Overview

overview

10

Static

static

10

EZChanger.exe

windows7-x64

10

EZChanger.exe

windows10-2004-x64

10

Resubmissions

11-05-2024 07:55

240511-jr7rjshf58 10

11-05-2024 07:51

240511-jp2shsef7s 10

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General

  • Target

    EZChanger.exe

  • Size

    427KB

  • Sample

    240511-jr7rjshf58

  • MD5

    b54849e4f68488b99339341a80d6b02a

  • SHA1

    73ae2db4a12abb7a68ad410f31a878eb2a87a2fb

  • SHA256

    8c42fe788c73dfe7843feb5e6ec639a9f0cdfc1a4dc3e6536242f23636c870b9

  • SHA512

    de7bd9e4682b62d46c5ef95a204d880c55000674075b5d55ce631874af590ade052548d933742f364b6abcb10726e3ade53bd3d1b1234bec9559531c5a0e1602

  • SSDEEP

    6144:XT1+bqO3XnmtWrnngnnnKnanlywwwBwwA5wwwwswww+wwwGwwwbwwwLwwwwwwwwg:DFO3WtWrnngnnnKnanxNY

Score
10/10
adwindxwormdiscoveryexecutionpersistencerattrojan

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:37915

5.39.43.50:37915

de-engines.gl.at.ply.gg:37915

these-accommodation.gl.at.ply.gg:37915
Attributes
  • Install_directory

    %AppData%

  • install_file

    dllhost.exe

Targets

    • Target

      EZChanger.exe

    • Size

      427KB

    • MD5

      b54849e4f68488b99339341a80d6b02a

    • SHA1

      73ae2db4a12abb7a68ad410f31a878eb2a87a2fb

    • SHA256

      8c42fe788c73dfe7843feb5e6ec639a9f0cdfc1a4dc3e6536242f23636c870b9

    • SHA512

      de7bd9e4682b62d46c5ef95a204d880c55000674075b5d55ce631874af590ade052548d933742f364b6abcb10726e3ade53bd3d1b1234bec9559531c5a0e1602

    • SSDEEP

      6144:XT1+bqO3XnmtWrnngnnnKnanlywwwBwwA5wwwwswww+wwwGwwwbwwwLwwwwwwwwg:DFO3WtWrnngnnnKnanxNY

    Score
    10/10
    xwormexecutionpersistencerattrojanadwinddiscovery

    • AdWind

      A Java-based RAT family operated as malware-as-a-service.

      trojanadwind

    • Class file contains resources related to AdWind

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • 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.

    • Drops startup file

    • Modifies file permissions

      discovery

    • 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 Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

File and Directory Permissions Modification

1
T1222

Modify Registry

1
T1112

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks