General

  • Target

    Built.exe

  • Size

    8.2MB

  • Sample

    241104-le61laydnq

  • MD5

    1523ac981f44a067ef9d9ad8c7bbc8cb

  • SHA1

    e6f8cc5954a36115a1b5a9eb0ce4be10cfcde8cc

  • SHA256

    c43b66ade4027d60bcdba3f7df9e7460e0b23c658246e5a44e31e4d8442fe399

  • SHA512

    e8f26821292b91fb5d1b132f3aba1b0face0a01a44269dbc022dc0bbbfe7184d7cade2f2cce204d0625e745b5bf9061a375e41f1cc58c1b5c97794e2e7bca3d8

  • SSDEEP

    196608:4cQXwVVurErvI9pWjgN3ZdahF0pbH1AYSEp7WtQsNo/03vC1r:rVVurEUWjqeWxQ96rYYr

Malware Config

Targets

    • Target

      Built.exe

    • Size

      8.2MB

    • MD5

      1523ac981f44a067ef9d9ad8c7bbc8cb

    • SHA1

      e6f8cc5954a36115a1b5a9eb0ce4be10cfcde8cc

    • SHA256

      c43b66ade4027d60bcdba3f7df9e7460e0b23c658246e5a44e31e4d8442fe399

    • SHA512

      e8f26821292b91fb5d1b132f3aba1b0face0a01a44269dbc022dc0bbbfe7184d7cade2f2cce204d0625e745b5bf9061a375e41f1cc58c1b5c97794e2e7bca3d8

    • SSDEEP

      196608:4cQXwVVurErvI9pWjgN3ZdahF0pbH1AYSEp7WtQsNo/03vC1r:rVVurEUWjqeWxQ96rYYr

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

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

    • Drops file in Drivers directory

    • 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

    • 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