Overview

overview

10

Static

static

3

2026-04-14...ar.exe

windows10-2004-x64

10

2026-04-14...ar.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    2026-04-14_af23e58de000aefc525dc1f1aea0cb23_blankgrabber_cobalt-strike_glassworm_icedid_luca-stealer_njrat_satacom_vidar
  • Size 13.0MB
  • Sample260414-azbveac19s
  • SHA256 cc7ddcbeb2d587625996b6018c48742eece1e11b3f763a36be1b52f7373b2bb0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defendnotefimerexecutionhacktoolpersistencetrojan

Malware Config

Targets

    • Target
      2026-04-14_af23e58de000aefc525dc1f1aea0cb23_blankgrabber_cobalt-strike_glassworm_icedid_luca-stealer_njrat_satacom_vidar
    • Size 13.0MB
    • SHA256 cc7ddcbeb2d587625996b6018c48742eece1e11b3f763a36be1b52f7373b2bb0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    executiondefendnotefimerhacktoolpersistencetrojan

    • Detects Defendnot

    • Family: Defendnot

      Defendnot is a tool designed to disable Microsoft Defender.

      hacktooldefendnot

    • Family: Efimer

      Efimer is a trojan written in JS.

      trojanefimer

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

Tasks