General

  • Target

    cb98febd63faed6d96127e7487e10fb029690f3f51613163c8cec6bbd2bc6d74

  • Size

    241KB

  • Sample

    220127-fpb1bagack

  • MD5

    7d981c9888c8414e7ae5da6fd7c7d23d

  • SHA1

    da8ed3634179c61b596d4f1a22ad8429fbd4d7f1

  • SHA256

    cb98febd63faed6d96127e7487e10fb029690f3f51613163c8cec6bbd2bc6d74

  • SHA512

    ed50b62911ff0f4f32b3b1a8d154ad5fedcf01fc12f79543a9694ccbf631fdc43c100b18a790be20d809d644ae64647569169845e76151c08872cad06670b0cf

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

      cb98febd63faed6d96127e7487e10fb029690f3f51613163c8cec6bbd2bc6d74

    • Size

      241KB

    • MD5

      7d981c9888c8414e7ae5da6fd7c7d23d

    • SHA1

      da8ed3634179c61b596d4f1a22ad8429fbd4d7f1

    • SHA256

      cb98febd63faed6d96127e7487e10fb029690f3f51613163c8cec6bbd2bc6d74

    • SHA512

      ed50b62911ff0f4f32b3b1a8d154ad5fedcf01fc12f79543a9694ccbf631fdc43c100b18a790be20d809d644ae64647569169845e76151c08872cad06670b0cf

    • 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