General

  • Target

    a91592f010cfd3d4e2ab67e6913ad1ba13ddf3e1388bff940848d6acb606b6c2

  • Size

    1007KB

  • Sample

    220524-bb5y1secfm

  • MD5

    829f7b55a009f94b2f1b18f76c1395db

  • SHA1

    7effc8ac383aeb860873e281499fca40fbce80cb

  • SHA256

    a91592f010cfd3d4e2ab67e6913ad1ba13ddf3e1388bff940848d6acb606b6c2

  • SHA512

    eb56bd50b00c07199b68931ed20223e8219db028732212d69455db4a8f3d3ad194049863049ecd8871ce84f15a1bb61b8a2b9cde5df25a1cb0fb2e9fb958822b

Malware Config

Targets

    • Target

      a91592f010cfd3d4e2ab67e6913ad1ba13ddf3e1388bff940848d6acb606b6c2

    • Size

      1007KB

    • MD5

      829f7b55a009f94b2f1b18f76c1395db

    • SHA1

      7effc8ac383aeb860873e281499fca40fbce80cb

    • SHA256

      a91592f010cfd3d4e2ab67e6913ad1ba13ddf3e1388bff940848d6acb606b6c2

    • SHA512

      eb56bd50b00c07199b68931ed20223e8219db028732212d69455db4a8f3d3ad194049863049ecd8871ce84f15a1bb61b8a2b9cde5df25a1cb0fb2e9fb958822b

    • Modifies system executable filetype association

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Enterprise v6

Tasks