Extracted

• • Target

    https://rpload.com/AdobeAudition

  Score

  10^/10

  lummadiscoveryevasionpyinstallerspywarestealerthemidatrojan

  • Lumma Stealer

    An infostealer written in C++ first seen in August 2022.

    stealerlumma

  • Enumerates VirtualBox DLL files

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    evasion

  • Looks for VirtualBox drivers on disk

    evasion

  • Looks for VirtualBox executables on disk

  • Downloads MZ/PE file

  • Drops file in Drivers directory

  • Looks for VMWare drivers on disk

    evasion

  • Checks BIOS information in registry

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of local email clients

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Themida packer

    Detects Themida, an advanced Windows software protection system.

    themida

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Checks whether UAC is enabled

    evasiontrojan

  • Drops autorun.inf file

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1