General

  • Target

    c0cd67b8d13f4e78bc7f28097ea8cc34fceadc07a0e627b355a2315b169373cb

  • Size

    333KB

  • Sample

    220126-h15swaaceq

  • MD5

    f27d49c64240bc5941a5fd0d5fd931a0

  • SHA1

    0e0d5405237d01eac47742193ba66a2eedd0ccd3

  • SHA256

    c0cd67b8d13f4e78bc7f28097ea8cc34fceadc07a0e627b355a2315b169373cb

  • SHA512

    3fd9a9f95ce39c5ffaf9741663f16a205ef33221d00d04256e7524cf63fa20a2d46fc3e60b16a282c5a7cbee07636f8027e17b8e001a5c62c02860051d642e8e

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

      c0cd67b8d13f4e78bc7f28097ea8cc34fceadc07a0e627b355a2315b169373cb

    • Size

      333KB

    • MD5

      f27d49c64240bc5941a5fd0d5fd931a0

    • SHA1

      0e0d5405237d01eac47742193ba66a2eedd0ccd3

    • SHA256

      c0cd67b8d13f4e78bc7f28097ea8cc34fceadc07a0e627b355a2315b169373cb

    • SHA512

      3fd9a9f95ce39c5ffaf9741663f16a205ef33221d00d04256e7524cf63fa20a2d46fc3e60b16a282c5a7cbee07636f8027e17b8e001a5c62c02860051d642e8e

    • 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