General

  • Target

    Built.exe

  • Size

    6.9MB

  • Sample

    250210-lt3aysxngr

  • MD5

    00eddff674f7ed6b55a50ff39b765f0e

  • SHA1

    c92d1f2c7012c562bfc71b207da2d87c1b6a701b

  • SHA256

    ec85a3399e1d254160c5b2aa775162bd283d123ae9bf3691fb5b2b5746d6a0c2

  • SHA512

    25a0cb1bf76aa2bbe6e1f8b03b330f6244a5f024d4b6e4e9213251508626b93c203420421481cc1b20d271639d156dc8505e981bfc5a1b3cc48d46b8d361605c

  • SSDEEP

    98304:Z/WvITBg6O/CIamaHl3Ne4i3lqoFhTWrf9eQc0MJYzwZNqkz+as5J1n6ksB0rN9y:ZUIq/CpeNlpYfMQc2s8hn6ksqdhK

Malware Config

Targets

    • Target

      Built.exe

    • Size

      6.9MB

    • MD5

      00eddff674f7ed6b55a50ff39b765f0e

    • SHA1

      c92d1f2c7012c562bfc71b207da2d87c1b6a701b

    • SHA256

      ec85a3399e1d254160c5b2aa775162bd283d123ae9bf3691fb5b2b5746d6a0c2

    • SHA512

      25a0cb1bf76aa2bbe6e1f8b03b330f6244a5f024d4b6e4e9213251508626b93c203420421481cc1b20d271639d156dc8505e981bfc5a1b3cc48d46b8d361605c

    • SSDEEP

      98304:Z/WvITBg6O/CIamaHl3Ne4i3lqoFhTWrf9eQc0MJYzwZNqkz+as5J1n6ksB0rN9y:ZUIq/CpeNlpYfMQc2s8hn6ksqdhK

    • Command and Scripting Interpreter: PowerShell

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

    • Modifies Windows Firewall

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Drops startup file

    • 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.

    • Adds Run key to start application

    • 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