General

  • Target

    im a miner.exe

  • Size

    67.6MB

  • Sample

    240916-jfmx1awcqp

  • MD5

    74bb6a253ff9355ef83c571b3249a53b

  • SHA1

    9e01eda2c601ed3cc2f27743f2206b4392d4f176

  • SHA256

    80c149f71db8d458df8f3c8f4b7b9e064dc70548e7c17d598be550a24edf6748

  • SHA512

    bf38591df0cb78e312c9a640766c9fb2ba261a5352442f3e75a0aea122fec1753c975d8fce068c1565a472c5baf9b9b80327fa89931defa807e6c26586fb5a45

  • SSDEEP

    1572864:G/qDDJmIJxUOVYDsUzJZo8bg7v0eqbydQx89Eh3yxpPvcJZTEbc7M:eqDUIB+YUz/x0Gapih3Ivc74c7

Malware Config

Extracted

Family

xworm

C2

distribution-between.gl.at.ply.gg:39183

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    Helper.exe

Targets

    • Target

      im a miner.exe

    • Size

      67.6MB

    • MD5

      74bb6a253ff9355ef83c571b3249a53b

    • SHA1

      9e01eda2c601ed3cc2f27743f2206b4392d4f176

    • SHA256

      80c149f71db8d458df8f3c8f4b7b9e064dc70548e7c17d598be550a24edf6748

    • SHA512

      bf38591df0cb78e312c9a640766c9fb2ba261a5352442f3e75a0aea122fec1753c975d8fce068c1565a472c5baf9b9b80327fa89931defa807e6c26586fb5a45

    • SSDEEP

      1572864:G/qDDJmIJxUOVYDsUzJZo8bg7v0eqbydQx89Eh3yxpPvcJZTEbc7M:eqDUIB+YUz/x0Gapih3Ivc74c7

    • Detect Xworm Payload

    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

    • 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.

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Disables Task Manager via registry modification

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • 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.

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

    • Hide Artifacts: Hidden Files and Directories

MITRE ATT&CK Enterprise v15

Tasks