Extracted

Extracted

• • Target

    343b51b34ac69ba9e09927634079bb0632509d3a2d9bafdba15d75a8f05b98ec.exe

  • Size

    1.8MB

  • MD5

    830c7205f281af8e8be936566c40d1a5

  • SHA1

    b1cfc6601006600a9823c324b3d26e1364802467

  • SHA256

    343b51b34ac69ba9e09927634079bb0632509d3a2d9bafdba15d75a8f05b98ec

  • SHA512

    4b1f86468ac9949f01fb746027ff3c7defac126cb0e7db1f9cd2b9ef342671575badd19f960994b84228aca5342de0509eec078ab6b02c8d5903399b51901a1c

  • SSDEEP

    24576:/T2gIAMGk8TeOHlRPsZXwYcYxaG1HLYBMGFY1nr6rqQBfgRFemkp9UDKD2acoU8g:/TaGkBOFRPsJwRgnkBFmevBQLYf+Jy

  Score

  10^/10

  lummastealcstokdiscoveryevasionspywarestealertrojan

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    stealerlumma

  • Lumma family

    lumma

  • Modifies Windows Defender Real-time Protection settings

    evasiontrojan

  • 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

  • Checks BIOS information in registry

    BIOS information is often read in order to detect sandboxing environments.

  • 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.

    evasion

  • Loads dropped DLL

  • Reads user/profile data of local email clients

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Windows security modification

    evasiontrojan

  • 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