Overview

overview

10

Static

static

10

XClient.exe

windows7-x64

10

XClient.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    XClient.exe

  • Size

    70KB

  • Sample

    240609-r4lc3sbf4y

  • MD5

    989689a7a0927e06da4a8ac0f84732c0

  • SHA1

    4a8bf7162c816621f9979457aa10fd8d2fff754e

  • SHA256

    8a12e43e50b652c7b7c34210192fa128ed57bb18781c2b97fa650e4a00c6c151

  • SHA512

    8b38d0facdb92c280e965af8e2a4dbe8c227e7f5db14d51579613afb89840c53d806d25ad4d43f40bfa9326085a3e2e3dd9b134b9495190ea804d0fbaceb3621

  • SSDEEP

    1536:DWjH031l6P7ANeX/pMu+bPVz5UOd674OCSzNS/SD:DMR8oRMu+bPXUOTOCSzGW

Score
10/10
xwormexecutionpersistencerattrojan

Malware Config

Extracted

Family

xworm

C2

dance-acres.gl.at.ply.gg:60153

Attributes
  • Install_directory

    %LocalAppData%

  • install_file

    svhost.exe

Targets

    • Target

      XClient.exe

    • Size

      70KB

    • MD5

      989689a7a0927e06da4a8ac0f84732c0

    • SHA1

      4a8bf7162c816621f9979457aa10fd8d2fff754e

    • SHA256

      8a12e43e50b652c7b7c34210192fa128ed57bb18781c2b97fa650e4a00c6c151

    • SHA512

      8b38d0facdb92c280e965af8e2a4dbe8c227e7f5db14d51579613afb89840c53d806d25ad4d43f40bfa9326085a3e2e3dd9b134b9495190ea804d0fbaceb3621

    • SSDEEP

      1536:DWjH031l6P7ANeX/pMu+bPVz5UOd674OCSzNS/SD:DMR8oRMu+bPXUOTOCSzGW

    Score
    10/10
    xwormexecutionpersistencerattrojan

    • 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

    • Adds Run key to start application

      persistence
    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

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks