Resubmissions

15/06/2025, 19:42

250615-yenkgabj3t10

09/02/2025, 03:10

250209-dn49cstkez10

08/06/2024, 08:50

240608-krvyesae9110

08/05/2024, 16:15

240508-tqnx6ach3w10

08/05/2024, 16:07

240508-tkr3mafa5410

01/05/2024, 18:02

240501-wmf49acg3s6

27/04/2024, 08:46

240427-kpfeysff8s10

26/04/2024, 17:56

240426-wh2v6ahg8v

25/04/2024, 21:25

240425-z9y55afb7v10

25/04/2024, 21:16

240425-z4pphafa9710

General

  • Target
    Malware.zip
  • Size 6.4MB
  • Sample250209-dn49cstkez
  • SHA256 2a45e44be359fba4c85591e7b13d1ec772ed181adc41254d8b00d31b2d15878e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      Bad Rabit.exe
    • Size 431KB
    • SHA256 630325cac09ac3fab908f903e3b00d0dadd5fdaa0875ed8496fcbb97a558d0da
    • MD5 SHA1 SHA512 SSDEEP
    • BadRabbit

      Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.

    • Badrabbit family

    • Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

    • Mimikatz family

    • mimikatz is an open source tool to dump credentials on Windows

    • Blocklisted process makes network request

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Downloads MZ/PE file

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks