Extracted

• • Target

    SyncSpoofer.exe

  • Size

    4.5MB

  • MD5

    a83ef3022abbf90408e3d524f1aa7a8b

  • SHA1

    d871478b0d72d51ab3d3325bf45688a9c0c5efd5

  • SHA256

    24d5a4217ca7cbac8b0d33663c7eac767c0248ed2e83c42ac242fd7b9007d42f

  • SHA512

    361cce9ad65fd939a3e78d150931dd468ddacba99b5ba148ba3799ceb2b2ec00904a769601d076d81218d4b732cd82210f88a714418261ad2edce02619ff3293

  • SSDEEP

    98304:uEnVwl1p8jfC2ajXVRONMJ/A2CQsHXst4R6D:12v8ja1WNMhA1Cd

  Score

  10^/10

  stealcsoftdefense_evasiondiscoveryevasionpersistencestealerthemidatrojancredential_accessspyware

  • Stealc

    Stealc is an infostealer written in C++.

    stealerstealc

  • Detected Nirsoft tools

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • 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.

  • Checks computer location settings

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

  • 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

  • Unsecured Credentials: Credentials In Files

    Steal credentials from unsecured files.

    credential_accessstealer

  • 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

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • Indicator Removal: File Deletion

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion

  • Maps connected drives based on registry

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1behavioral2