Overview

overview

10

Static

static

3

No.Escape.exe

windows10-2004-x64

Resubmissions

30/08/2024, 15:40

240830-s4fcha1grg10

22/02/2024, 16:29

240222-tzkbbscg9510

22/02/2024, 16:28

240222-tyygkacg8910

22/02/2024, 16:27

240222-tx6fsacd2t10

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General

  • Target
    No.Escape.exe
  • Size 1.0MB
  • Sample240222-tzkbbscg95
  • SHA256 3f5bf1b4d86283396677cbfefcad89f72ecc50fd9c993b5f75812789f4d3d81f
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
discoveryevasionpersistenceransomwaretrojan

Malware Config

Targets

    • Target
      No.Escape.exe
    • Size 1.0MB
    • SHA256 3f5bf1b4d86283396677cbfefcad89f72ecc50fd9c993b5f75812789f4d3d81f
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    discoveryevasionpersistenceransomwaretrojan

    • Modifies WinLogon for persistence

      persistence

    • UAC bypass

      evasiontrojan

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Checks computer location settings

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

    • Modifies file permissions

      discovery

    • Modifies system executable filetype association

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Modifies WinLogon

      persistence

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Winlogon Helper DLL

2
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

2
T1547

Winlogon Helper DLL

2
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

File and Directory Permissions Modification

1
T1222

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

6
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

1
T1491

Tasks