Extracted

• • Target

    file_out.exe

  • Size

    214KB

  • MD5

    a23841ed39cc3b09d4e731a80e2d70a6

  • SHA1

    89f95246610063d67db46554f9d4ac61b8c45e02

  • SHA256

    e1663465701c284caff2ef4acd4649efb4aae0b9d935da69766dca2c019bcd0f

  • SHA512

    1a6c9478beccf81c1371bb59a7c7854d7f19481747705419e5816e42271b526469c74e06b66910514cc5385a69819cc86016ede8b0ccd970976ac59d52afffa5

  • SSDEEP

    3072:1lP/chtWkOIGSSvDvPnsUSCpjli8vRXfOZ44lllllj0em1Sl8eN7bqXBptXT5j/:bcyHIGNsUSUBvRty8eNH8pR

  Score

  10^/10

  umbralcredential_accessexecutionspywarestealer

  • Detect Umbral payload

  • Umbral

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

    stealerumbral

  • Credentials from Password Stores: Credentials from Web Browsers

    Malicious Access or copy of Web Browser Credential store.

    credential_accessstealer

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • 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