Extracted

• • Target

    b1bc2eb5769d4aac65858a7873e477c87502efa4aafc2c62639dbe27dd951ef5

  • Size

    206KB

  • MD5

    8213372d2686414c996068c6f821042c

  • SHA1

    7f9767dd0d71412abcfc5d6c07ceddce5bfe0672

  • SHA256

    b1bc2eb5769d4aac65858a7873e477c87502efa4aafc2c62639dbe27dd951ef5

  • SHA512

    b10fe5f3b5dfec8097b3f591d9503ebcc9591b462314ecb26eac8dd6fdbfd46edc0ecf593c94906724cedcb3e203f6176eee38e9f18778a39674edcb941651eb

  • SSDEEP

    3072:BXtOI2FM5DWWTpi5YyAwbrHOMNpg+RS3xToapb:luFM5DWYeAMuFrp

  Score

  10^/10

  lummasmokeloaderbackdoorcollectiondiscoverypersistencespywarestealertrojan

  • Detects Smokeloader packer

  • Lumma Stealer

    An infostealer written in C++ first seen in August 2022.

    stealerlumma

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader

  • Blocklisted process makes network request

  • Downloads MZ/PE file

  • Executes dropped EXE

  • Sets DLL path for service in the registry

    persistence

  • Sets service image path in registry

    persistence

  • Deletes itself

  • Loads dropped DLL

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Accesses Microsoft Outlook accounts

    collection

  • Accesses Microsoft Outlook profiles

    collection

  • 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 SetThreadContext

  behavioral1