General

  • Target

    a847697bfb8cba01f463f430418c1751aa07a766077f2066ffbe72e3255908d3

  • Size

    317KB

  • Sample

    220125-cfrsmaedg5

  • MD5

    05e81ae46ffc92eea49397f5172b2baf

  • SHA1

    7a461f92fdb0b8dc5fa2345e45349233c1567aff

  • SHA256

    a847697bfb8cba01f463f430418c1751aa07a766077f2066ffbe72e3255908d3

  • SHA512

    a154e8cc9751678fde0bdb6410804a98ffff7149b611cfce06a228512151a7806650f53a37e0b33e6f723d668f1f5f3ccd14785d907367e79df17311230b4ceb

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

      a847697bfb8cba01f463f430418c1751aa07a766077f2066ffbe72e3255908d3

    • Size

      317KB

    • MD5

      05e81ae46ffc92eea49397f5172b2baf

    • SHA1

      7a461f92fdb0b8dc5fa2345e45349233c1567aff

    • SHA256

      a847697bfb8cba01f463f430418c1751aa07a766077f2066ffbe72e3255908d3

    • SHA512

      a154e8cc9751678fde0bdb6410804a98ffff7149b611cfce06a228512151a7806650f53a37e0b33e6f723d668f1f5f3ccd14785d907367e79df17311230b4ceb

    • 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