General

  • Target
    FireStress.exe
  • Size 75.6MB
  • Sample240705-qlqdmsyfpl
  • SHA256 314263bd6027a5dffd2d3535d82bc6e0966249fc30f0cb5279fc43e37a395c75
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      FireStress.exe
    • Size 75.6MB
    • SHA256 314263bd6027a5dffd2d3535d82bc6e0966249fc30f0cb5279fc43e37a395c75
    • MD5 SHA1 SHA512 SSDEEP
    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

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

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Target
      discord_token_grabber.pyc
    • Size 8KB
    • SHA256 f49ba791814001b3d4101685bfebb635cdaf3103407a08171bb5d6bbe3e79c77
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      get_cookies.pyc
    • Size 5KB
    • SHA256 f7e8a57b54489b5b3de66a1d21534ced3d2a2fb1ce8d03c69d4672e62aa00dca
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      misc.pyc
    • Size 2KB
    • SHA256 572b18ccb1838f23714fae1c8cbb399a08796b1eb846960d5463d40ee784fe5a
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      passwords_grabber.pyc
    • Size 4KB
    • SHA256 589d438226abfec8f71ab7724c68011303f82febb6786fd0c57571b0769764f3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      source_prepared.pyc
    • Size 65KB
    • SHA256 3d04c8f926f442194160f025f9c2987342ecf39b0111e77fd28d5131700c941c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks