Overview

overview

10

Static

static

10

2026-08-23...nj.exe

windows10-2004-x64

9

2026-08-23...nj.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    2026-08-23_375f4a9a32626b5bee66b49b18dc0d98_avaddon_cobalt-strike_coinminer_elex_glassworm_icedid_njrat_pos_stealc_vidar_zxxz
  • Size 105.3MB
  • Sample260824-reg95adg48
  • SHA256 b2ba7a46936aab21cc5232df036b0d3d37984f72f1cb75f6ed113e77cf0d1770
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoveryexecutionpersistenceupx

Malware Config

Targets

    • Target
      2026-08-23_375f4a9a32626b5bee66b49b18dc0d98_avaddon_cobalt-strike_coinminer_elex_glassworm_icedid_njrat_pos_stealc_vidar_zxxz
    • Size 105.3MB
    • SHA256 b2ba7a46936aab21cc5232df036b0d3d37984f72f1cb75f6ed113e77cf0d1770
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiondiscoveryexecutionpersistenceupx

    • UPX dump on OEP (original entry point)

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      defense_evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

      discovery

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    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

Registry Run Keys / Startup Folder

1
T1547.001

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

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

File and Directory Permissions Modification

1
T1222

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

1
T1112

Credential Access

Discovery

Browser Information Discovery

1
T1217

Process Discovery

1
T1057

Query Registry

4
T1012

Remote System Discovery

1
T1018

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

System Time Discovery

1
T1124

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks