General

  • Target

    Built.exe

  • Size

    7.6MB

  • Sample

    241021-rrn87sygjl

  • MD5

    bcab176da2aff01094637ad9c9281179

  • SHA1

    8bbc4fc3fd9a16b9f413b4e3778df45bd277c917

  • SHA256

    6dc39d3e88082ab2ad85b916d7c93f9e5387ac8f6fe78c09afd13c4a71023f21

  • SHA512

    6e1e9bd9b3bf2d5bd5a3ff719f62b8647d2657bdb0e314e00743883ace4bac7fae27a6a9f68f37300da95be350d53bc881379c6691a520aa87a2665598fddde9

  • SSDEEP

    196608:7CHYV2XwfI9jUCzi4H1qSiXLGVi7DMgpZ3Q0VMwICEc/jj:zIHziK1piXLGVE4Ue0VJP

Malware Config

Targets

    • Target

      Built.exe

    • Size

      7.6MB

    • MD5

      bcab176da2aff01094637ad9c9281179

    • SHA1

      8bbc4fc3fd9a16b9f413b4e3778df45bd277c917

    • SHA256

      6dc39d3e88082ab2ad85b916d7c93f9e5387ac8f6fe78c09afd13c4a71023f21

    • SHA512

      6e1e9bd9b3bf2d5bd5a3ff719f62b8647d2657bdb0e314e00743883ace4bac7fae27a6a9f68f37300da95be350d53bc881379c6691a520aa87a2665598fddde9

    • SSDEEP

      196608:7CHYV2XwfI9jUCzi4H1qSiXLGVi7DMgpZ3Q0VMwICEc/jj:zIHziK1piXLGVE4Ue0VJP

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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

    • 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

    • Hide Artifacts: Hidden Files and Directories

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks