General

  • Target

    931d05ea59f0f22fedce87afe0e53b7c81e72d4375d8273f78199509eb47872a

  • Size

    216KB

  • Sample

    230821-ebb8gsaf55

  • MD5

    30d35fdeffca7c09516a4dc81b28bd2a

  • SHA1

    f9214fed0e0ff84289418fb1df55f2ccdd7b3373

  • SHA256

    931d05ea59f0f22fedce87afe0e53b7c81e72d4375d8273f78199509eb47872a

  • SHA512

    770fcd37fa937dcadc93808fb4419591941b68e5097e044fb207a8da9822ad3cc534c680998b625d3ce3166b9edb6890d16d966dcf20fb299ab371889a7e0370

  • SSDEEP

    3072:4DaaPugLWW94WKnIzjjpeM8PIiKRydNtjr+Ac:zgLv4tIHjpeM8uEjr+

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      931d05ea59f0f22fedce87afe0e53b7c81e72d4375d8273f78199509eb47872a

    • Size

      216KB

    • MD5

      30d35fdeffca7c09516a4dc81b28bd2a

    • SHA1

      f9214fed0e0ff84289418fb1df55f2ccdd7b3373

    • SHA256

      931d05ea59f0f22fedce87afe0e53b7c81e72d4375d8273f78199509eb47872a

    • SHA512

      770fcd37fa937dcadc93808fb4419591941b68e5097e044fb207a8da9822ad3cc534c680998b625d3ce3166b9edb6890d16d966dcf20fb299ab371889a7e0370

    • SSDEEP

      3072:4DaaPugLWW94WKnIzjjpeM8PIiKRydNtjr+Ac:zgLv4tIHjpeM8uEjr+

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix

Tasks