General

  • Target
    78c7b0f66663fb9fffb5c008158152cc
  • Size 346KB
  • Sample210624-4kca63xpaa
  • SHA256 3d4bdebbec823f327133e07e846db7b30ad625215cc273d9af272c5fde02fb0c
  • 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
      78c7b0f66663fb9fffb5c008158152cc
    • Size 346KB
    • SHA256 3d4bdebbec823f327133e07e846db7b30ad625215cc273d9af272c5fde02fb0c
    • MD5 SHA1 SHA512
    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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