General

  • Target
    ad9202ed6c4f898434c1a7bae1f3394b.exe
  • Size 293KB
  • Sample210316-c94ndckl9a
  • SHA256 2a4bad1e2e460acb41d0a95be49bbceb51df47897e6ec01bd3c5ea106f889563
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • smokeloader

Version
  • 2020

C2
  • http://funzel.info/upload/

  • http://doeros.xyz/upload/

  • http://vromus.com/upload/

  • http://hqans.com/upload/

  • http://vxeudy.com/upload/

  • http://poderoa.com/upload/

  • http://nezzzo.com/upload/

rc4.i32
rc4.i32

Targets

    • Target
      ad9202ed6c4f898434c1a7bae1f3394b.exe
    • Size 293KB
    • SHA256 2a4bad1e2e460acb41d0a95be49bbceb51df47897e6ec01bd3c5ea106f889563
    • MD5 SHA1 SHA512
    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Enterprise v6

Tasks