Overview

overview

10

Static

static

10

71a135e061...18.exe

windows7-x64

10

71a135e061...18.exe

windows10-2004-x64

10

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General

  • Target

    71a135e0610b097e79fbdd4b2cf61d50_JaffaCakes118

  • Size

    7KB

  • Sample

    241024-bclxjazblj

  • MD5

    71a135e0610b097e79fbdd4b2cf61d50

  • SHA1

    56136f4d3ce97acdf810aad28c7538cde1a77737

  • SHA256

    98603717c3251dbcae14c114a42a67c2a02a1457d189af7607a881e719039c81

  • SHA512

    4c3dd12db86c0ea4516ec966f4f01bfbc9eeef75d60da9a73f05ded9e47af673f5ceeea18a5a43137147f1fc6c0a02d64e48be22719c535aa562380ced23affd

  • SSDEEP

    96:2eZhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihExLeGs5MVaj7jRmW+WEra:Dzdrr1FG1WDCgmjPZLpbwXM0QpMUA

Score
10/10
xoristdiscoverypersistenceransomwarespywarestealerupx

Malware Config

Targets

    • Target

      71a135e0610b097e79fbdd4b2cf61d50_JaffaCakes118

    • Size

      7KB

    • MD5

      71a135e0610b097e79fbdd4b2cf61d50

    • SHA1

      56136f4d3ce97acdf810aad28c7538cde1a77737

    • SHA256

      98603717c3251dbcae14c114a42a67c2a02a1457d189af7607a881e719039c81

    • SHA512

      4c3dd12db86c0ea4516ec966f4f01bfbc9eeef75d60da9a73f05ded9e47af673f5ceeea18a5a43137147f1fc6c0a02d64e48be22719c535aa562380ced23affd

    • SSDEEP

      96:2eZhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihExLeGs5MVaj7jRmW+WEra:Dzdrr1FG1WDCgmjPZLpbwXM0QpMUA

    Score
    10/10
    xoristdiscoverypersistenceransomwarespywarestealerupx

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

      ransomwarexorist

    • Renames multiple (2190) 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