General

  • Target

    Built.exe

  • Size

    8.2MB

  • Sample

    240907-pr7z7svgjm

  • MD5

    faf15fee0fb1ca98d1a7b038d021cd5c

  • SHA1

    662d82cc2090b09b0337d48ac07d4235b7b3fda6

  • SHA256

    85fd4b44dd122980c70527844e1a06204ca6c0f8204a01521b07f9bd22808da5

  • SHA512

    9471bb91d5811a0525c86473db9307b98d4fbb58ad0e581b27fc5475a3dc15a0c4fb5fd717a0e03067cc80a2dc58a8a86dc347d47edb3fdb706b3d750c385ec6

  • SSDEEP

    196608:CIg8VE4wfI9jUC2gYBYv3vbW4SEx+iITx1U6n6u:28VEnIH2gYBgDWZZTnz1

Malware Config

Targets

    • Target

      Built.exe

    • Size

      8.2MB

    • MD5

      faf15fee0fb1ca98d1a7b038d021cd5c

    • SHA1

      662d82cc2090b09b0337d48ac07d4235b7b3fda6

    • SHA256

      85fd4b44dd122980c70527844e1a06204ca6c0f8204a01521b07f9bd22808da5

    • SHA512

      9471bb91d5811a0525c86473db9307b98d4fbb58ad0e581b27fc5475a3dc15a0c4fb5fd717a0e03067cc80a2dc58a8a86dc347d47edb3fdb706b3d750c385ec6

    • SSDEEP

      196608:CIg8VE4wfI9jUC2gYBYv3vbW4SEx+iITx1U6n6u:28VEnIH2gYBgDWZZTnz1

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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.

    • UPX packed file

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

    • 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

MITRE ATT&CK Enterprise v15

Tasks