Extracted

• • Target

    nigga2.bat

  • Size

    1KB

  • MD5

    06aafbdb0650ecee01c1bdb6b7b51fdb

  • SHA1

    ad8c1f0ca620d813ce8e3280139817db583f9c4e

  • SHA256

    3b5953d3ea0420345b5c1e9efdbb88ea80bcaa99f2582834c2cd545efa84880c

  • SHA512

    039a8ca7db486f7c473a07c22c4269c211fc44175d3fb480eeaf5435df23a70151927940b0bf6a7bbc29b12b1d9a84ab5240686e05cc9daae0d54920d2d84fb9

  Score

  10^/10

  defense_evasionexecutiontrojanumbralspywarestealer

  • Detect Umbral payload

  • UAC bypass

    defense_evasiontrojan

  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

    stealerumbral

  • Umbral family

    umbral

  • Blocklisted process makes network request

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Command and Scripting Interpreter: PowerShell

    Powershell Invoke Web Request.

    execution

  • Downloads MZ/PE file

  • Executes dropped EXE

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • 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.

  behavioral1behavioral2