General

  • Target

    Extreme_Injector_v3 (2).exe

  • Size

    1.9MB

  • Sample

    240806-c81w1a1eke

  • MD5

    b0c8e9d2acca95a8b5bea83730ea57ef

  • SHA1

    6397ca2befa45eb5554d119db79c894f593f9989

  • SHA256

    cf7cfe8d3a2b3237eb9515ded19da6c7ef5bc039446275a1b3cc21d1051d250b

  • SHA512

    bc9574c10a4eaa0a93719d0e2600d0236255e7b6e4419fcc7230b822a5f10f48503ffaabdbf43aca9284ecb516e0cb61a736bf7ff6e4206d6c9b765a4964cd40

  • SSDEEP

    49152:52Zs4je5X9d3RTOQO67S118yYH9n5NtdpVFddPZv8I/WbR5K8RlBUnS:526FX9d3RTHLaYnNtd1ddPZEI/Q5rRl6

Malware Config

Extracted

Family

xworm

Version

5.0

C2

late-unfortunately.gl.at.ply.gg:38601

Mutex

eW3meCUfK2MhlV9s

Attributes
  • Install_directory

    %Userprofile%

  • install_file

    XClient.exe

aes.plain

Targets

    • Target

      Extreme_Injector_v3 (2).exe

    • Size

      1.9MB

    • MD5

      b0c8e9d2acca95a8b5bea83730ea57ef

    • SHA1

      6397ca2befa45eb5554d119db79c894f593f9989

    • SHA256

      cf7cfe8d3a2b3237eb9515ded19da6c7ef5bc039446275a1b3cc21d1051d250b

    • SHA512

      bc9574c10a4eaa0a93719d0e2600d0236255e7b6e4419fcc7230b822a5f10f48503ffaabdbf43aca9284ecb516e0cb61a736bf7ff6e4206d6c9b765a4964cd40

    • SSDEEP

      49152:52Zs4je5X9d3RTOQO67S118yYH9n5NtdpVFddPZv8I/WbR5K8RlBUnS:526FX9d3RTHLaYnNtd1ddPZEI/Q5rRl6

    • Detect Xworm Payload

    • XenArmor Suite

      XenArmor is as suite of password recovery tools for various application.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Accesses Microsoft Outlook accounts

    • Adds Run key to start application

    • 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.

MITRE ATT&CK Enterprise v15

Tasks