General

  • Target

    Built.exe

  • Size

    8.2MB

  • Sample

    240829-c989rssanp

  • MD5

    0a4ef4f21d2df7e83e33333519a76a35

  • SHA1

    b01d561f769b1f3c80862e75cb1da032c44c3462

  • SHA256

    028b46f5b477d2239de4bbd0d9b9359368e6cbf924d683ff41ffdce94a13b86a

  • SHA512

    4a2fa7420482d1afa09980cd2839ef548d47141df8101ba44e4e1684e2b5b015d0f0ddce048ab47694f4af92598e46cec3031124b6fba6b96350f3128ccdbcf0

  • SSDEEP

    196608:ZgyVurErvI9pWjgaAnajMsbSEo2DfQC//OoBPmUS:6yVurEUWjJjIfco4jFvS

Malware Config

Targets

    • Target

      Built.exe

    • Size

      8.2MB

    • MD5

      0a4ef4f21d2df7e83e33333519a76a35

    • SHA1

      b01d561f769b1f3c80862e75cb1da032c44c3462

    • SHA256

      028b46f5b477d2239de4bbd0d9b9359368e6cbf924d683ff41ffdce94a13b86a

    • SHA512

      4a2fa7420482d1afa09980cd2839ef548d47141df8101ba44e4e1684e2b5b015d0f0ddce048ab47694f4af92598e46cec3031124b6fba6b96350f3128ccdbcf0

    • SSDEEP

      196608:ZgyVurErvI9pWjgaAnajMsbSEo2DfQC//OoBPmUS:6yVurEUWjJjIfco4jFvS

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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.

    • 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

    • 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

MITRE ATT&CK Enterprise v15

Tasks