Extracted

Extracted

Extracted

• • Target

    b515bc457c6dd7b9c2c6e94c3d7303e596af7a20d376b1be58474c3942a6c253

  • Size

    1.8MB

  • MD5

    9f66aacf7a94a3dd7f2c5355cd466834

  • SHA1

    f1dad7d27c8d99766eb7fe7d1faab49a2fd3668b

  • SHA256

    b515bc457c6dd7b9c2c6e94c3d7303e596af7a20d376b1be58474c3942a6c253

  • SHA512

    7ca05b5835b128041c5986bb4f20760782e425dc0b568649e47a05f064bf0b9464a0a0720654ec01e463d9e8f84dc4243f2af2532029373ca859973782da6f90

  • SSDEEP

    49152:XAVrz3vWHc/P7SELe3yDiB1xLGcvqaeQ799A:XAVrz6cuEM1hGcSQ74

  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