General

  • Target

    JaffaCakes118_46e61d1b5376dd6642a40e5465318410

  • Size

    194KB

  • Sample

    250101-exr6tsvjds

  • MD5

    46e61d1b5376dd6642a40e5465318410

  • SHA1

    e0b20c3d8b9853db4027f7cc74014f66a26ae014

  • SHA256

    44383243001cf4c3937016df8d0cc3f6b77147960df4f051d8feb8a455bb9d00

  • SHA512

    de39df76dacdb7558aa49c603760cad74e57f7481a6c9de2acc3418c2d06cc584d72eced3cdb22c4014ddc878dd391be8e470e25ae15adf002a64e89ff6c04d8

  • SSDEEP

    3072:sr85CY9X3tLBAMrAEi9/axmLBygElun9X3wuc5ig7CDMefRwgOZvD5vZvuCErCoi:k9OIERmLwlu9+irwg2vVvZvuCYX6bH

Malware Config

Targets

    • Target

      JaffaCakes118_46e61d1b5376dd6642a40e5465318410

    • Size

      194KB

    • MD5

      46e61d1b5376dd6642a40e5465318410

    • SHA1

      e0b20c3d8b9853db4027f7cc74014f66a26ae014

    • SHA256

      44383243001cf4c3937016df8d0cc3f6b77147960df4f051d8feb8a455bb9d00

    • SHA512

      de39df76dacdb7558aa49c603760cad74e57f7481a6c9de2acc3418c2d06cc584d72eced3cdb22c4014ddc878dd391be8e470e25ae15adf002a64e89ff6c04d8

    • SSDEEP

      3072:sr85CY9X3tLBAMrAEi9/axmLBygElun9X3wuc5ig7CDMefRwgOZvD5vZvuCErCoi:k9OIERmLwlu9+irwg2vVvZvuCYX6bH

    • Detect Neshta payload

    • Neshta

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

    • Neshta family

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • System Binary Proxy Execution: Rundll32

      Abuse Rundll32 to proxy execution of malicious code.

MITRE ATT&CK Enterprise v15

Tasks