General

  • Target

    22438a96d4bfd324db96fc70e4017729d3b176f9c1561d93a86d882086cda3f6

  • Size

    255KB

  • Sample

    221030-zrvpzsaed4

  • MD5

    a0ae2add7833f9878599377c245be630

  • SHA1

    c58138cabe7f7bc46bb70bad97a64005c6ad99e4

  • SHA256

    22438a96d4bfd324db96fc70e4017729d3b176f9c1561d93a86d882086cda3f6

  • SHA512

    6eb274fdec35fc6f673dfbe12560da7445b56459390fb1473a7545a9c8f83b937ae3babbaf1d38bd4f0c00ec8b23b8f5bc361bd1f561da66d6846e867797a0e6

  • SSDEEP

    6144:1xlZam+akqx6YQJXcNlEHUIQeE3mmBWFv6w:Plf5j6zCNa0xeE3m5

Malware Config

Targets

    • Target

      22438a96d4bfd324db96fc70e4017729d3b176f9c1561d93a86d882086cda3f6

    • Size

      255KB

    • MD5

      a0ae2add7833f9878599377c245be630

    • SHA1

      c58138cabe7f7bc46bb70bad97a64005c6ad99e4

    • SHA256

      22438a96d4bfd324db96fc70e4017729d3b176f9c1561d93a86d882086cda3f6

    • SHA512

      6eb274fdec35fc6f673dfbe12560da7445b56459390fb1473a7545a9c8f83b937ae3babbaf1d38bd4f0c00ec8b23b8f5bc361bd1f561da66d6846e867797a0e6

    • SSDEEP

      6144:1xlZam+akqx6YQJXcNlEHUIQeE3mmBWFv6w:Plf5j6zCNa0xeE3m5

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks