Overview

overview

10

Static

static

10

1b3eb710de...18.exe

windows7-x64

10

1b3eb710de...18.exe

windows10-2004-x64

10

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General

  • Target

    1b3eb710de5103bfc386ad9c59d8850f_JaffaCakes118

  • Size

    7KB

  • Sample

    241007-d4x5zsshpm

  • MD5

    1b3eb710de5103bfc386ad9c59d8850f

  • SHA1

    1f620726d002c1d8d77faba9cb73193db5f9c9f5

  • SHA256

    d042f6a6594c0bd38678ada6a56304930bbc4df71ba6c66487715c20e5859582

  • SHA512

    af0d792ab8a541474faf37bbe23538fb65c6f8a4e1c48cd8f50f3f198c3dd33102326ea834132c01695a5c4f23afff9a03ce11fefa17bd8775562bc16e39afd2

  • SSDEEP

    192:qzdrr1FG1WDCgmjPZzeEk0BTlg+O9MUA:qprr1gkDCgSEEk0BG+0MB

Score
10/10
xoristdiscoverypersistenceransomwarespywarestealerupx

Malware Config

Targets

    • Target

      1b3eb710de5103bfc386ad9c59d8850f_JaffaCakes118

    • Size

      7KB

    • MD5

      1b3eb710de5103bfc386ad9c59d8850f

    • SHA1

      1f620726d002c1d8d77faba9cb73193db5f9c9f5

    • SHA256

      d042f6a6594c0bd38678ada6a56304930bbc4df71ba6c66487715c20e5859582

    • SHA512

      af0d792ab8a541474faf37bbe23538fb65c6f8a4e1c48cd8f50f3f198c3dd33102326ea834132c01695a5c4f23afff9a03ce11fefa17bd8775562bc16e39afd2

    • SSDEEP

      192:qzdrr1FG1WDCgmjPZzeEk0BTlg+O9MUA:qprr1gkDCgSEEk0BG+0MB

    Score
    10/10
    xoristdiscoverypersistenceransomwarespywarestealerupx

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

      ransomwarexorist

    • Renames multiple (2184) 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