Overview

overview

10

Static

static

10

2026-08-25...ti.exe

windows10-2004-x64

2026-08-25...ti.exe

windows11-ltsc_2024-x64

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General

  • Target
    2026-08-25_6c51a8151a546395ec71f6ca1c2a4d87_conti
  • Size 446KB
  • Sample260826-18xrcaff75
  • SHA256 29ec41d830a9f4e9fb92b9609aeb110f0a008d3324934cba3a2974e870da30eb
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoveryevasionexecutionexploitimpactpersistenceprivilege_escalationransomwarestealertrojan

Malware Config

Targets

    • Target
      2026-08-25_6c51a8151a546395ec71f6ca1c2a4d87_conti
    • Size 446KB
    • SHA256 29ec41d830a9f4e9fb92b9609aeb110f0a008d3324934cba3a2974e870da30eb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryevasionexecutionexploitimpactpersistenceprivilege_escalationransomwarestealertrojan

    • UAC bypass

      defense_evasiontrojan

    • Clears Windows event logs

      defense_evasionransomware

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Detects command variations typically used by ransomware

    • Detects executables embedding registry key / value combination indicative of disabling Windows Defen

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

      execution

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Disables one or more Microsoft Defender components

      Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

      defense_evasion

    • Modifies Windows Firewall

      defense_evasion

    • Possible privilege escalation attempt

      exploit

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • Disables service(s)

      defense_evasionexecution

    • Executes dropped EXE

    • Modifies file permissions

      discovery

    • Modifies system executable filetype association

      persistence

    • Stops running service(s)

      defense_evasionexecution

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

      defense_evasion

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

      defense_evasion

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

4
T1059

PowerShell

2
T1059.001

Windows Command Shell

1
T1059.003

System Services

2
T1569

Service Execution

2
T1569.002

Windows Management Instrumentation

1
T1047

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Event Triggered Execution

2
T1546

Accessibility Features

1
T1546.008

Change Default File Association

1
T1546.001

Power Settings

1
T1653

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Event Triggered Execution

2
T1546

Accessibility Features

1
T1546.008

Change Default File Association

1
T1546.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Direct Volume Access

1
T1006

File and Directory Permissions Modification

2
T1222

Windows File and Directory Permissions Modification

1
T1222.001

Hide Artifacts

1
T1564

Ignore Process Interrupts

1
T1564.011

Impair Defenses

4
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

2
T1562.001

Indicator Removal

5
T1070

Clear Persistence

1
T1070.009

Clear Windows Event Logs

1
T1070.001

File Deletion

3
T1070.004

Modify Registry

5
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

System Time Discovery

1
T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

3
T1490

Service Stop

2
T1489

Tasks