persistence

      persistence

    • Modifies Windows Defender DisableAntiSpyware settings

      evasiontrojan

    • Modifies Windows Defender Real-time Protection settings

      defense_evasiontrojan

    • Modifies security service

      defense_evasion

    • UAC bypass

      defense_evasiontrojan

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Modifies boot configuration data using bcdedit

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

      execution

    • Deletes system backups

      Uses wbadmin.exe to inhibit system recovery.

      ransomware

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modify Registry: Disable Windows Driver Blocklist

      Disable Windows Driver Blocklist via Registry.

      defense_evasion

    • Boot or Logon Autostart Execution: LSASS Driver

      Adversaries may modify or add LSASS drivers to obtain persistence on compromised systems.

      persistencecredential_access

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

      discovery

    • Drops file in System32 directory

    • Executes a VBScript file via the Windows Script Host.

      execution
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

4
T1059

PowerShell

1
T1059.001

Visual Basic

1
T1059.005

Windows Command Shell

1
T1059.003

Windows Management Instrumentation

1
T1047

Persistence

Boot or Logon Autostart Execution

2
T1547

LSASS Driver

1
T1547.008

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

2
T1547

LSASS Driver

1
T1547.008

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Direct Volume Access

1
T1006

Impair Defenses

4
T1562

Disable or Modify Tools

3
T1562.001

Indicator Removal

3
T1070

File Deletion

3
T1070.004

Modify Registry

8
T1112

Subvert Trust Controls

2
T1553

Install Root Certificate

2
T1553.004

Credential Access

OS Credential Dumping

1
T1003

LSASS Memory

1
T1003.001

Discovery

Process Discovery

1
T1057

Query Registry

4
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

3
T1490

Tasks