General

  • Target

    Built.exe

  • Size

    6.9MB

  • Sample

    241129-pynvxawkht

  • MD5

    2d5253dd3f182376517bec9e75750df0

  • SHA1

    db3cfcbc9fc9c5b9b4123bb228040d876da4a848

  • SHA256

    e013e421e5158c658c97049111434f2159b870237b86c82b9b0cccd2becba1f9

  • SHA512

    36c82b765740411ad71c92dcfe658d36e6c9faf97a95aa1f99236494907ab4e1aac0228d0c1280468dbc9c959311fb992c84cbbe03f017ae9d868dbdac24848f

  • SSDEEP

    98304:xHDjWM8JEE1FWWamaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfXeRpYRJJcGhEIFd:xH0AeNTfm/pf+xk4dWRpmrbW3jmr1

Malware Config

Targets

    • Target

      Built.exe

    • Size

      6.9MB

    • MD5

      2d5253dd3f182376517bec9e75750df0

    • SHA1

      db3cfcbc9fc9c5b9b4123bb228040d876da4a848

    • SHA256

      e013e421e5158c658c97049111434f2159b870237b86c82b9b0cccd2becba1f9

    • SHA512

      36c82b765740411ad71c92dcfe658d36e6c9faf97a95aa1f99236494907ab4e1aac0228d0c1280468dbc9c959311fb992c84cbbe03f017ae9d868dbdac24848f

    • SSDEEP

      98304:xHDjWM8JEE1FWWamaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfXeRpYRJJcGhEIFd:xH0AeNTfm/pf+xk4dWRpmrbW3jmr1

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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.

    • 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