Extracted

Extracted

• • Target

    c506ac55f61aac8aa988bf1d584988cc27faaa3ffd6a97625f5dc8f6debf9c93.exe

  • Size

    1.8MB

  • MD5

    4a9d3b5099ab214c2fc1ede02bb06bfe

  • SHA1

    a6e91b1ea99d9c531f0f42ac42782eb8bd499103

  • SHA256

    c506ac55f61aac8aa988bf1d584988cc27faaa3ffd6a97625f5dc8f6debf9c93

  • SHA512

    5c0c09f1f2db034188e42daf14778a30000128e5226ea7200b221de405493cdc98d4b60de2211de785497016f0f85cbdb7b4686c147f412d5cca974bbb26b588

  • SSDEEP

    24576:bjbWLm0aiTvjFoAU56Q9409g9gp/tXVwdGh1hrXvYKsN1UM2aVr8uLsst6UoQGgV:bHrirMlphWGXD8J59nowXJPU

  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