General

  • Target

    c2b8e97a09a8e08eebeec3c563eb1507f8b620c50cb312491ef1bd0cf2c33ec4

  • Size

    255KB

  • Sample

    221127-bwjaradh9w

  • MD5

    91e9b1d72d7b06eb517c063e691dd3c2

  • SHA1

    9fff8de3a3fcfe7f3fca998b85df2f902839f287

  • SHA256

    c2b8e97a09a8e08eebeec3c563eb1507f8b620c50cb312491ef1bd0cf2c33ec4

  • SHA512

    6816a6be704ac857227ee1459a46955cebf3f09efa1f681589bf7c084432e8bab3f3ce0fee168deca2f327eda5a60525dd2bca961190ce5164213b9131ef1e9d

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJK:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIr

Malware Config

Targets

    • Target

      c2b8e97a09a8e08eebeec3c563eb1507f8b620c50cb312491ef1bd0cf2c33ec4

    • Size

      255KB

    • MD5

      91e9b1d72d7b06eb517c063e691dd3c2

    • SHA1

      9fff8de3a3fcfe7f3fca998b85df2f902839f287

    • SHA256

      c2b8e97a09a8e08eebeec3c563eb1507f8b620c50cb312491ef1bd0cf2c33ec4

    • SHA512

      6816a6be704ac857227ee1459a46955cebf3f09efa1f681589bf7c084432e8bab3f3ce0fee168deca2f327eda5a60525dd2bca961190ce5164213b9131ef1e9d

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJK:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIr

    • 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