General

  • Target

    InfernusTool v3.6.2.exe

  • Size

    6.6MB

  • Sample

    241219-vtg5fsxjgk

  • MD5

    77e0126590495d045702aaa1c4ccef18

  • SHA1

    37d9a93e278967834f4fdaa35a7a3ee3135b7591

  • SHA256

    c73ab12a51453186a6a9d38fafeb81e27a80245f0d667860c60393f9e50b86dd

  • SHA512

    bf80005769ee8dee34df57b21ae892c057d652b098dda7614b756cfad28fb1b2772f0d9844f77369fbcd33fe0134ca4ed21123b85c3d832ddf8a5c2feb01f123

  • SSDEEP

    196608:qeWqDOYjJlpZstQoS9Hf12VKXMSExJeBwkhK:vBpGt7G/My4Je/A

Malware Config

Targets

    • Target

      InfernusTool v3.6.2.exe

    • Size

      6.6MB

    • MD5

      77e0126590495d045702aaa1c4ccef18

    • SHA1

      37d9a93e278967834f4fdaa35a7a3ee3135b7591

    • SHA256

      c73ab12a51453186a6a9d38fafeb81e27a80245f0d667860c60393f9e50b86dd

    • SHA512

      bf80005769ee8dee34df57b21ae892c057d652b098dda7614b756cfad28fb1b2772f0d9844f77369fbcd33fe0134ca4ed21123b85c3d832ddf8a5c2feb01f123

    • SSDEEP

      196608:qeWqDOYjJlpZstQoS9Hf12VKXMSExJeBwkhK:vBpGt7G/My4Je/A

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks