Extracted

• • Target

    d063fbcc3d30dfb51efdae96e4232813.exe

  • Size

    6.0MB

  • MD5

    d063fbcc3d30dfb51efdae96e4232813

  • SHA1

    d7934d41583758a2b713a8278d36e5e27c178a37

  • SHA256

    5090fa74f83368086c1d197dcd28e51f8b36cd5d2c18e9a964d925a445ea0066

  • SHA512

    bacb8305dd9ba9f0cbce4d56d67ac50ae825f52007d091e16fec111c2af4758294710129adbd0786e5cdfca2cd289e888e4b1e7b696957f0a87181d23011248a

  Score

  10^/10

  servhelperbackdoordiscoveryexploitpersistencetrojanupx

  • ServHelper

    ServHelper is a backdoor written in Delphi and is associated with the hacking group TA505.

    trojanbackdoorservhelper

  • Grants admin privileges

    Uses net.exe to modify the user's privileges.

  • Blocklisted process makes network request

  • Modifies RDP port number used by Windows

  • Possible privilege escalation attempt

    exploit

  • Sets DLL path for service in the registry

    persistence

  • UPX packed file

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

    upx

  • Loads dropped DLL

  • Modifies file permissions

    discovery

  • Drops file in System32 directory

  behavioral1behavioral2