Overview

overview

9

Static

static

3

2026-05-27...ar.exe

windows10-2004-x64

9

2026-05-27...ar.exe

windows11-21h2-x64

9

Sharing

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General

  • Target
    2026-05-27_e8164aebdf106d34eb4e684590cdb940_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar
  • Size 26.0MB
  • Sample260527-tymp3aev6v
  • SHA256 d594bbf60894b08733f6b8545ce48cd540fa8a49439db0a3ea63a97f94d37c7e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasionexecutionpersistenceprivilege_escalation

Malware Config

Targets

    • Target
      2026-05-27_e8164aebdf106d34eb4e684590cdb940_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar
    • Size 26.0MB
    • SHA256 d594bbf60894b08733f6b8545ce48cd540fa8a49439db0a3ea63a97f94d37c7e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasionexecutionpersistenceprivilege_escalation

    • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers

    • Detects executables containing SQL queries to confidential data stores. Observed in infostealers

    • Detects executables containing artifacts associated with disabling Widnows Defender

    • Detects executables referencing many confidential data stores found in browsers, mail clients, crypt

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      defense_evasion

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Registers new Windows logon scripts automatically executed at logon.

      persistence

    • Adds Run key to start application

      persistence

    • 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

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Boot or Logon Initialization Scripts

1
T1037

Logon Script (Windows)

1
T1037.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Boot or Logon Initialization Scripts

1
T1037

Logon Script (Windows)

1
T1037.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks