General

  • Target

    86e852ec39e24a821d0779857ad411a101d3e353d6782c238fc778b0bb12c0c7

  • Size

    357KB

  • Sample

    220126-2rpvvabdhj

  • MD5

    e55d57e798bd86dd4786e0327d0b6411

  • SHA1

    6b888c98158463f0a6ce9d0722c0ea8bfab1e223

  • SHA256

    86e852ec39e24a821d0779857ad411a101d3e353d6782c238fc778b0bb12c0c7

  • SHA512

    a1590c1d377dc9ccbaacb19f866a8755087830739e07c0289a1d0e2baebaef700497479b03abcc8b5c97d65094da420bd604d35085a760d105e036e94edd4f17

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

      86e852ec39e24a821d0779857ad411a101d3e353d6782c238fc778b0bb12c0c7

    • Size

      357KB

    • MD5

      e55d57e798bd86dd4786e0327d0b6411

    • SHA1

      6b888c98158463f0a6ce9d0722c0ea8bfab1e223

    • SHA256

      86e852ec39e24a821d0779857ad411a101d3e353d6782c238fc778b0bb12c0c7

    • SHA512

      a1590c1d377dc9ccbaacb19f866a8755087830739e07c0289a1d0e2baebaef700497479b03abcc8b5c97d65094da420bd604d35085a760d105e036e94edd4f17

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Executes dropped EXE

    • Deletes itself

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks