Extracted

• • Target

    Sigmanly_1ad8785caeb519b67ea168477437d8166d9747196a46d22313f48eb4ab86fec8

  • Size

    5.9MB

  • MD5

    a99adad8a9f9f1d9dcce30c42dd4be3a

  • SHA1

    62a01c957ca7d637a1d8090475c4ef2843100bb8

  • SHA256

    1ad8785caeb519b67ea168477437d8166d9747196a46d22313f48eb4ab86fec8

  • SHA512

    ef4d785015f24cdf4339e9ab0ce8f824456e3b60d9d605fedaeec2403797b4490949bebb248cc076d1fa3d031f82eb86d517bc1cdb4e009e413433d84a29b20c

  • SSDEEP

    98304:Xez8a1mzYrkxZ8VYKOwErakov9RUxHJTjrhrpLpMOz8C+kj36YtKonKG6Lq7zzYf:Xez12Yo38VLEraBA3nhLMOJ+I3NtKonr

  Score

  10^/10

  lummadiscoveryevasionstealer

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    stealerlumma

  • Lumma family

    lumma

  • Enumerates VirtualBox registry keys

    evasion

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    evasion

  • Checks BIOS information in registry

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • 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

  • 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