Overview

overview

10

Static

static

66a2a7f0d8...6c.exe

windows7_x64

10

66a2a7f0d8...6c.exe

windows10_x64

10

Sharing

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General

  • Target
    66a2a7f0d83b797068895f9fcd2c886c.exe
  • Size 180KB
  • Sample210722-jlpcjmt6c6
  • SHA256 fb37334a0f31e9cac09d245e3ca86b08ca8df4a57ef9ec4b228bdb9869ed847b
  • MD5 SHA1 SHA512
Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

  • smokeloader

Version

  • 2020

C2

  • http://999080321newfolder1002002131-service1002.space/

  • http://999080321newfolder1002002231-service1002.space/

  • http://999080321newfolder3100231-service1002.space/

  • http://999080321newfolder1002002431-service1002.space/

  • http://999080321newfolder1002002531-service1002.space/

  • http://999080321newfolder33417-012425999080321.space/

  • http://999080321test125831-service10020125999080321.space/

  • http://999080321test136831-service10020125999080321.space/

  • http://999080321test147831-service10020125999080321.space/

  • http://999080321test146831-service10020125999080321.space/

  • http://999080321test134831-service10020125999080321.space/

  • http://999080321est213531-service1002012425999080321.ru/

  • http://999080321yes1t3481-service10020125999080321.ru/

  • http://999080321test13561-service10020125999080321.su/

  • http://999080321test14781-service10020125999080321.info/

  • http://999080321test13461-service10020125999080321.net/

  • http://999080321test15671-service10020125999080321.tech/

  • http://999080321test12671-service10020125999080321.online/

  • http://999080321utest1341-service10020125999080321.ru/

  • http://999080321uest71-service100201dom25999080321.ru/

rc4.i32
rc4.i32

Targets

    • Target
      66a2a7f0d83b797068895f9fcd2c886c.exe
    • Size 180KB
    • SHA256 fb37334a0f31e9cac09d245e3ca86b08ca8df4a57ef9ec4b228bdb9869ed847b
    • MD5 SHA1 SHA512
    Score
    10/10
    smokeloaderbackdoortrojan

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks