General

  • Target

    06b311e1a239b130d6a1e8ac4bf9e175bba3604c7370726d4313ba669ba3efcd

  • Size

    357KB

  • Sample

    220128-drpyvafdh7

  • MD5

    959e54fc60538399fafa3dc3bb99ef6a

  • SHA1

    a651128f0c5f0160f0eabb6c0f280f6d9af7e9eb

  • SHA256

    06b311e1a239b130d6a1e8ac4bf9e175bba3604c7370726d4313ba669ba3efcd

  • SHA512

    c460d3d49cac7447a64b81cc10137f7534bfab809045f6e3d4b8858a2ad12cf9050e60bcf023aee043df5379417dbacf63ad944d86714caf4c6ed32dd83dcf1e

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

      06b311e1a239b130d6a1e8ac4bf9e175bba3604c7370726d4313ba669ba3efcd

    • Size

      357KB

    • MD5

      959e54fc60538399fafa3dc3bb99ef6a

    • SHA1

      a651128f0c5f0160f0eabb6c0f280f6d9af7e9eb

    • SHA256

      06b311e1a239b130d6a1e8ac4bf9e175bba3604c7370726d4313ba669ba3efcd

    • SHA512

      c460d3d49cac7447a64b81cc10137f7534bfab809045f6e3d4b8858a2ad12cf9050e60bcf023aee043df5379417dbacf63ad944d86714caf4c6ed32dd83dcf1e

    • 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