Overview

overview

9

Static

static

3

nyx_logger.exe

windows11-ltsc_2024-x64

9

Resubmissions

29/07/2026, 12:49

260729-p2bdzsgf66

29/07/2026, 12:40

260729-pwdbdsgm919

29/07/2026, 12:33

260729-prjmlswwhz9

Sharing

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General

  • Target
    nyx_logger.exe
  • Size 76.9MB
  • Sample260729-pwdbdsgm91
  • SHA256 8060f858becb72a3a296619f5cc6a19f8579b52e1fc4a3b5fd2f9854ef483094
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscoveryevasionexecutionimpactpersistenceprivilege_escalationpyinstallerransomwarespywarestealer

Malware Config

Targets

    • Target
      nyx_logger.exe
    • Size 76.9MB
    • SHA256 8060f858becb72a3a296619f5cc6a19f8579b52e1fc4a3b5fd2f9854ef483094
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiondiscoveryevasionexecutionimpactpersistenceprivilege_escalationransomwarespywarestealer

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Contacts third-party web service commonly abused for C2

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

    • Looks up external IP address via web service

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

      discovery
    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Windows Command Shell

1
T1059.003

Windows Management Instrumentation

1
T1047

Persistence

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Direct Volume Access

1
T1006

File and Directory Permissions Modification

1
T1222

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

System Information Discovery

1
T1082

System Network Configuration Discovery

2
T1016

Internet Connection Discovery

1
T1016.001

Wi-Fi Discovery

1
T1016.002

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Inhibit System Recovery

3
T1490

Tasks