General

  • Target

    Bober.su.exe

  • Size

    7.4MB

  • Sample

    241206-nclb8avkgz

  • MD5

    6e546ac9997b820e109fd7b3b50a444b

  • SHA1

    4ec0f21203a8c17bed27092749917298676a07cb

  • SHA256

    cbe72bddd72e482fe141a01202878031d3959f1e4df675872094e38d30f821ea

  • SHA512

    f3ba186d39df8e83052e93765ce8e9447f9a63c4654092a2b90b7f1ddbf539fd534a4020af0289d5fb572017fe44c268db48a46b294118585529f66e819b27ed

  • SSDEEP

    196608:Er3l8PELjv+bhqNVoB0SEsucQZ41JBbIP11tJD:c8PEL+9qz80SJHQK1Jy1vJD

Malware Config

Targets

    • Target

      Bober.su.exe

    • Size

      7.4MB

    • MD5

      6e546ac9997b820e109fd7b3b50a444b

    • SHA1

      4ec0f21203a8c17bed27092749917298676a07cb

    • SHA256

      cbe72bddd72e482fe141a01202878031d3959f1e4df675872094e38d30f821ea

    • SHA512

      f3ba186d39df8e83052e93765ce8e9447f9a63c4654092a2b90b7f1ddbf539fd534a4020af0289d5fb572017fe44c268db48a46b294118585529f66e819b27ed

    • SSDEEP

      196608:Er3l8PELjv+bhqNVoB0SEsucQZ41JBbIP11tJD:c8PEL+9qz80SJHQK1Jy1vJD

    • 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

    • Hide Artifacts: Hidden Files and Directories

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks