Overview

overview

10

Static

static

10

045d39ccb0...18.exe

windows7-x64

10

045d39ccb0...18.exe

windows10-2004-x64

10

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General

  • Target

    045d39ccb0f43305f59393893580c28b_JaffaCakes118

  • Size

    7KB

  • Sample

    241001-e2d5rsvbqb

  • MD5

    045d39ccb0f43305f59393893580c28b

  • SHA1

    4fc7a663df94602906aa15a36cd6a3b257fe30d4

  • SHA256

    5eb73f7a4c92b7580c1af9d2b3f3c48f585565e02fff3863ba85cd7379173edf

  • SHA512

    78a49ef028c04d8a9fc236e18cc8a86e4340f00bcdb264616b187bcd3473288559d466c826c6c8c6d7fe64d9abcbab2809ff51dbcbf25933016b8f8cd71018d0

  • SSDEEP

    192:Jzdrr1FG1WDCgmjPZwATb0IUf7lK8qBMUA:Jprr1gkDCgSDX0DlK8cMB

Score
10/10
xoristdiscoverypersistenceransomwarespywarestealerupx

Malware Config

Targets

    • Target

      045d39ccb0f43305f59393893580c28b_JaffaCakes118

    • Size

      7KB

    • MD5

      045d39ccb0f43305f59393893580c28b

    • SHA1

      4fc7a663df94602906aa15a36cd6a3b257fe30d4

    • SHA256

      5eb73f7a4c92b7580c1af9d2b3f3c48f585565e02fff3863ba85cd7379173edf

    • SHA512

      78a49ef028c04d8a9fc236e18cc8a86e4340f00bcdb264616b187bcd3473288559d466c826c6c8c6d7fe64d9abcbab2809ff51dbcbf25933016b8f8cd71018d0

    • SSDEEP

      192:Jzdrr1FG1WDCgmjPZwATb0IUf7lK8qBMUA:Jprr1gkDCgSDX0DlK8cMB

    Score
    10/10
    xoristdiscoverypersistenceransomwarespywarestealerupx

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

      ransomwarexorist

    • Renames multiple (2201) 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