General

  • Target

    04b42e42fa2ea513f893d4d9b1701fd8_JaffaCakes118

  • Size

    86KB

  • Sample

    241001-hbe6xszalb

  • MD5

    04b42e42fa2ea513f893d4d9b1701fd8

  • SHA1

    0087c0edc0dd8f154880abf57f156751922eb771

  • SHA256

    591623808907b65a75e00b1ee2c1962b92938267fc5fe885ed976bc7aa570635

  • SHA512

    94adcc3675b37e414ee97bc7b45b8a7c08b9d8a10f048e2bae6eadd2245fddab61c71a76fc5ea990323c7c72bcc77fcf780789d0a8660ebaec4daa54d70568ea

  • SSDEEP

    1536:YVnY5LpE8JmusWUcYF59yNQTU7grIXy7r0:YVneLpE8eWE59yNQTU7QIC30

Malware Config

Targets

    • Target

      04b42e42fa2ea513f893d4d9b1701fd8_JaffaCakes118

    • Size

      86KB

    • MD5

      04b42e42fa2ea513f893d4d9b1701fd8

    • SHA1

      0087c0edc0dd8f154880abf57f156751922eb771

    • SHA256

      591623808907b65a75e00b1ee2c1962b92938267fc5fe885ed976bc7aa570635

    • SHA512

      94adcc3675b37e414ee97bc7b45b8a7c08b9d8a10f048e2bae6eadd2245fddab61c71a76fc5ea990323c7c72bcc77fcf780789d0a8660ebaec4daa54d70568ea

    • SSDEEP

      1536:YVnY5LpE8JmusWUcYF59yNQTU7grIXy7r0:YVneLpE8eWE59yNQTU7QIC30

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

    • Renames multiple (2209) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks