General

  • Target

    01bae7437041c044adf52438b49af874482298db7b5e88143c9e6f8ede393abd

  • Size

    333KB

  • Sample

    220126-fsj54aggar

  • MD5

    81977e49638a8e8512466521b3907ebf

  • SHA1

    ef04db6fa35033a7c5962b4a5bf0edc29304cd53

  • SHA256

    01bae7437041c044adf52438b49af874482298db7b5e88143c9e6f8ede393abd

  • SHA512

    aa6613cf02406ba67cee103c53e02093667cab49255ab2c7bdba4da63a1061398d5cb689fe0f2bbce56a74900122e2fb524170a78fbb632ce1a0eebd0bdc1735

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

rc4.i32
rc4.i32

Targets

    • Target

      01bae7437041c044adf52438b49af874482298db7b5e88143c9e6f8ede393abd

    • Size

      333KB

    • MD5

      81977e49638a8e8512466521b3907ebf

    • SHA1

      ef04db6fa35033a7c5962b4a5bf0edc29304cd53

    • SHA256

      01bae7437041c044adf52438b49af874482298db7b5e88143c9e6f8ede393abd

    • SHA512

      aa6613cf02406ba67cee103c53e02093667cab49255ab2c7bdba4da63a1061398d5cb689fe0f2bbce56a74900122e2fb524170a78fbb632ce1a0eebd0bdc1735

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Deletes itself

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Tasks