Extracted

Extracted

Extracted

• • Target

    ef123e56243004263637a0ec051578cebffbbe35f1d9cff18b4d9936ddd2d2a0.exe

  • Size

    1.8MB

  • MD5

    591c23cae68a9c792a7eb65cebc40b52

  • SHA1

    8099f5a9458238225dd7d12811a0e57961b1d8b0

  • SHA256

    ef123e56243004263637a0ec051578cebffbbe35f1d9cff18b4d9936ddd2d2a0

  • SHA512

    23c3ddb2f9a72c7aedfd5a4f7d1eeff8bb2a6d5be4e4170470286276b6e37ad4580c596ec3f692171f9c74ca41362c8cf4ebf97339059409db661575c6c9b03e

  • SSDEEP

    49152:CiU64is+eQw+9/uTQuSLNPKXCu1ZptAjXE:CTQwQGMuKk1Zp

  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