Extracted

Extracted

Extracted

• • Target

    3d4a94c3e222201f148286f01b28f039.exe

  • Size

    1.8MB

  • MD5

    3d4a94c3e222201f148286f01b28f039

  • SHA1

    ea41f2294518af19480a7ca04dd23b69db9168c4

  • SHA256

    0b962aa320e1c5c173e5548343d0b490700f9e63e1d00d232e752750bcc0fc5a

  • SHA512

    3a8706e2d67700e93410cc256ffd5ccb1b11937e6d33f6932ab72e2e8e464ebaf98c27d5a885d327e9cdd0b04eef2a844f3959660febc8cfe10c31e7a6b4b246

  • SSDEEP

    49152:BW4G3ISWByyNvrsUeh7/W3EkN9BHSjWYBTF:FByytK5qEkZSjW+

  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