General

  • Target
    445fa165957d7e773453c4b83fe703f3.exe
  • Size 296KB
  • Sample211122-xe7snsgfdj
  • SHA256 fadb8eb7a7e20388dd3f9cf66171ae8d1c1e0845aed740ea58fa432c69bbaa7e
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      445fa165957d7e773453c4b83fe703f3.exe
    • Size 296KB
    • SHA256 fadb8eb7a7e20388dd3f9cf66171ae8d1c1e0845aed740ea58fa432c69bbaa7e
    • MD5 SHA1 SHA512
    • Modifies WinLogon for persistence

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • suricata: ET MALWARE DCRAT Activity (GET)

      suricata: ET MALWARE DCRAT Activity (GET)

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks