General

  • Target

    5815952fb912f9a3e9121cca804d7848abf156b2cd84defa57a87196905929fa

  • Size

    770KB

  • Sample

    230920-vz466shg2t

  • MD5

    277cd243ef2ddfaea1063a9748c06a9e

  • SHA1

    bc81415dfcd0803938fdfde0acd19d0616582d29

  • SHA256

    5815952fb912f9a3e9121cca804d7848abf156b2cd84defa57a87196905929fa

  • SHA512

    333750849b6b0095934cbfe9bed956be1faa98a4c43033c12b9514c7a4fe2ba52e728215754028e35218a6e2716653192986e7b6b44d112e8580fa0ea0032a23

  • SSDEEP

    24576:O7eit0t9EsyC1XS64DbvYwdzv1n4WwwS6u3sK:O7eimfEsr1X/4wwbn4Wpi

Malware Config

Targets

    • Target

      5815952fb912f9a3e9121cca804d7848abf156b2cd84defa57a87196905929fa

    • Size

      770KB

    • MD5

      277cd243ef2ddfaea1063a9748c06a9e

    • SHA1

      bc81415dfcd0803938fdfde0acd19d0616582d29

    • SHA256

      5815952fb912f9a3e9121cca804d7848abf156b2cd84defa57a87196905929fa

    • SHA512

      333750849b6b0095934cbfe9bed956be1faa98a4c43033c12b9514c7a4fe2ba52e728215754028e35218a6e2716653192986e7b6b44d112e8580fa0ea0032a23

    • SSDEEP

      24576:O7eit0t9EsyC1XS64DbvYwdzv1n4WwwS6u3sK:O7eimfEsr1X/4wwbn4Wpi

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Installed Components in the registry

    • Modifies Windows Firewall

    • Sets file execution options in registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Registers COM server for autorun

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • 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