General

  • Target

    Ip puller V1.24 X0X.exe

  • Size

    8.3MB

  • Sample

    241228-1jybkssrdr

  • MD5

    33fff6fd8831d3b64d03847f2f944932

  • SHA1

    b2ab0f44efcff75eb9364281e04a30e6ff3ad2ad

  • SHA256

    070bbea57768cad87f9b14f32423a53550132cb5d78affae6341d61db5d39d34

  • SHA512

    e874abe728a0dc6fb5da407bdff0c1efae75db488bc0175918d2283a9e8d9bb09c61b52baaa5a6678417ecef7d4cca16b769fff0e28f45e9bee2da5094d0dd2e

  • SSDEEP

    196608:NlyihurErvI9pWjgaAnajMsbSEo2xfQCS/Oin2V:zyeurEUWjJjIfioPh2V

Malware Config

Targets

    • Target

      Ip puller V1.24 X0X.exe

    • Size

      8.3MB

    • MD5

      33fff6fd8831d3b64d03847f2f944932

    • SHA1

      b2ab0f44efcff75eb9364281e04a30e6ff3ad2ad

    • SHA256

      070bbea57768cad87f9b14f32423a53550132cb5d78affae6341d61db5d39d34

    • SHA512

      e874abe728a0dc6fb5da407bdff0c1efae75db488bc0175918d2283a9e8d9bb09c61b52baaa5a6678417ecef7d4cca16b769fff0e28f45e9bee2da5094d0dd2e

    • SSDEEP

      196608:NlyihurErvI9pWjgaAnajMsbSEo2xfQCS/Oin2V:zyeurEUWjJjIfioPh2V

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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