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

    366KB

  • Sample

    230104-117lkshg89

  • MD5

    76438a3882c3141edf9cda1bf497e203

  • SHA1

    979a36b5783e189d02be67c09e77d37cdbeeaed5

  • SHA256

    33343c372f10b6b6d41dd72f30fdc59ca95cb324f3c0f0824cce1770b8f2f5c7

  • SHA512

    852d9eb94d265ee5a5761591ba039ff694572b241051071225a12d87ec30aa9390d6acd622bc3343661a04462701819a83ae1ba7f24e32c2ff41e2f0ce48e157

  • SSDEEP

    3072:zhXqv0L0HDoBJaD5pIeLBza6Ng0gfP2tLh06Qc8jdA4upFldiLLkD/DYjTis4g:hDL0HcrafIYr+xGde6JoxupmLEkjTl

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Targets

    • Target

      file.exe

    • Size

      366KB

    • MD5

      76438a3882c3141edf9cda1bf497e203

    • SHA1

      979a36b5783e189d02be67c09e77d37cdbeeaed5

    • SHA256

      33343c372f10b6b6d41dd72f30fdc59ca95cb324f3c0f0824cce1770b8f2f5c7

    • SHA512

      852d9eb94d265ee5a5761591ba039ff694572b241051071225a12d87ec30aa9390d6acd622bc3343661a04462701819a83ae1ba7f24e32c2ff41e2f0ce48e157

    • SSDEEP

      3072:zhXqv0L0HDoBJaD5pIeLBza6Ng0gfP2tLh06Qc8jdA4upFldiLLkD/DYjTis4g:hDL0HcrafIYr+xGde6JoxupmLEkjTl

    Score
    10/10
    smokeloaderbackdoortrojan

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks