Extracted

Extracted

Extracted

Extracted

• • Target

    file

  • Size

    220KB

  • MD5

    1d6f355e2bff2e65ad8582c81ba8782b

  • SHA1

    82b46f681ca938cf25380f33308edf380f532871

  • SHA256

    20fb25cdc691c31b5b59ec871960363fedb13d10e2f0d274eecb3951811b7fe8

  • SHA512

    bfa7ade490c2138184a81f8668a7a25f4eb38bc51ea068cfd3b89f7d323e3c963068e414033ca556aedb09f55edbe2126aa00ffa63acb86d9e29c2e2293fd6b2

  • SSDEEP

    3072:115Kn8Ls+WqCZ1m7QJTCaB1LBoj/XsUz5AtiKhdGUZoVawtMTp9:H5Kl+WHvJTCaB1LBoj0jTcK8aEaP

  Score

  10^/10

  buersmokeloaderstealcautmpub1backdoorcollectiondiscoveryevasionloaderpersistencespywarestealerthemidatrojanupx

  • Buer

    Buer is a new modular loader first seen in August 2019.

    loaderbuer

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader

  • Stealc

    Stealc is an infostealer written in C++.

    stealerstealc

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

    evasion

  • Downloads MZ/PE file

  • Checks BIOS information in registry

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

  • Deletes itself

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads data files stored by FTP clients

    Tries to access configuration files associated with programs like FileZilla.

    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

  • UPX packed file

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

    upx

  • Accesses Microsoft Outlook profiles

    collection

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • 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

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1behavioral2