Resubmissions

21/09/2024, 14:27

240921-rsp7wswgrh 10

21/09/2024, 14:27

240921-rse2xsxbpj 10

21/09/2024, 12:53

240921-p4zvcsshmf 10

21/09/2024, 12:52

240921-p399pstbqr 10

General

  • Target

    rename this.exe

  • Size

    8.2MB

  • Sample

    240921-rse2xsxbpj

  • MD5

    be18cc881d677eae8b8a1fe7aca8c13b

  • SHA1

    9ddc10b45d85ef3799945345ad0d65e03a318402

  • SHA256

    5290acd0ac2c3500e3b23d23a8c9bd121215813127fe80e6ecab71ef3c7cadd6

  • SHA512

    388560e1fb75e97d9245633b4e5dd738c382b401c1646bca4ad64ffaecbe3e8b9359da249434fc24b4c7bf840630cad1960ae903376a51184fdfd9ba307be149

  • SSDEEP

    196608:gXg8VEjWwfI9jUC2gYBYv3vbW4SEf+iITx1U6nZ:l8VEjdIH2gYBgDWZjTnzZ

Malware Config

Targets

    • Target

      rename this.exe

    • Size

      8.2MB

    • MD5

      be18cc881d677eae8b8a1fe7aca8c13b

    • SHA1

      9ddc10b45d85ef3799945345ad0d65e03a318402

    • SHA256

      5290acd0ac2c3500e3b23d23a8c9bd121215813127fe80e6ecab71ef3c7cadd6

    • SHA512

      388560e1fb75e97d9245633b4e5dd738c382b401c1646bca4ad64ffaecbe3e8b9359da249434fc24b4c7bf840630cad1960ae903376a51184fdfd9ba307be149

    • SSDEEP

      196608:gXg8VEjWwfI9jUC2gYBYv3vbW4SEf+iITx1U6nZ:l8VEjdIH2gYBgDWZjTnzZ

    • 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