General

  • Target

    Blank Grabber (1).exe

  • Size

    200.0MB

  • Sample

    240903-bard8stdle

  • MD5

    ecd2b28339d16de9db5cd65bb3d42d0f

  • SHA1

    64c4391adab1081e39d62b817e3740cfeea57251

  • SHA256

    cadaa369996b2f29e52b9cc9615f9fa8ac80f2c1caa150a9bb6f090762f21a22

  • SHA512

    346b62ec5cf2047d21ad0693d438091112fdb50a6c30790d445fcdbb793aeddb18983b1d72246631d9f129cfe5b0a97e9e83903037d7e7c19c8978797c0fb7d5

  • SSDEEP

    98304:CKEtdFBGX8amaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4R/OuAKXm+kyE:CxFEX9eN/FJMIDJf0gsAGK4RWuAKXdXE

Malware Config

Targets

    • Target

      Blank Grabber (1).exe

    • Size

      200.0MB

    • MD5

      ecd2b28339d16de9db5cd65bb3d42d0f

    • SHA1

      64c4391adab1081e39d62b817e3740cfeea57251

    • SHA256

      cadaa369996b2f29e52b9cc9615f9fa8ac80f2c1caa150a9bb6f090762f21a22

    • SHA512

      346b62ec5cf2047d21ad0693d438091112fdb50a6c30790d445fcdbb793aeddb18983b1d72246631d9f129cfe5b0a97e9e83903037d7e7c19c8978797c0fb7d5

    • SSDEEP

      98304:CKEtdFBGX8amaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4R/OuAKXm+kyE:CxFEX9eN/FJMIDJf0gsAGK4RWuAKXdXE

    • 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

    • 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

    • Hide Artifacts: Hidden Files and Directories

MITRE ATT&CK Enterprise v15

Tasks