General

  • Target

    Tic tac toe V2.exe

  • Size

    66.8MB

  • Sample

    240916-fhx9zazdjh

  • MD5

    6d15a52644466f720351b29f23a88c6c

  • SHA1

    ed7f88128f95b637a80f1da5bb5c922e9554957b

  • SHA256

    61acb0dbb2b06d20568b57fb53173757d70c7985d7cf90b0c4bcf2882ce6a8c6

  • SHA512

    71774e9beac7627b057de1dbd796fde127eb43fb6833e68beb3106dda561e007b2ed2018bd56c3099fe362c25d0677c33ace9af74b84d53d9d88c391f40e2a42

  • SSDEEP

    1572864:QTArWOmEB2NSV07v0eqbydQx89Eh3yxpPvcJZTEbc7M:QwvB2NZGapih3Ivc74c7

Malware Config

Extracted

Family

xworm

C2

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

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    Helper.exe

Targets

    • Target

      Tic tac toe V2.exe

    • Size

      66.8MB

    • MD5

      6d15a52644466f720351b29f23a88c6c

    • SHA1

      ed7f88128f95b637a80f1da5bb5c922e9554957b

    • SHA256

      61acb0dbb2b06d20568b57fb53173757d70c7985d7cf90b0c4bcf2882ce6a8c6

    • SHA512

      71774e9beac7627b057de1dbd796fde127eb43fb6833e68beb3106dda561e007b2ed2018bd56c3099fe362c25d0677c33ace9af74b84d53d9d88c391f40e2a42

    • SSDEEP

      1572864:QTArWOmEB2NSV07v0eqbydQx89Eh3yxpPvcJZTEbc7M:QwvB2NZGapih3Ivc74c7

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks