General

  • Target

    TotallyNotAimmyV3.exe

  • Size

    6.9MB

  • Sample

    241221-wyf9dswjax

  • MD5

    92f4c5f91c765fbe48a22d370b59385f

  • SHA1

    9ad58a29b270d9a1644657efdfa6e9da0ced7395

  • SHA256

    ef47e1e2bafcd60e0d7cd52ead4758c3f25146b9098b2abb03e0276ab403af43

  • SHA512

    b363b7352683ae3b4f2e2db87cb9f9f21a21f128a2265841e1b3520344a34cf54bcb6a94f32bc0a006f2a502ac117edf01265a0453dec1f720cafd8e0d53e932

  • SSDEEP

    98304:snAkwN+MdA5wqSnWNrrd8MMhJMjarJaon7JPzf+JiUCS3swhzqgez7DovaDJ1n67:sAV1v/B6ylnlPzf+JiJCsmFMvln6hqgR

Malware Config

Targets

    • Target

      TotallyNotAimmyV3.exe

    • Size

      6.9MB

    • MD5

      92f4c5f91c765fbe48a22d370b59385f

    • SHA1

      9ad58a29b270d9a1644657efdfa6e9da0ced7395

    • SHA256

      ef47e1e2bafcd60e0d7cd52ead4758c3f25146b9098b2abb03e0276ab403af43

    • SHA512

      b363b7352683ae3b4f2e2db87cb9f9f21a21f128a2265841e1b3520344a34cf54bcb6a94f32bc0a006f2a502ac117edf01265a0453dec1f720cafd8e0d53e932

    • SSDEEP

      98304:snAkwN+MdA5wqSnWNrrd8MMhJMjarJaon7JPzf+JiUCS3swhzqgez7DovaDJ1n67:sAV1v/B6ylnlPzf+JiJCsmFMvln6hqgR

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Clipboard Data

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

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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.

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks