Overview

overview

10

Static

static

3

2026-07-09...ar.exe

windows10-2004-x64

10

2026-07-09...ar.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-07-09_25eccee05b06420352389cf77046e523_blankgrabber_cobalt-strike_coinminer_icedid_luca-stealer_njrat_satacom_vidar
  • Size 36.4MB
  • Sample260709-cva4escy61
  • SHA256 cf1eb1cef4948a01f733edbd9f185006256a2371c50b1330cf5e5ce98e929b9d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
blankgrabberadwaredefense_evasionexecutionpersistenceprivilege_escalationransomwarespywarestealer

Malware Config

Targets

    • Target
      2026-07-09_25eccee05b06420352389cf77046e523_blankgrabber_cobalt-strike_coinminer_icedid_luca-stealer_njrat_satacom_vidar
    • Size 36.4MB
    • SHA256 cf1eb1cef4948a01f733edbd9f185006256a2371c50b1330cf5e5ce98e929b9d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasionexecutionblankgrabberpersistenceprivilege_escalationstealeradwareransomwarespyware

    • A stealer written in Python and packaged with Pyinstaller

    • Family: blankgrabber

      Blankgrabber is an infostealer written in Python and packaged with Pyinstaller.

      stealerblankgrabber

    • Detects Windows executables referencing non-Windows User-Agents

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Modifies RDP port number used by Windows

    • Modifies Windows Firewall

      defense_evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies visibility of existing users in the login screen

      A user account was hidden or made visible on the Windows login screen through a registry modification.

      defense_evasion

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

3
T1546

Accessibility Features

1
T1546.008

Image File Execution Options Injection

1
T1546.012

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

3
T1546

Accessibility Features

1
T1546.008

Image File Execution Options Injection

1
T1546.012

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Hide Artifacts

1
T1564

Hidden Users

1
T1564.002

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

4
T1112

Credential Access

Discovery

Peripheral Device Discovery

2
T1120

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Remote Services

1
T1021

Remote Desktop Protocol

1
T1021.001

Collection

Command and Control

Exfiltration

Impact

Tasks