Extracted

• • Target

    SecuriteInfo.com.Win32.PWSX-gen.26918.12600.exe

  • Size

    1.7MB

  • MD5

    74183fecff41da1e7baf97028fee7948

  • SHA1

    b9a7c4a302981e7e447dbf451b7a8893efb0c607

  • SHA256

    04032a467e48ca2cc8b1310fa8e27225faf21479126d4f61e356fa356ef2128a

  • SHA512

    9aae3f12feb4fba81e29754ba3eac17d00e5f8db9b1319d37dcec636d1b4dea2022b679498303900fdb8956bf11cffd0be1c6e873781ab656d260f48f0872584

  • SSDEEP

    49152:nKejB4Y9a+rOZ3jDptJx1LXVQL079kWi:KjYdrOZ/VL2LMk

  Score

  10^/10

  stealcdefaultdefense_evasiondiscoverystealercredential_accessspyware

  • Stealc

    Stealc is an infostealer written in C++.

    stealerstealc

  • Stealc family

    stealc

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

    defense_evasion

  • Downloads MZ/PE file

  • Uses browser remote debugging

    Can be used control the browser and steal sensitive information such as credentials and session cookies.

    credential_accessstealer

  • 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

  • Identifies Wine through registry keys

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    defense_evasion

  • 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

  • Unsecured Credentials: Credentials In Files

    Steal credentials from unsecured files.

    credential_accessstealer

  • 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

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1behavioral2