Overview

overview

10

Static

static

10

8bc4598159...18.exe

windows7-x64

10

8bc4598159...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8bc4598159d8684738de50dcb3d6628f_JaffaCakes118

  • Size

    7KB

  • Sample

    241103-qzk13svkfv

  • MD5

    8bc4598159d8684738de50dcb3d6628f

  • SHA1

    2f862cab6eb034ce702a4e44509ad27a319917af

  • SHA256

    9ff94eabf0e668e21f1a4640859caf3fc0dced31f266d4292e55ac9923fff8e5

  • SHA512

    fdcc981fe2c7410c91bb380f564dab456c845eb5a1a1efcc7839bc72f8b25111204893c2907074dca937a1b8e55bc9493708e155ff9f3f347676ce0812b156e5

  • SSDEEP

    96:F9Zhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihExr26QhgwCERjhx7+MUA:rzdrr1FG1WDCgmjPZrZI1Rdx7+MUA

Score
10/10
xoristdiscoverypersistenceransomwarespywarestealerupx

Malware Config

Targets

    • Target

      8bc4598159d8684738de50dcb3d6628f_JaffaCakes118

    • Size

      7KB

    • MD5

      8bc4598159d8684738de50dcb3d6628f

    • SHA1

      2f862cab6eb034ce702a4e44509ad27a319917af

    • SHA256

      9ff94eabf0e668e21f1a4640859caf3fc0dced31f266d4292e55ac9923fff8e5

    • SHA512

      fdcc981fe2c7410c91bb380f564dab456c845eb5a1a1efcc7839bc72f8b25111204893c2907074dca937a1b8e55bc9493708e155ff9f3f347676ce0812b156e5

    • SSDEEP

      96:F9Zhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihExr26QhgwCERjhx7+MUA:rzdrr1FG1WDCgmjPZrZI1Rdx7+MUA

    Score
    10/10
    xoristdiscoverypersistenceransomwarespywarestealerupx

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

      ransomwarexorist

    • Xorist family

      xorist

    • Renames multiple (2214) 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