Extracted

• • Target
    file.exe
  • Size 2.0MB
  • SHA256 0263a7b7b320557d572427e2554c6ccee555e2bbcf7557df0bee05d652b8478d
  • MD5 0e401858f3a6fd114c894782e678d9b6
  • SHA1 5d120a04f17c41dea840813924e1db09f37ec9ec
  • SHA512 de98d8ade94826e695013fc2488954f295de51abbc63a15fa7b0b06fa743b3ce4926c19394638f228704e2e8e1b99afba603c265f41bb1ce45e25fb6a48e0bf5
  • SSDEEP 49152:UtoRb03QUOoE1+25Yw1oEAn+eKCLRzrUS8ClipnAcs6n:UtlAUd+YIoEA+/aRz38Tf
  • MD5 SHA1 SHA512 SSDEEP

  Score

  10^/10

  stealctalecredential_accessdiscoveryevasionspywarestealer

  • Stealc

    Stealc is an infostealer written in C++.

    stealerstealc

  • Stealc family

    stealc

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

    evasion

  • 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 user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • 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