General

  • Target

    dd6c9a8045da52d61a2ff855e3432f4ef72863dd367f20410fcd12949192556e

  • Size

    91KB

  • Sample

    240601-esdsmsaa99

  • MD5

    7115016190bd18b9033384e133486351

  • SHA1

    c421e3a01d36d2caccfc4dae05e4294b3f6c2edf

  • SHA256

    dd6c9a8045da52d61a2ff855e3432f4ef72863dd367f20410fcd12949192556e

  • SHA512

    a07ca85790def168d44a5a9db4a7fe763304fa9c9e4461479c264a0ac9a2a7f07b90051ca2c519e51739336a8a4edbd89b78d246967c77838c365e17f89e02d3

  • SSDEEP

    1536:ERsjdf1aM67v32Z9x5nouy8VTdRsjdf1aM67v32Z9x5nouy8VT+W:EOaHv3YpoutNdOaHv3YpoutN+W

Score
10/10

Malware Config

Targets

    • Target

      dd6c9a8045da52d61a2ff855e3432f4ef72863dd367f20410fcd12949192556e

    • Size

      91KB

    • MD5

      7115016190bd18b9033384e133486351

    • SHA1

      c421e3a01d36d2caccfc4dae05e4294b3f6c2edf

    • SHA256

      dd6c9a8045da52d61a2ff855e3432f4ef72863dd367f20410fcd12949192556e

    • SHA512

      a07ca85790def168d44a5a9db4a7fe763304fa9c9e4461479c264a0ac9a2a7f07b90051ca2c519e51739336a8a4edbd89b78d246967c77838c365e17f89e02d3

    • SSDEEP

      1536:ERsjdf1aM67v32Z9x5nouy8VTdRsjdf1aM67v32Z9x5nouy8VT+W:EOaHv3YpoutNdOaHv3YpoutN+W

    Score
    10/10
    • Modifies WinLogon for persistence

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • UPX dump on OEP (original entry point)

    • Disables RegEdit via registry modification

    • Disables use of System Restore points

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • UPX packed file

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

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks