Extracted

• • Target

    5f3bbcbfc3af0df3efbfa025309523f8d5d94fb80c23733c4ecc51a851f24146.exe

  • Size

    2.0MB

  • MD5

    39dcece0736e0185aa15fc863b0a30a6

  • SHA1

    04f92f565fb6ca84d5545715b9e04dfb1e0b5d2f

  • SHA256

    5f3bbcbfc3af0df3efbfa025309523f8d5d94fb80c23733c4ecc51a851f24146

  • SHA512

    89bc5241f0a407a6986d8a44dcb98a3ead579276a820f062db5ee7ce0aa744ceea67601ad40ffb79b511f619cf3d723e582d2e1e5c2b1bbef51ffd0e007828c4

  • SSDEEP

    49152:6trjeyT4BFh6Sh3U5oRLnzA4OvbVwhaen0ZVYQNWL:SeyT+T6Lo1nrQuh/d

  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