General

  • Target

    3752f5b52c95695a9e6328bb21d0b5eb0f3054d1a4605b4277b483dd5ff11001

  • Size

    255KB

  • Sample

    221127-3v2t9aha86

  • MD5

    8e5b24174f8064bd086735caa445b697

  • SHA1

    fcfaa4b32db034bbf1083ad2d09a4f602bf7eca0

  • SHA256

    3752f5b52c95695a9e6328bb21d0b5eb0f3054d1a4605b4277b483dd5ff11001

  • SHA512

    3f462a3311455fe5aa1d5f003be8f8d5ec674d5f5518bc476b8341023b33b62d4e0420f41557b1c771b7eb1a9d464c41a9ab703842ea248b27d6d3c311d07f20

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJR:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIE

Malware Config

Targets

    • Target

      3752f5b52c95695a9e6328bb21d0b5eb0f3054d1a4605b4277b483dd5ff11001

    • Size

      255KB

    • MD5

      8e5b24174f8064bd086735caa445b697

    • SHA1

      fcfaa4b32db034bbf1083ad2d09a4f602bf7eca0

    • SHA256

      3752f5b52c95695a9e6328bb21d0b5eb0f3054d1a4605b4277b483dd5ff11001

    • SHA512

      3f462a3311455fe5aa1d5f003be8f8d5ec674d5f5518bc476b8341023b33b62d4e0420f41557b1c771b7eb1a9d464c41a9ab703842ea248b27d6d3c311d07f20

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJR:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIE

    • 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