Overview

overview

10

Static

static

1

_09eb254ca...a2d.js

windows10-2004-x64

10

_09eb254ca...a2d.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    _09eb254ca162965a3722fd345476cbbacbd46e7d6d27632c4ce8ae614c961a2d.txt
  • Size 2.5MB
  • Sample260623-kae6msbx4y
  • SHA256 09eb254ca162965a3722fd345476cbbacbd46e7d6d27632c4ce8ae614c961a2d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdefense_evasiondiscoveryexecutionpersistenceratspywarestealertrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • 94.154.32.52:7004

  • 45.88.91.5:7004

Mutex

  • gz9m7wfCY0VQvlam

Attributes
  • Install_directory

    %AppData%

  • install_file

    XWormClient.exe

aes.plain
aes.plain

Targets

    • Target
      _09eb254ca162965a3722fd345476cbbacbd46e7d6d27632c4ce8ae614c961a2d.txt
    • Size 2.5MB
    • SHA256 09eb254ca162965a3722fd345476cbbacbd46e7d6d27632c4ce8ae614c961a2d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionxwormpersistenceratspywarestealertrojandefense_evasion

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

JavaScript

1
T1059.007

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

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

Modify Registry

1
T1112

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

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks