General

  • Target

    Built.exe

  • Size

    7.5MB

  • Sample

    241124-helswaykav

  • MD5

    9681b16e9b2bc26f93b8147310336eb8

  • SHA1

    332dc32e98d6eeb6ad3804b80dc7e10080b0b5f3

  • SHA256

    5c7026ad4e69c6fc5909613a63be5f5ee298dc5d55ef20cd9639d52afb562afa

  • SHA512

    5dc9da06dee292f2a3f471aa919d902ff45578e5bd273500e1a82e54f1d041b42b206e4d91e0284d15aaefb5bc399afcc8acb66091b805c1390d4ec730a5e821

  • SSDEEP

    196608:zSQCwuLDurErvI9pWjgN3ZdahF0pbH1AY7CtQsNI/Sx3C1J:DAurEUWjqeWxA6nAYJ

Malware Config

Targets

    • Target

      Built.exe

    • Size

      7.5MB

    • MD5

      9681b16e9b2bc26f93b8147310336eb8

    • SHA1

      332dc32e98d6eeb6ad3804b80dc7e10080b0b5f3

    • SHA256

      5c7026ad4e69c6fc5909613a63be5f5ee298dc5d55ef20cd9639d52afb562afa

    • SHA512

      5dc9da06dee292f2a3f471aa919d902ff45578e5bd273500e1a82e54f1d041b42b206e4d91e0284d15aaefb5bc399afcc8acb66091b805c1390d4ec730a5e821

    • SSDEEP

      196608:zSQCwuLDurErvI9pWjgN3ZdahF0pbH1AY7CtQsNI/Sx3C1J:DAurEUWjqeWxA6nAYJ

    • Command and Scripting Interpreter: PowerShell

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

    • 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