General

  • Target

    cc3355410b3f7131761836d7adfa4ea8663a2b2ba7f92795f87a46c56a8fa42a

  • Size

    770KB

  • Sample

    231002-csh19age98

  • MD5

    56d13520c3c4932438529a1bf67d6f82

  • SHA1

    7307c34b828709194a3222b5107c9b1954fc8969

  • SHA256

    cc3355410b3f7131761836d7adfa4ea8663a2b2ba7f92795f87a46c56a8fa42a

  • SHA512

    0dba8a9871e7659074bd2c6179524fdc72a7862e6a0d2d936aaa006c4c73a58c2382646120bc0f8f88aa9807528626da717827afda24ff9df4e6198058d6ec31

  • SSDEEP

    24576:O7eit0t9EsyC1XS64DbvYwdzv1n4WwwS6u3sK:O7eimfEsr1X/4wwbn4Wpi

Malware Config

Targets

    • Target

      cc3355410b3f7131761836d7adfa4ea8663a2b2ba7f92795f87a46c56a8fa42a

    • Size

      770KB

    • MD5

      56d13520c3c4932438529a1bf67d6f82

    • SHA1

      7307c34b828709194a3222b5107c9b1954fc8969

    • SHA256

      cc3355410b3f7131761836d7adfa4ea8663a2b2ba7f92795f87a46c56a8fa42a

    • SHA512

      0dba8a9871e7659074bd2c6179524fdc72a7862e6a0d2d936aaa006c4c73a58c2382646120bc0f8f88aa9807528626da717827afda24ff9df4e6198058d6ec31

    • 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