General

  • Target

    Built.exe

  • Size

    10.0MB

  • Sample

    250119-wwkh2azpbn

  • MD5

    3dfb91a48982c0cb76be8cca1335a412

  • SHA1

    0b2d5cf86f56134ae18e4ff910fa2a6ae143d644

  • SHA256

    25c2deb97282ac72987443664ceabbc5fc92191dc8272f5f04e92c7a248fe514

  • SHA512

    f8340630731b18f988955d09179172b174b58b8f057b7c819f1424552dbad4cafd84216d6226190733e6bf95928e6d55c2a5077051591dfd338f7aa7244436dd

  • SSDEEP

    98304:C5Si8TRYFturErvz81LpWjjUa50ZtPvYRt2e4GFNGjfzfbIbApJo4EBKhOh112me:CgwurErvI9pWjgfPvzm6gsFE44frM

Malware Config

Targets

    • Target

      Built.exe

    • Size

      10.0MB

    • MD5

      3dfb91a48982c0cb76be8cca1335a412

    • SHA1

      0b2d5cf86f56134ae18e4ff910fa2a6ae143d644

    • SHA256

      25c2deb97282ac72987443664ceabbc5fc92191dc8272f5f04e92c7a248fe514

    • SHA512

      f8340630731b18f988955d09179172b174b58b8f057b7c819f1424552dbad4cafd84216d6226190733e6bf95928e6d55c2a5077051591dfd338f7aa7244436dd

    • SSDEEP

      98304:C5Si8TRYFturErvz81LpWjjUa50ZtPvYRt2e4GFNGjfzfbIbApJo4EBKhOh112me:CgwurErvI9pWjgfPvzm6gsFE44frM

    • 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

    • 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