931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43

General
Target

931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe

Filesize

500KB

Completed

08-04-2021 05:08

Score
10 /10
MD5

3f558a6a53c72b726b42d21fa1faaf83

SHA1

6f5f822260e4deaa859f3f17e81d9349950d9e34

SHA256

931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43

Malware Config
Signatures 8

Filter: none

Collection
Credential Access
Defense Evasion
Discovery
Impact
  • Mespinoza Ransomware

    Description

    Also known as Pysa. Ransomware-as-a-servoce which first appeared in 2020.

    TTPs

    Query RegistryData Encrypted for Impact
  • Modifies extensions of user files
    931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe

    Description

    Ransomware generally changes the extension on encrypted files.

    Tags

    Reported IOCs

    descriptioniocprocess
    File opened for modificationC:\Users\Admin\Pictures\RevokePush.tiff.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Users\Admin\Pictures\StepCompress.tif.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File renamedC:\Users\Admin\Pictures\UndoSplit.tif => C:\Users\Admin\Pictures\UndoSplit.tif.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Users\Admin\Pictures\UndoSplit.tif.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Users\Admin\Pictures\UpdateMerge.raw.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File renamedC:\Users\Admin\Pictures\ConvertExit.raw => C:\Users\Admin\Pictures\ConvertExit.raw.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Users\Admin\Pictures\ConvertExit.raw.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File renamedC:\Users\Admin\Pictures\RevokePush.tiff => C:\Users\Admin\Pictures\RevokePush.tiff.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File renamedC:\Users\Admin\Pictures\UpdateMerge.raw => C:\Users\Admin\Pictures\UpdateMerge.raw.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Users\Admin\Pictures\BackupMeasure.crw.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File renamedC:\Users\Admin\Pictures\RenamePing.png => C:\Users\Admin\Pictures\RenamePing.png.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Users\Admin\Pictures\DismountResume.png.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File renamedC:\Users\Admin\Pictures\StepCompress.tif => C:\Users\Admin\Pictures\StepCompress.tif.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File renamedC:\Users\Admin\Pictures\SyncEdit.tiff => C:\Users\Admin\Pictures\SyncEdit.tiff.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Users\Admin\Pictures\SyncEdit.tiff.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File renamedC:\Users\Admin\Pictures\BackupMeasure.crw => C:\Users\Admin\Pictures\BackupMeasure.crw.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Users\Admin\Pictures\CompressMount.tiff.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Users\Admin\Pictures\RenamePing.png.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File renamedC:\Users\Admin\Pictures\CompressMount.tiff => C:\Users\Admin\Pictures\CompressMount.tiff.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File renamedC:\Users\Admin\Pictures\DismountResume.png => C:\Users\Admin\Pictures\DismountResume.png.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
  • Reads user/profile data of web browsers

    Description

    Infostealers often target stored browser data, which can include saved credentials etc.

    TTPs

    Data from Local SystemCredentials in Files
  • Drops file in Program Files directory
    931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe

    Reported IOCs

    descriptioniocprocess
    File opened for modificationC:\Program Files\7-Zip\Lang\gu.txt.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.frameworkadmin.equinox.nl_ja_4.4.0.v20140623020002.jar.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files\Mozilla Firefox\browser\features\doh-rollout@mozilla.org.xpi.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files\VideoLAN\VLC\lua\http\css\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files\VideoLAN\VLC\plugins\spu\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\Localized_images\cs-cz\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\images\themes\dark\new_icons.png.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files\Common Files\microsoft shared\ClickToRun\ServiceWatcherSchedule.xml.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files\Java\jdk1.8.0_66\jre\lib\security\blacklist.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.sdk.scheduler.nl_ja_4.4.0.v20140623020002.jar.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files\VideoLAN\VLC\locale\da\LC_MESSAGES\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files\VideoLAN\VLC\locale\ks_IN\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\en-ae\ui-strings.js.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\Localized_images\de-de\PlayStore_icon.svg.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\cs-cz\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\com.jrockit.mc.flightrecorder_5.5.0.165303.jar.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.ui.net_1.2.200.v20120807-0927.jar.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files\VideoLAN\VLC\locale\mai\LC_MESSAGES\vlc.mo.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\s_link_18.svg.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\hu-hu\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\ui-strings.js.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\viewer\nls\en-gb\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\tr-tr\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files\Google\Chrome\Application\86.0.4240.111\Locales\gu.pak.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\ko-kr\ui-strings.js.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\en-gb\ui-strings.js.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\he-il\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\img\core_icons_fw.png.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\pl-pl\ui-strings.js.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\cs-cz\ui-strings.js.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\en-il\ui-strings.js.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\walk-through\images\themes\dark\close.svg.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files\Java\jdk1.8.0_66\jre\lib\javaws.jar.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files\Mozilla Firefox\omni.ja.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\sv-se\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\en-ae\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\hr-hr\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\images\illustrations.png.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\pt-br\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files-select\js\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\home\images\new_icons.png.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\he-il\ui-strings.js.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Windows NT\TableTextService\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\images\themeless\edit_pdf_poster.jpg.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-netbeans-api-visual_ja.jar.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\org-openide-dialogs_zh_CN.jar.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files\VideoLAN\VLC\locale\fa\LC_MESSAGES\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\S_IlluEmptyStateCCFiles_280x192.svg.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\images\themes\dark\digsig_icons_2x.png.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\cs-cz\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\nl-nl\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\fr-ma\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\images\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\nl-nl\ui-strings.js.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.nl_ja_4.4.0.v20140623020002.jar.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\en-ae\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\fi-fi\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\de-de\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\pl-pl\ui-strings.js.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\ru-ru\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\hr-hr\ui-strings.js.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File createdC:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\ca-es\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    File opened for modificationC:\Program Files\Java\jre1.8.0_66\lib\logging.properties.pysa931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
  • Drops file in Windows directory
    931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe

    Reported IOCs

    descriptioniocprocess
    File createdC:\Windows\Readme.README931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
  • Enumerates physical storage devices

    Description

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

    TTPs

    System Information Discovery
  • Suspicious use of WriteProcessMemory
    931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe

    Reported IOCs

    descriptionpidprocesstarget process
    PID 1308 wrote to memory of 10441308931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.execmd.exe
    PID 1308 wrote to memory of 10441308931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.execmd.exe
    PID 1308 wrote to memory of 10441308931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.execmd.exe
  • System policy modification
    931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe

    Tags

    TTPs

    Modify Registry

    Reported IOCs

    descriptioniocprocess
    Set value (data)\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\legalnoticetext = 48006900200043006f006d00700061006e0079002c000d000a000d000a00450076006500720079002000620079007400650020006f006e00200061006e00790020007400790070006500730020006f006600200079006f0075007200200064006500760069006300650073002000770061007300200065006e0063007200790070007400650064002e000d000a0044006f006e00270074002000740072007900200074006f00200075007300650020006200610063006b007500700073002000620065006300610075007300650020006900740020007700650072006500200065006e006300720079007000740065006400200074006f006f002e000d000a000d000a0054006f002000670065007400200061006c006c00200079006f00750072002000640061007400610020006200610063006b00200063006f006e0074006100630074002000750073003a000d000a0041006e0064007200690061006e006f00730041006200610072006300610040006f006e0069006f006e006d00610069006c002e006f00720067000d000a0041006e0064007200690061006e0069004100620065006c0040006f006e0069006f006e006d00610069006c002e006f00720067000d000a00410064007200690061006e00690041006700750061004000700072006f0074006f006e006d00610069006c002e0063006f006d000d000a000d000a0041006c0073006f002c0020006200650020006100770061007200650020007400680061007400200077006500200064006f0077006e006c006f0061006400650064002000660069006c00650073002000660072006f006d00200079006f007500720020007300650072007600650072007300200061006e006400200069006e002000630061007300650020006f00660020006e006f006e002d007000610079006d0065006e0074002000770065002000770069006c006c00200062006500200066006f007200630065006400200074006f002000750070006c006f006100640020007400680065006d0020006f006e0020006f0075007200200077006500620073006900740065002c00200061006e00640020006900660020006e00650063006500730073006100720079002c002000770065002000770069006c006c002000730065006c006c0020007400680065006d0020006f006e00200074006800650020006400610072006b006e00650074002e000d000a0043006800650063006b0020006f007500740020006f0075007200200077006500620073006900740065002c0020007700650020006a00750073007400200070006f00730074006500640020007400680065007200650020006e006500770020007500700064006100740065007300200066006f00720020006f0075007200200070006100720074006e006500720073003a00200068007400740070003a002f002f00770071006d0066007a006e00690032006e0076006200620070006b00320035002e006f006e0069006f006e002f000d000a002d002d002d002d002d002d002d002d002d002d002d002d002d002d000d000a000d000a004600410051003a000d000a000d000a0031002e000d000a0020002000200051003a00200048006f0077002000630061006e002000490020006d0061006b00650020007300750072006500200079006f007500200064006f006e0027007400200066006f006f006c0069006e00670020006d0065003f000d000a0020002000200041003a00200059006f0075002000630061006e002000730065006e006400200075007300200032002000660069006c006500730028006d0061007800200032006d00620029002e000d000a000d000a0032002e000d000a0020002000200051003a0020005700680061007400200074006f00200064006f00200074006f002000670065007400200061006c006c002000640061007400610020006200610063006b003f000d000a0020002000200041003a00200044006f006e0027007400200072006500730074006100720074002000740068006500200063006f006d00700075007400650072002c00200064006f006e002700740020006d006f00760065002000660069006c0065007300200061006e0064002000770072006900740065002000750073002e000d000a000d000a0033002e000d000a0020002000200051003a0020005700680061007400200074006f002000740065006c006c0020006d007900200062006f00730073003f000d000a0020002000200041003a002000500072006f007400650063007400200059006f00750072002000530079007300740065006d00200041006d00690067006f002e000d000a000d000a000000931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    Set value (data)\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\legalnoticecaption = 50005900530041000000931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
Processes 2
  • C:\Users\Admin\AppData\Local\Temp\931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe
    "C:\Users\Admin\AppData\Local\Temp\931772ac59f5859e053589202c8db81edc01911391fe5b32c9abb5bbc2b06e43.exe"
    Modifies extensions of user files
    Drops file in Program Files directory
    Drops file in Windows directory
    Suspicious use of WriteProcessMemory
    System policy modification
    PID:1308
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\update.bat" "
      PID:1044
Network
MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Defense Evasion
    Execution
      Exfiltration
        Initial Access
          Lateral Movement
            Persistence
              Privilege Escalation
                Replay Monitor
                00:00 00:00
                Downloads
                • C:\Users\Admin\AppData\Local\Temp\update.bat

                  MD5

                  79c47726d14e13408e08f173d4d2c69e

                  SHA1

                  51ae7eb08aba4b0c60ff5f22a067ae14531fb93e

                  SHA256

                  a2e5cd6212a4b765358dc1be8bf573aca36991541df25efa10a2b8d7041bd08b

                  SHA512

                  ecc8913879ee0b50061a621af62c1327814c64cb2f69e04d3a9a32ed0c384741d091787618d370c3430f9e5a56b11a4b424d4f1a23175fa024b6171469281d4e

                • memory/1044-2-0x0000000000000000-mapping.dmp