General

  • Target

    update.exe

  • Size

    6.0MB

  • Sample

    250113-zp7lrsxlgz

  • MD5

    63ca995dcd3c08cb381720745d52b935

  • SHA1

    74c3cc792971fd8624cce93f2c8ba944bc11f975

  • SHA256

    8194b74e9051bec1575bb257a43425a75b3bd2bfa6c0d0d015a1b0a3fed74459

  • SHA512

    3d3c44aa5ef2c5c22c641ec15f5e2dcf2bac4abd2e661f69d350f6c94373dbda5facbdc2661cf5c5197c62acfc7a36a8fcce1edda288c5af0225cd726b057b1d

  • SSDEEP

    98304:ceEtdFBgw6pamaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4RkPMpv3KMrTz:c9FIkeN/FJMIDJf0gsAGK4Rkkp5rTz

Malware Config

Targets

    • Target

      update.exe

    • Size

      6.0MB

    • MD5

      63ca995dcd3c08cb381720745d52b935

    • SHA1

      74c3cc792971fd8624cce93f2c8ba944bc11f975

    • SHA256

      8194b74e9051bec1575bb257a43425a75b3bd2bfa6c0d0d015a1b0a3fed74459

    • SHA512

      3d3c44aa5ef2c5c22c641ec15f5e2dcf2bac4abd2e661f69d350f6c94373dbda5facbdc2661cf5c5197c62acfc7a36a8fcce1edda288c5af0225cd726b057b1d

    • SSDEEP

      98304:ceEtdFBgw6pamaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4RkPMpv3KMrTz:c9FIkeN/FJMIDJf0gsAGK4Rkkp5rTz

    • 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

    • 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