General

  • Target

    Built.exe

  • Size

    115.2MB

  • Sample

    250103-1t5teavqhs

  • MD5

    8c228cbff338e4fce405636406d88b73

  • SHA1

    ffc8da3b1ca026c1e471465a6af520e1f02fb243

  • SHA256

    d7786d0316fa7aa5d48edc33476e97ce3ff0d463e4ac141d3d47d25b1584cffe

  • SHA512

    ae34eb223d9e4c69cadf82c4002af202f292e8bb239b45878561cf896ad26a9de1656b10792d06900e576539efbf395a1da3bf28801476208564ee651b898927

  • SSDEEP

    3145728:BrLkzsBKO56AEUsW3crNECYjcgi91VAnr2+KJ:2zs867sW7c5hAbk

Malware Config

Targets

    • Target

      Built.exe

    • Size

      115.2MB

    • MD5

      8c228cbff338e4fce405636406d88b73

    • SHA1

      ffc8da3b1ca026c1e471465a6af520e1f02fb243

    • SHA256

      d7786d0316fa7aa5d48edc33476e97ce3ff0d463e4ac141d3d47d25b1584cffe

    • SHA512

      ae34eb223d9e4c69cadf82c4002af202f292e8bb239b45878561cf896ad26a9de1656b10792d06900e576539efbf395a1da3bf28801476208564ee651b898927

    • SSDEEP

      3145728:BrLkzsBKO56AEUsW3crNECYjcgi91VAnr2+KJ:2zs867sW7c5hAbk

    • 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

    • 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.

    • Enumerates processes with tasklist

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks