General

  • Target

    fc11fee1405cd9e4b30f6ee243396f62bcd1b1dd8117c00a7008a7e3daa6cc29.exe

  • Size

    6.9MB

  • Sample

    250104-klez1stpdr

  • MD5

    03bb5937fb7b74837da488b2278d0811

  • SHA1

    51259fa1bf7608d3c394c2f7776f581d5251aa01

  • SHA256

    fc11fee1405cd9e4b30f6ee243396f62bcd1b1dd8117c00a7008a7e3daa6cc29

  • SHA512

    8f9a20db244661771745d353ae3669c8fa7be60ab3a68e4075de0500513b591b30ecf44e340fddcf92a09814fa4e796329dc6a49f4b309f0979c8fe73ed2e097

  • SSDEEP

    196608:OQV1vLB6ylnlPzf+JiJCsmFMvQn6hqgdhY:TLBRlnlPSa7mmvQpgdhY

Malware Config

Targets

    • Target

      fc11fee1405cd9e4b30f6ee243396f62bcd1b1dd8117c00a7008a7e3daa6cc29.exe

    • Size

      6.9MB

    • MD5

      03bb5937fb7b74837da488b2278d0811

    • SHA1

      51259fa1bf7608d3c394c2f7776f581d5251aa01

    • SHA256

      fc11fee1405cd9e4b30f6ee243396f62bcd1b1dd8117c00a7008a7e3daa6cc29

    • SHA512

      8f9a20db244661771745d353ae3669c8fa7be60ab3a68e4075de0500513b591b30ecf44e340fddcf92a09814fa4e796329dc6a49f4b309f0979c8fe73ed2e097

    • SSDEEP

      196608:OQV1vLB6ylnlPzf+JiJCsmFMvQn6hqgdhY:TLBRlnlPSa7mmvQpgdhY

    • Command and Scripting Interpreter: PowerShell

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

    • 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