General

  • Target

    Built.exe

  • Size

    6.9MB

  • Sample

    241101-s19ryazres

  • MD5

    b2883b455020c7a367c7b8869913953e

  • SHA1

    6dac0809e769df4b31ce50c547e84d07de8116d1

  • SHA256

    fb3c50b01841e6e0bf31a37293fdfe68018328eb99bb16749798aaeab647f966

  • SHA512

    896601e32432ba669af27d38d69fab48210b5d6798b370954918b1a6e43b8cdb5180cbe301e413bb2846d8c9a637dd005db465fff2c63e894770f149a90bdc58

  • SSDEEP

    98304:XVpVHDjWM8JEE1FpPamaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfXeRpYRJJcGh+:zl0CeNTfm/pf+xk4dWRpmrbW3jmrQ

Malware Config

Targets

    • Target

      Built.exe

    • Size

      6.9MB

    • MD5

      b2883b455020c7a367c7b8869913953e

    • SHA1

      6dac0809e769df4b31ce50c547e84d07de8116d1

    • SHA256

      fb3c50b01841e6e0bf31a37293fdfe68018328eb99bb16749798aaeab647f966

    • SHA512

      896601e32432ba669af27d38d69fab48210b5d6798b370954918b1a6e43b8cdb5180cbe301e413bb2846d8c9a637dd005db465fff2c63e894770f149a90bdc58

    • SSDEEP

      98304:XVpVHDjWM8JEE1FpPamaHl3Ne4i3Tf2PkOpfW9hZMMoVmkzhxIdfXeRpYRJJcGh+:zl0CeNTfm/pf+xk4dWRpmrbW3jmrQ

    • 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

    • 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