infinitylock | f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf

Analysis

max time kernel
270s
max time network
270s
platform
windows10_x64
resource
win10
submitted
08-09-2020 13:53

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Report Analysis Logs

General

Target

f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
Size

211KB
MD5

b805db8f6a84475ef76b795b0d1ed6ae
SHA1

7711cb4873e58b7adcf2a2b047b090e78d10c75b
SHA256

f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf
SHA512

62a2c329b43d186c4c602c5f63efc8d2657aa956f21184334263e4f6d0204d7c31f86bda6e85e65e3b99b891c1630d805b70997731c174f6081ecc367ccf9416

Score

10^/10

ransomware infinitylock

Malware Config

Signatures

InfinityLock Ransomware
Also known as InfinityCrypt. Based on the open-source HiddenTear ransomware.
ransomware infinitylock

Modifies extensions of user files 7 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Pictures\StepEnter.raw.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Users\Admin\Pictures\WaitRevoke.png.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Users\Admin\Pictures\ClearExit.raw.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Users\Admin\Pictures\ConvertMove.png.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Users\Admin\Pictures\DisconnectFormat.png.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Users\Admin\Pictures\ReceiveEnter.png.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Users\Admin\Pictures\SaveSend.raw.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe

Drops file in Program Files directory 2779 IoCs

Processes:

f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\icudt.dll.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\de-de\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Google\Chrome\Application\83.0.4103.106\Locales\hu.pak.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win-scrollbar\themes\dark\arrow-right.png.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\css\main.css.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\check-mark-1x.png.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\nls\ja-jp\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AIDE.dll.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Tracker\create_form.gif.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\progress_spinner_dark2x.gif.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\adobe_spinner_mini.gif.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\images\themes\dark\s_radio_selected_18.svg.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\rhp_world_icon_hover.png.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\en-ae\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\cs-cz\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\css\main-selector.css.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\task-handler\js\nls\sv-se\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\Annotations\Stamps\ENU\Dynamic.pdf.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\back-arrow-disabled.svg.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win-scrollbar\vscroll-thumb.png.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\uk-ua\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\root\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\plugin.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\Font\ZX______.PFB.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\tr-tr\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\sv-se\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\zh-cn\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\css\main.css.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\generic-rhp-app\images\themes\dark\rhp_world_icon.png.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\selector.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\ja-jp\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\Playstore\en_get.svg.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\Font\ZY______.PFB.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Google\Chrome\Application\83.0.4103.106\chrome_200_percent.pak.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\adodb.dll.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\pl-pl\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\plugin.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\it-it\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\comment.svg.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\example_icons.png.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\assets\Sample Files\Adobe Acrobat Pro DC.pdf.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\images\themes\dark\core_icons.png.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\pt-br\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Google\Chrome\Application\83.0.4103.106\Locales\bg.pak.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win-scrollbar\hscroll-thumb.png.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\pages-app\images\rhp_world_icon_hover_2x.png.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Google\Chrome\Application\83.0.4103.106\eventlog_provider.dll.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Mozilla Maintenance Service\logs\maintenanceservice-install.log.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\file_types\s_shared_multi_filetype.svg.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\fi-fi\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\eu-es\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\home\js\nls\da-dk\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\images\themes\dark\icons.png.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\sk-sk\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\fr-fr\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\fr-ma\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\images\themes\dark\s_listview_18.svg.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\fi-fi\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sign-services-auth\js\nls\hu-hu\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\it-it\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\es-es\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\hr-hr\ui-strings.js.F283C9E1148754194246B988FCE24995B970664EADF0F60CD55BC129CA471339	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe

Drops file in Windows directory 1 IoCs

Processes:

svchost.exe

description ioc process

File opened for modification C:\Windows\ServiceProfiles\LocalService\winhttp\cachev3.dat svchost.exe

description	ioc	process
File opened for modification	C:\Windows\ServiceProfiles\LocalService\winhttp\cachev3.dat	svchost.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe

Modifies data under HKEY_USERS 5 IoCs

Processes:

svchost.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionTime = 848ad7fce785d601	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecision = "0"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7	svchost.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

svchost.exef5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe

description	pid	process
Token: SeShutdownPrivilege	820	svchost.exe
Token: SeCreatePagefilePrivilege	820	svchost.exe
Token: SeDebugPrivilege	3692	f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe

C:\Users\Admin\AppData\Local\Temp\f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe
"C:\Users\Admin\AppData\Local\Temp\f5d002bfe80b48386a6c99c41528931b7f5df736cd34094463c3f85dde0180bf.exe"
1⤵
- Modifies extensions of user files
- Drops file in Program Files directory
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:3692

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -s WinHttpAutoProxySvc
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:820

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3692-0-0x0000000073670000-0x0000000073D5E000-memory.dmp

Filesize
6.9MB

Download
memory/3692-1-0x0000000000D30000-0x0000000000D31000-memory.dmp

Filesize
4KB

Download
memory/3692-3-0x00000000055F0000-0x00000000055F1000-memory.dmp

Filesize
4KB

Download
memory/3692-4-0x0000000005B90000-0x0000000005B91000-memory.dmp

Filesize
4KB

Download
memory/3692-5-0x0000000005690000-0x0000000005691000-memory.dmp

Filesize
4KB

Download
memory/3692-6-0x0000000005590000-0x0000000005591000-memory.dmp

Filesize
4KB

Download
memory/3692-7-0x0000000005850000-0x0000000005851000-memory.dmp

Filesize
4KB

Download
memory/3692-8-0x0000000007350000-0x0000000007351000-memory.dmp

Filesize
4KB

Download