Extracted

• • Target

    b10c91fd12b7b5567151a7e34dd0cb143e5872bc29a8d55a9ece880496e6c5a0

  • Size

    1.7MB

  • MD5

    36e1e1a01436df2ee0e34bbe5c1523fa

  • SHA1

    b269ef00ed8e804bfda839eced70bdc9a5cf5310

  • SHA256

    b10c91fd12b7b5567151a7e34dd0cb143e5872bc29a8d55a9ece880496e6c5a0

  • SHA512

    3f38510cd9d1caef83347c520124e2c07ff66f50a788e85151ec01138147e61257aeecd500fc4501897c08eab4f68b5d306a9dea9f576a46430302560d73c900

  • SSDEEP

    24576:QUaIS1pCmYdjIATpkkWRdT4/v9sk+zSWHNm9RZn5Jphpi4cqWiNGovU2A/ct:UAdnudT5Vm9RZ5nhppczdS

  Score

  10^/10

  stealcrenocredential_accessdefense_evasiondiscoveryspywarestealer

  • 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.

  • 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