Overview

overview

10

Static

static

3

0a8bde4a4d...18.exe

windows7-x64

10

0a8bde4a4d...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0a8bde4a4ddddaaeaa06ce2db064feb2_JaffaCakes118

  • Size

    382KB

  • Sample

    241002-n6s9xsyemc

  • MD5

    0a8bde4a4ddddaaeaa06ce2db064feb2

  • SHA1

    09367487551302a68e35b57757ae0bdf27227e01

  • SHA256

    bc4fa967338f3984f544789cdaf22bf21649b6bbf1b6770692401bd2462571f0

  • SHA512

    d2ac2aaedb16052b3287e0f27153fde9794fcd4a807aa13e4e1d3bacaaf7a46965505d822cfc8a6c7f7f150c20f546fc7b34d37d425aa17333823f26204fa8ba

  • SSDEEP

    768:jrFZTzR4ocDYEppXsO43o2KbTqNvQ6YFvf:jLzyoc7Xsl3TKbTUvjG

Score
10/10
xoristdiscoverypersistenceransomwarespywarestealerupx

Malware Config

Targets

    • Target

      0a8bde4a4ddddaaeaa06ce2db064feb2_JaffaCakes118

    • Size

      382KB

    • MD5

      0a8bde4a4ddddaaeaa06ce2db064feb2

    • SHA1

      09367487551302a68e35b57757ae0bdf27227e01

    • SHA256

      bc4fa967338f3984f544789cdaf22bf21649b6bbf1b6770692401bd2462571f0

    • SHA512

      d2ac2aaedb16052b3287e0f27153fde9794fcd4a807aa13e4e1d3bacaaf7a46965505d822cfc8a6c7f7f150c20f546fc7b34d37d425aa17333823f26204fa8ba

    • SSDEEP

      768:jrFZTzR4ocDYEppXsO43o2KbTqNvQ6YFvf:jLzyoc7Xsl3TKbTUvjG

    Score
    10/10
    xoristdiscoverypersistenceransomwarespywarestealerupx

    • Detected Xorist Ransomware

    • Xorist Ransomware

      Xorist is a ransomware first seen in 2020.

      ransomwarexorist

    • Renames multiple (2206) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Drops file in Drivers directory

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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