General

  • Target
    44da3ea381b7c499288c8af03cb2f273.exe
  • Size 344KB
  • Sample210626-t6barrdpy2
  • SHA256 9a6df8254125afdaf645dd3e76100f3ed825f2a4e18b39ac8a5c5f8e0cfb56ef
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • smokeloader

Version
  • 2020

C2
  • http://ppcspb.com/upload/

  • http://mebbing.com/upload/

  • http://twcamel.com/upload/

  • http://howdycash.com/upload/

  • http://lahuertasonora.com/upload/

  • http://kpotiques.com/upload/

rc4.i32
rc4.i32

Targets

    • Target
      44da3ea381b7c499288c8af03cb2f273.exe
    • Size 344KB
    • SHA256 9a6df8254125afdaf645dd3e76100f3ed825f2a4e18b39ac8a5c5f8e0cfb56ef
    • MD5 SHA1 SHA512
    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • 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