General

  • Target
    tax_notice.zip
  • Size 118KB
  • Sample260804-agpzbadm61
  • SHA256 032d58b7b500562cb97ae25256131542451f9990ddda37339ed18b5b05c56dfc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • hta

Source
URLs
  • hta.dropper

    https://link24.kr/9tDHhG7

Targets

    • Target
      국세 고지서.pdf
    • Size 125KB
    • SHA256 1d01eab612da7d635e6b92395ead126e3e07b7987b3a38c8831e25cbcd5456b7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      암호.txt.lnk
    • Size 2KB
    • SHA256 979f8f4a9c03463fd1da53f0cf821ffa8cfdfc70b8cade1c71705b3d49e0aaa9
    • MD5 SHA1 SHA512 TLSH
    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Deobfuscate/Decode Files or Information

      Payload decoded via CertUtil.

MITRE ATT&CK Enterprise v16

Tasks