Extracted

• • Target

    file.exe

  • Size

    2.1MB

  • MD5

    99cf7bb7d2d441c4a31391f38921cde6

  • SHA1

    03870c55d9c01db7689ce7e4b3ac6b1fbe8c5000

  • SHA256

    2f09f77f2ae4a8576f768a9805aed7fa8bb597293908524e74197638755fc41f

  • SHA512

    93a3c12d1066f8892b2d29743a7c477853c9e63e4600c2f34ef67dba60c99e9932a44884a05135d9b2f00831457fb5cacc89a9343fc70a716968aed6bed9e85d

  • SSDEEP

    49152:fO1QyClHGUttsxdy/GzJGHdnHvimSmzLv1n0/aQWB1F:fM4NttsaG1ehvimSmVn0gF

  Score

  10^/10

  stealctalediscoveryevasionstealercredential_accessspyware

  • Stealc

    Stealc is an infostealer written in C++.

    stealerstealc

  • Stealc family

    stealc

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

    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.

    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