Overview

overview

10

Static

static

10

JaffaCakes...00.exe

windows7-x64

10

JaffaCakes...00.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_6bdacf822ede3e544705fd537ddf1b00

  • Size

    39KB

  • Sample

    250103-l4lqys1kdj

  • MD5

    6bdacf822ede3e544705fd537ddf1b00

  • SHA1

    907df0dc2112b8d64a641e63f3c5bd3a3ac50890

  • SHA256

    a2aaac413b7545df1f50f7e2defb0e337e8fd75877476d4e7145bbd45e27d61f

  • SHA512

    7b78fdf8a2264faef6caeaa287cff151664a9bb1b5f4ace962c6f59113c6aec2efb8938fd3fbf4788a66389528e75f9c79f1933ed82303af40e3eb4749d46ba5

  • SSDEEP

    384:2ebFNw4Pk1itKkpAjjalrkJQqYvjS3kDCgS6zNMB:20FmBkpKjZ7Y7fDCKS

Score
10/10
xoristdiscoverypersistenceransomwarespywarestealerupx

Malware Config

Targets

    • Target

      JaffaCakes118_6bdacf822ede3e544705fd537ddf1b00

    • Size

      39KB

    • MD5

      6bdacf822ede3e544705fd537ddf1b00

    • SHA1

      907df0dc2112b8d64a641e63f3c5bd3a3ac50890

    • SHA256

      a2aaac413b7545df1f50f7e2defb0e337e8fd75877476d4e7145bbd45e27d61f

    • SHA512

      7b78fdf8a2264faef6caeaa287cff151664a9bb1b5f4ace962c6f59113c6aec2efb8938fd3fbf4788a66389528e75f9c79f1933ed82303af40e3eb4749d46ba5

    • SSDEEP

      384:2ebFNw4Pk1itKkpAjjalrkJQqYvjS3kDCgS6zNMB:20FmBkpKjZ7Y7fDCKS

    Score
    10/10
    xoristdiscoverypersistenceransomwarespywarestealerupx

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

      ransomwarexorist

    • Xorist family

      xorist

    • Renames multiple (2210) files with added filename extension

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

      ransomware

    • 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.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks