General

  • Target

    cd40d201323ce54944015cef3f3c2c50N.exe

  • Size

    255KB

  • Sample

    240905-j1mgzawcrr

  • MD5

    cd40d201323ce54944015cef3f3c2c50

  • SHA1

    a2a270278d4e4fcd1cfbafafd15626b4ef963931

  • SHA256

    6ef9e069c3cf7f68e3cc2efab4a9d1f4d06f147bd460c262d66e49cdee6048f7

  • SHA512

    ab8ece871452c9914c2b274c4e6ae2a263f205f8d6ae6636a1dbe3cc976c7cf0afdfc60e782aadb7350c3d06c56d6a207a441bb27ee6243c74537ba28e47e097

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJN:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI+

Malware Config

Targets

    • Target

      cd40d201323ce54944015cef3f3c2c50N.exe

    • Size

      255KB

    • MD5

      cd40d201323ce54944015cef3f3c2c50

    • SHA1

      a2a270278d4e4fcd1cfbafafd15626b4ef963931

    • SHA256

      6ef9e069c3cf7f68e3cc2efab4a9d1f4d06f147bd460c262d66e49cdee6048f7

    • SHA512

      ab8ece871452c9914c2b274c4e6ae2a263f205f8d6ae6636a1dbe3cc976c7cf0afdfc60e782aadb7350c3d06c56d6a207a441bb27ee6243c74537ba28e47e097

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJN:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI+

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • 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 v15

Tasks