Extracted

Extracted

• • Target

    5ff31144ee74d5a4f3907af9cac299f3.exe

  • Size

    1.8MB

  • MD5

    5ff31144ee74d5a4f3907af9cac299f3

  • SHA1

    9a7b51551a6bd20f47b264a59f941606eecb4d48

  • SHA256

    59a902b215031fd5764c623afc91f17f2b1c9b98b4654d78b03851ad75f417b6

  • SHA512

    7b77d6cbea1e81dd6a08df5a688138dc301d834d93f3cb4f5471dee3a8a6cbe8df53615cb7dea4fbd116aca6b869fb5a3f6940d91823b4b6895d2d4c31d1b12a

  • SSDEEP

    49152:paJh6XxJgzAwjvciG40z7Ipr8/BpV5A5gcGkar7N:paJOqAwj0iQi4/3GMr7

  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