Extracted

Extracted

• • Target

    33f9e889016b41140afdad01332d5a26.exe

  • Size

    1.8MB

  • MD5

    33f9e889016b41140afdad01332d5a26

  • SHA1

    f4de250dbaa6b3f9c8801498526e0bc22ad340a5

  • SHA256

    599086e8d07adba2a1da0154abc7ec0c3517e4b13ed3f2cb0c6091bde27cc1eb

  • SHA512

    40bc464738fe493630dc133edec1f7e02c5ae3aa8999a911636e3ba071b6e2080400f73d02f4f268526b0fa218d30a35361a7df69309c67b0e470be2392344b1

  • SSDEEP

    49152:GnGm21Fd5FXF21p5CAJy+KO7irON9ZfAJecWE:Gne1b312zJASdfAJe

  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