Overview

overview

10

Static

static

3

2026-08-05...ar.exe

windows10-2004-x64

9

2026-08-05...ar.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-05_a8b6f7fd4bfc8a4b5fbf26ec6edf9757_blankgrabber_cobalt-strike_glassworm_icedid_luca-stealer_njrat_satacom_vidar
  • Size 29.1MB
  • Sample260805-zeb24sdh65
  • SHA256 2f786e0180422df286ff6f3c20ebeca2d2dff59c99c0a2989edee26549757540
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoveryexecutionpersistencepyinstallerthemidatrojan

Malware Config

Targets

    • Target
      2026-08-05_a8b6f7fd4bfc8a4b5fbf26ec6edf9757_blankgrabber_cobalt-strike_glassworm_icedid_luca-stealer_njrat_satacom_vidar
    • Size 29.1MB
    • SHA256 2f786e0180422df286ff6f3c20ebeca2d2dff59c99c0a2989edee26549757540
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutionthemidatrojanpersistence

    • Modifies WinLogon for persistence

      persistence

    • Detects executables (downlaoders) containing URLs to raw contents of a paste

    • Detects executables packed with Themida

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      defense_evasion

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • 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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Looks up external IP address via web service

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

      discovery

    • Network Share Discovery

      Attempt to gather information on host network.

      discovery

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

Windows Command Shell

1
T1059.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Winlogon Helper DLL

1
T1547.004

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Modify Registry

1
T1112

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Network Share Discovery

1
T1135

Query Registry

5
T1012

System Information Discovery

5
T1082

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks