Overview

overview

10

Static

static

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    file.exe

  • Size

    377KB

  • Sample

    221206-xj7ngage2s

  • MD5

    ba548e25d008d038fd1584dfa5120b75

  • SHA1

    726b3d0074a1e061d9ab2ef09f3365a3840bb0f2

  • SHA256

    0172d1ff93259322d04b76bf6d1af285b3df9f0741ba4e913224ea5d423b6c37

  • SHA512

    6cc3317aaa0948d45a43381d518f44da172e400bae0cd5b6f0c99647773b44e1108f25590f2e72bd855e7c60fe0d8afd167bdddb628f7af59691a24b5aefc421

  • SSDEEP

    6144:+HmWZlw9LLkcjBsbrmt/NWzG3AKNyXDWcoBlC4aV:+HHZm9Pkc1krmtZAKNVcWC4

Score
10/10
smokeloaderbackdoorcollectiondiscoveryspywarestealertrojan

Malware Config

Targets

    • Target

      file.exe

    • Size

      377KB

    • MD5

      ba548e25d008d038fd1584dfa5120b75

    • SHA1

      726b3d0074a1e061d9ab2ef09f3365a3840bb0f2

    • SHA256

      0172d1ff93259322d04b76bf6d1af285b3df9f0741ba4e913224ea5d423b6c37

    • SHA512

      6cc3317aaa0948d45a43381d518f44da172e400bae0cd5b6f0c99647773b44e1108f25590f2e72bd855e7c60fe0d8afd167bdddb628f7af59691a24b5aefc421

    • SSDEEP

      6144:+HmWZlw9LLkcjBsbrmt/NWzG3AKNyXDWcoBlC4aV:+HHZm9Pkc1krmtZAKNVcWC4

    Score
    10/10
    smokeloaderbackdoortrojancollectiondiscoveryspywarestealer

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks