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General

  • Target

    2dda7d6491fd1ad5bf4065f523e5c44d2978a940d2865b31a4e364675fe64a5f

  • Size

    255KB

  • Sample

    221020-crg3kaadbl

  • MD5

    739c0bcdcb87e2e7f1cb3bf84b04ff60

  • SHA1

    ae809db1099c94a66d5edffc0353a35a700d5c29

  • SHA256

    2dda7d6491fd1ad5bf4065f523e5c44d2978a940d2865b31a4e364675fe64a5f

  • SHA512

    a815bceabbc34c79ae2764de7a463831d46f1cd74fa8d8f1d482b4eb404fad3a4796021cb3475fff3ec4c33d0a8851c5240e208b1e9325dc13a7392414b19b14

  • SSDEEP

    6144:1xlZam+akqx6YQJXcNlEHUIQeE3mmBWFv6Y:Plf5j6zCNa0xeE3mt

Malware Config

Targets

    • Target

      2dda7d6491fd1ad5bf4065f523e5c44d2978a940d2865b31a4e364675fe64a5f

    • Size

      255KB

    • MD5

      739c0bcdcb87e2e7f1cb3bf84b04ff60

    • SHA1

      ae809db1099c94a66d5edffc0353a35a700d5c29

    • SHA256

      2dda7d6491fd1ad5bf4065f523e5c44d2978a940d2865b31a4e364675fe64a5f

    • SHA512

      a815bceabbc34c79ae2764de7a463831d46f1cd74fa8d8f1d482b4eb404fad3a4796021cb3475fff3ec4c33d0a8851c5240e208b1e9325dc13a7392414b19b14

    • SSDEEP

      6144:1xlZam+akqx6YQJXcNlEHUIQeE3mmBWFv6Y:Plf5j6zCNa0xeE3mt

    • 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