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General

  • Target

    ec036499f9b63c373e12161b7450cb73bc820813780a398cb0e0a8ff0df599d5

  • Size

    255KB

  • Sample

    221003-vf1pmsffh4

  • MD5

    626509ddae151d48789e02639aac4d60

  • SHA1

    af14c973814bd987d8f2c8d62c39308c68dc2878

  • SHA256

    ec036499f9b63c373e12161b7450cb73bc820813780a398cb0e0a8ff0df599d5

  • SHA512

    9f54a6e2ff181c0c093204d6183b23cd4919d91e10cc0d786cd214e0cf9f698043b64b1ee73870dedd8788ecbb2fb792fce257a5a50bffe28b580e1dba5e5d25

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJN:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI4

Malware Config

Targets

    • Target

      ec036499f9b63c373e12161b7450cb73bc820813780a398cb0e0a8ff0df599d5

    • Size

      255KB

    • MD5

      626509ddae151d48789e02639aac4d60

    • SHA1

      af14c973814bd987d8f2c8d62c39308c68dc2878

    • SHA256

      ec036499f9b63c373e12161b7450cb73bc820813780a398cb0e0a8ff0df599d5

    • SHA512

      9f54a6e2ff181c0c093204d6183b23cd4919d91e10cc0d786cd214e0cf9f698043b64b1ee73870dedd8788ecbb2fb792fce257a5a50bffe28b580e1dba5e5d25

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJN:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI4

    • 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