General

  • Target

    https://download2392.mediafire.com/nalruepmuvlgC9LQSxvPrpbcsxxTyAdKddZkNZilo-1snH2bPxUMKHzDljw-CywW6cE_bnZr2G0LCzNm0XEAfiEU9_dSsE7jlT4y_i5rSgbbhjbj8VpIMgZzemKufRi-BrhDwoZ4jljDgAXHHhfTC_iyqZ3F2zOKcs4PepNkojg/fv9veoyx2lf2x66/GX_Image_Logger.zip

  • Sample

    240418-nrlxasbf95

Malware Config

Extracted

Family

xenorat

C2

jctestwindows.airdns.org

Mutex

Xeno_rat_nd8913d

Attributes
  • delay

    5000

  • install_path

    temp

  • port

    45010

  • startup_name

    WindowsErrorHandler

Extracted

Family

growtopia

C2

https://discord.com/api/webhooks/1199763266872803338/8vedcXoMcyExhe1xhBm5f8ncmafWmOB3pkulE0l8g9Pel0t3ziyr2V51cLTVEjYsE4Rj

Targets

    • Target

      https://download2392.mediafire.com/nalruepmuvlgC9LQSxvPrpbcsxxTyAdKddZkNZilo-1snH2bPxUMKHzDljw-CywW6cE_bnZr2G0LCzNm0XEAfiEU9_dSsE7jlT4y_i5rSgbbhjbj8VpIMgZzemKufRi-BrhDwoZ4jljDgAXHHhfTC_iyqZ3F2zOKcs4PepNkojg/fv9veoyx2lf2x66/GX_Image_Logger.zip

    • Detect ZGRat V1

    • Growtopia

      Growtopa is an opensource modular stealer written in C#.

    • XenorRat

      XenorRat is a remote access trojan written in C#.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Creates new service(s)

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

1
T1562

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Command and Control

Web Service

1
T1102

Impact

Service Stop

1
T1489

Tasks