Overview

overview

10

Static

static

10

fca2d02c8a...18.exe

windows7-x64

10

fca2d02c8a...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fca2d02c8af8a1084513c1b0f7078700_JaffaCakes118

  • Size

    7KB

  • Sample

    241218-w2hxdsykcq

  • MD5

    fca2d02c8af8a1084513c1b0f7078700

  • SHA1

    0fe92bb1476edf9c64b725711ecf9d6c6cb086c4

  • SHA256

    0e37bed0e9e55676ac240e7af67921175505f24cb2b56f13cb6dfd82c1d868b4

  • SHA512

    7106f795430cb92c55d00d0aebd600319c31b29730e061307d67594de661cdea950f5daad0187b21d20197e8c15454ccc22d847bd1334a473d78d2b297e1da92

  • SSDEEP

    96:liZhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihExriyFqzyfs/+GeZUeGMB:Uzdrr1FG1WDCgmjPZRYOE/5eRGMUA

Score
10/10
xoristdiscoverypersistenceransomwarespywarestealerupx

Malware Config

Targets

    • Target

      fca2d02c8af8a1084513c1b0f7078700_JaffaCakes118

    • Size

      7KB

    • MD5

      fca2d02c8af8a1084513c1b0f7078700

    • SHA1

      0fe92bb1476edf9c64b725711ecf9d6c6cb086c4

    • SHA256

      0e37bed0e9e55676ac240e7af67921175505f24cb2b56f13cb6dfd82c1d868b4

    • SHA512

      7106f795430cb92c55d00d0aebd600319c31b29730e061307d67594de661cdea950f5daad0187b21d20197e8c15454ccc22d847bd1334a473d78d2b297e1da92

    • SSDEEP

      96:liZhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihExriyFqzyfs/+GeZUeGMB:Uzdrr1FG1WDCgmjPZRYOE/5eRGMUA

    Score
    10/10
    xoristdiscoverypersistenceransomwarespywarestealerupx

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

      ransomwarexorist

    • Xorist family

      xorist

    • Renames multiple (2198) 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