Extracted

• • Target

    2c9afcd5c6d57f9fcba5da94bdcc1d7690d47bc1b1fcf9a164b20de11e736d0aN

  • Size

    257KB

  • MD5

    48eccdf62898683d91626bc9ec21c8b0

  • SHA1

    05b3f36379d25e8ab6748c57237e950b8ce06b21

  • SHA256

    2c9afcd5c6d57f9fcba5da94bdcc1d7690d47bc1b1fcf9a164b20de11e736d0a

  • SHA512

    ad824674cfabc773d8d50088bc0b01016a6238765079a6e41752b5440c8024aedba0a45242de5969b28b27831a618bc17010f7001cb02e1786461a4b46344285

  • SSDEEP

    6144:floZM+rIkd8g+EtXHkv/iD4u76SecjfUx1gevPehab8e1mZRXLijK7s:doZtL+EP8u76SecjfUx1gevPeIqRWjK

  Score

  10^/10

  umbraldiscoveryexecutionspywarestealer

  • Detect Umbral payload

  • Umbral

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

    stealerumbral

  • Umbral family

    umbral

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Drops file in Drivers directory

  • Deletes itself

  • 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