Extracted

• • Target
    file.exe
  • Size 336KB
  • SHA256 e18d023806b2dae4cfae65f12e8a663caaa310eac3a9fb4d0efdcd0316fee55b
  • MD5 f27b54a734087eac11f42be987965813
  • SHA1 6ee816527a79a1e82561810bf3b5c1e965e8180b
  • SHA512 e8d0a573cb7847a67cdab1725fcadc2bbf01a96370cab8ff48daa36ece4518e856716c4cbfff88d98da3663054bdf765f4e225ce53420260d462913ad24b7530
  • SSDEEP 6144:VkL/hR249u56rP+4EuM0c5HtQK/fu1d0cmTb:6FR2Qk6rPWuM0MtQKXu1f
  • MD5 SHA1 SHA512 SSDEEP

  Score

  10^/10

  smokeloaderbackdoortrojanvidar237discoveryevasionspywarestealerupx

  • Detects Smokeloader packer

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar

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

    evasion

  • Executes dropped EXE

  • UPX packed file

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

    upx

  • 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.

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Accesses 2FA software files, possible credential harvesting

    spywarestealer

  • 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 desktop.ini file(s)

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1behavioral2