General

  • Target
    CaiThuVien.exe
  • Size 598KB
  • Sample260803-hty2radf88
  • SHA256 3fe8dc93c4e5958c4bb9d1088df70ed346d479ddb0710245a0c4ab7dcd92787b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Targets

    • Target
      CaiThuVien.exe
    • Size 598KB
    • SHA256 3fe8dc93c4e5958c4bb9d1088df70ed346d479ddb0710245a0c4ab7dcd92787b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    • Downloads MZ/PE file

    • Checks computer location settings

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

    • 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.

    • Contacts third-party web service commonly abused for C2

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

MITRE ATT&CK Enterprise v16

Tasks