Overview

overview

10

Static

static

3

WaveInstaller.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    WaveInstaller.exe

  • Size

    1.9MB

  • Sample

    240629-1t4aks1apq

  • MD5

    8acc2471bf70322449538205a32df476

  • SHA1

    9b4c7e5b3596fdda88c6c88e6583e334b091efee

  • SHA256

    2f12fab2f1220150e032580b9b87bd48d4cb837b5030ad36f944769b5d2171ef

  • SHA512

    27f5b8beb9deef86037fea7e96a3f9604aceed9210976b4b20184bd4a3d78e0ffce863665a8ece217912f0fe28014f973a61253bd6615cb7fc62bac45fb7529a

  • SSDEEP

    49152:6OidmNFJKjfGathkBss9NBZUtcASYmvuHp9Tjx2inbT:XomNFJ6LthkOu9ASYmuHpuin

Score
10/10
xwormexecutionpersistencerattrojan

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:446

Azuu-57677.portmap.io:446
Attributes
  • Install_directory

    %Temp%

  • install_file

    svchost.exe

Targets

    • Target

      WaveInstaller.exe

    • Size

      1.9MB

    • MD5

      8acc2471bf70322449538205a32df476

    • SHA1

      9b4c7e5b3596fdda88c6c88e6583e334b091efee

    • SHA256

      2f12fab2f1220150e032580b9b87bd48d4cb837b5030ad36f944769b5d2171ef

    • SHA512

      27f5b8beb9deef86037fea7e96a3f9604aceed9210976b4b20184bd4a3d78e0ffce863665a8ece217912f0fe28014f973a61253bd6615cb7fc62bac45fb7529a

    • SSDEEP

      49152:6OidmNFJKjfGathkBss9NBZUtcASYmvuHp9Tjx2inbT:XomNFJ6LthkOu9ASYmuHpuin

    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

    • Executes dropped EXE

    • 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.

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

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

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

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks