General

  • Target

    a0bd49531cc1790304dfd9c31e600526_JaffaCakes118

  • Size

    7KB

  • Sample

    241126-jvtzvsymam

  • MD5

    a0bd49531cc1790304dfd9c31e600526

  • SHA1

    639ef6771f5f3fe0bb9006bc5d0a6a91e79950a5

  • SHA256

    77d283825a49906c009a0c5c44e06269ce354eaadbb5ebb494c4cfcf6991b8ec

  • SHA512

    da2da3237f7387329b28cdfddaf0addbecab6d33104ddb2fa426934719dbe027ddc29c1594086d1f650156469d72a1f0f7daa8bb13d7f61ac7489763deed1d17

  • SSDEEP

    192:Rzdrr1FG1WDCgmjPZp7minw5DH/2eK2bDUA:Rprr1gkDCgSKCAeHSDB

Malware Config

Targets

    • Target

      a0bd49531cc1790304dfd9c31e600526_JaffaCakes118

    • Size

      7KB

    • MD5

      a0bd49531cc1790304dfd9c31e600526

    • SHA1

      639ef6771f5f3fe0bb9006bc5d0a6a91e79950a5

    • SHA256

      77d283825a49906c009a0c5c44e06269ce354eaadbb5ebb494c4cfcf6991b8ec

    • SHA512

      da2da3237f7387329b28cdfddaf0addbecab6d33104ddb2fa426934719dbe027ddc29c1594086d1f650156469d72a1f0f7daa8bb13d7f61ac7489763deed1d17

    • SSDEEP

      192:Rzdrr1FG1WDCgmjPZp7minw5DH/2eK2bDUA:Rprr1gkDCgSKCAeHSDB

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

    • Xorist family

    • Renames multiple (2198) files with added filename extension

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

    • Drops file in Drivers directory

    • Drops startup file

    • 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