General

  • Target

    278e6e1022b1942b85f205648a7030a7ab1433f9ac474358d69fc4965ca0f20a

  • Size

    241KB

  • Sample

    220127-bhq4fadeg5

  • MD5

    6bdd6c6b9538fdf8f7defd95bd74595b

  • SHA1

    d075d5b39022bbcfa3640ba0aa13f034a39e98fe

  • SHA256

    278e6e1022b1942b85f205648a7030a7ab1433f9ac474358d69fc4965ca0f20a

  • SHA512

    cb24f53528e782bf82557683ba5ecc3aed659f304a380b8efe0342f7d77ba0be9a5c65cd56035082a786f4155e1bf3a7e7ed84dfb3b8efe50291478addd25526

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

      278e6e1022b1942b85f205648a7030a7ab1433f9ac474358d69fc4965ca0f20a

    • Size

      241KB

    • MD5

      6bdd6c6b9538fdf8f7defd95bd74595b

    • SHA1

      d075d5b39022bbcfa3640ba0aa13f034a39e98fe

    • SHA256

      278e6e1022b1942b85f205648a7030a7ab1433f9ac474358d69fc4965ca0f20a

    • SHA512

      cb24f53528e782bf82557683ba5ecc3aed659f304a380b8efe0342f7d77ba0be9a5c65cd56035082a786f4155e1bf3a7e7ed84dfb3b8efe50291478addd25526

    • 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