Overview

overview

10

Static

static

3

XDS-PO-202...ce.exe

windows10-2004-x64

10

XDS-PO-202...ce.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    03ea294e432da954138581778b1f658208f28f580208d7430e0d1ac1ad5d144d
  • Size 702KB
  • Sample260715-et27maes2y
  • SHA256 03ea294e432da954138581778b1f658208f28f580208d7430e0d1ac1ad5d144d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdiscoveryevasionexecutionpersistencerattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • 172.31.29.143:9090

Mutex

  • FazTWqiCCyr9RaOl

Attributes
  • Install_directory

    %AppData%

  • install_file

    XWormClient.exe

aes.plain

Targets

    • Target
      XDS-PO-2026-063 For Payment Invoice.exe
    • Size 759KB
    • SHA256 b0b0e64cecb0ab90aa114f904328ed4385b6985ff76097e528d02f166d3f78c6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryevasionexecutionxwormpersistencerattrojan

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Modifies Windows Defender DisableAntiSpyware settings

      evasiontrojan

    • 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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

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

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

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

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks