chimera | 1dacdc296fd6ef6ba817b184cce9901901c47c01d849adfa4222bfabfed61838

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2022 16:39

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General

Target

Trojan-Ransom.Win32.Chimera.exe
Size

232KB
MD5

60fabd1a2509b59831876d5e2aa71a6b
SHA1

8b91f3c4f721cb04cc4974fc91056f397ae78faa
SHA256

1dacdc296fd6ef6ba817b184cce9901901c47c01d849adfa4222bfabfed61838
SHA512

3e842a7d47b32942adb936cae13293eddf1a6b860abcfe7422d0fb73098264cc95656b5c6d9980fad1bf8b5c277cd846c26acaba1bef441582caf34eb1e5295a
SSDEEP

3072:BMhIBKH7j7DzQi7y5bvl4YAbdY9KWvwn7XHMzqEOf64CEEl64HBVdGXPKD:BMh5H7j5g54YZKXoxOuEEl64HZAi

Score

10^/10

chimera ransomware spyware stealer

Malware Config

Signatures

Chimera 64 IoCs

Ransomware which infects local and network files, often distributed via Dropbox links.

ransomware chimera

description	ioc	Process
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\cs-cz\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\uk-ua\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\uk-ua\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\zh-cn\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\uk-ua\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\images\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\ro-ro\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\ja-jp\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\pt-br\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\pt-br\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\fr-ma\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\libs\jquery.ui.touch-punch\0.2.2\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\tr-tr\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\es-es\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\sv-se\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\eu-es\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\en-gb\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\sv-se\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\pt-br\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\js\nls\nl-nl\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\it-it\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\uk-ua\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\tr-tr\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\uss-search\js\nls\ar-ae\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\tr-tr\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\images\themes\dark\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\images\themeless\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\zh-cn\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\de-de\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\eu-es\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\nl-nl\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\pl-pl\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\digsig\js\nls\it-it\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\zh-cn\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\locale\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\fi-fi\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\nb-no\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\root\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\ja-jp\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\zh-tw\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\tr-tr\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\nls\pl-pl\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\sk-sk\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\fi-fi\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\pt-br\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\pl-pl\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\uk-ua\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\sl-si\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\platform\modules\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\es-es\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\core\dev\nls\ca-es\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\fss\js\nls\ro-ro\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\ru-ru\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\js\nls\ca-es\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\DataModel\Cartridges\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files\Microsoft Office\root\vreg\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\task-handler\js\nls\en-gb\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files\Java\jdk1.8.0_66\lib\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\ja-jp\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\app\dev\nls\ko-kr\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\themes\dark\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\zh-cn\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe

Chimera Ransomware Loader DLL 1 IoCs

Drops/unpacks executable file which resembles Chimera's Loader.dll.

ransomware

resource	yara_rule
behavioral1/memory/1192-132-0x0000000010000000-0x0000000010010000-memory.dmp	chimera_loader_dll

Modifies extensions of user files 9 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\CloseRedo.raw => C:\Users\Admin\Pictures\CloseRedo.raw.crypt	Trojan-Ransom.Win32.Chimera.exe
File renamed	C:\Users\Admin\Pictures\CloseInvoke.crw => C:\Users\Admin\Pictures\CloseInvoke.crw.crypt	Trojan-Ransom.Win32.Chimera.exe
File renamed	C:\Users\Admin\Pictures\WaitExpand.png => C:\Users\Admin\Pictures\WaitExpand.png.crypt	Trojan-Ransom.Win32.Chimera.exe
File renamed	C:\Users\Admin\Pictures\SwitchSplit.tiff => C:\Users\Admin\Pictures\SwitchSplit.tiff.crypt	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\Pictures\SkipMeasure.tiff	Trojan-Ransom.Win32.Chimera.exe
File renamed	C:\Users\Admin\Pictures\CompleteSync.png => C:\Users\Admin\Pictures\CompleteSync.png.crypt	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\Pictures\SwitchSplit.tiff	Trojan-Ransom.Win32.Chimera.exe
File renamed	C:\Users\Admin\Pictures\SkipMeasure.tiff => C:\Users\Admin\Pictures\SkipMeasure.tiff.crypt	Trojan-Ransom.Win32.Chimera.exe
File renamed	C:\Users\Admin\Pictures\CompareSkip.png => C:\Users\Admin\Pictures\CompareSkip.png.crypt	Trojan-Ransom.Win32.Chimera.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Drops desktop.ini file(s) 27 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Pictures\Saved Pictures\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\Searches\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Public\AccountPictures\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\Favorites\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\Documents\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\OneDrive\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Public\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files (x86)\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\Saved Games\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\3D Objects\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\Videos\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\Favorites\Links\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\Pictures\Camera Roll\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Public\Libraries\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Public\Downloads\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Public\Pictures\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\Downloads\desktop.ini	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	Trojan-Ransom.Win32.Chimera.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
7	bot.whatismyipaddress.com

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\Assets\WideTile.scale-150.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\LargeTile.scale-150.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.targetsize-36_contrast-black.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\ui-strings.js	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.DesktopAppInstaller_1.0.30251.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\contrast-white\AppPackageMedTile.scale-125_contrast-white.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.Windows.Photos_2019.19071.12548.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\ShareProvider_CopyFile24x24.scale-125.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppPackageStoreLogo.scale-400_contrast-white.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\Assets\contrast-white\AppPackageAppList.targetsize-64_altform-unplated_contrast-white.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\SecondaryTiles\Transit\contrast-black\MedTile.scale-100.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\Assets\VoiceRecorderAppList.contrast-black_targetsize-64.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-white\StoreSmallTile.scale-200.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-black\AppIcon.targetsize-32_contrast-black.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\pdf-ownership-rdr-ja_jp_2x.gif	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.p2.engine.nl_zh_4.4.0.v20140623020002.jar	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-api-caching.xml	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.ZuneMusic_10.19071.19011.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\iheart-radio.scale-125.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxMailAppList.targetsize-64.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Assets\AppTiles\contrast-black\MapsAppList.targetsize-40_altform-unplated.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win-scrollbar\themes\dark\arrow-up.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\hu-hu\ui-strings.js	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\images\caution.svg	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\lib\images\cursors\win32_MoveDrop32x32.gif	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteAppList.scale-100.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\video.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsAlarms_10.1906.2182.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\AlarmsMedTile.contrast-white_scale-125.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Assets\AlarmsAppList.contrast-black_targetsize-16.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.targetsize-80_altform-lightunplated.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.p2.director.nl_ja_4.4.0.v20140623020002.jar	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\Microsoft Office\root\rsod\dcf.x-none.msi.16.x-none.tree.dat	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\s_sortedby_hover_18.svg	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\hu-hu\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\js\nls\root\ui-strings.js	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\Assets\AppTiles\StoreMedTile.scale-200.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\sl-si\ui-strings.js	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\Assets\ScreenSketchSquare44x44Logo.targetsize-72_altform-unplated_contrast-black.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\OutlookMailWideTile.scale-125.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Assets\AppTiles\WeatherImages\423x173\1.jpg	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Red.xml	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\hu-hu\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\nb-no\ui-strings.js	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-recent-files\js\nls\ca-es\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\win-scrollbar\themes\dark\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxMailAppList.targetsize-30_altform-unplated.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxCalendarAppList.targetsize-48.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui_2.3.0.v20140404-1657.jar	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\images\FileExcel32x32.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\images\contrast-white\OneNoteNewNoteMedTile.scale-125.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\stickers\word_art\sticker17.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\Assets\contrast-black\SplashScreen.scale-200_contrast-black.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\stickers\word_art\sticker20.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-white\OutlookMailBadge.scale-125.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.targetsize-96_altform-unplated_devicefamily-colorfulunplated.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\images\themeless\MobileScanCard_Light.pdf	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files\Java\jdk1.8.0_66\lib\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\uk-ua\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\Assets\ScreenSketchSplashScreen.scale-200_contrast-white.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\RNApp\app\uwp\images\stickers\word_art\sticker8.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsFeedbackHub_1.1907.3152.0_x64__8wekyb3d8bbwe\Assets\InsiderHubAppList.targetsize-16_altform-unplated.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_neutral_split.scale-100_kzf8qxf38zg5c\Assets\Images\SkypeTile.scale-100_contrast-black.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\Assets\contrast-black\AppList.targetsize-20_contrast-black.png	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\images\contrast-black\HxMailSplashLogo.scale-200.png	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\lib\jfr.jar	Trojan-Ransom.Win32.Chimera.exe
File created	C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\hr-hr\YOUR_FILES_ARE_ENCRYPTED.HTML	Trojan-Ransom.Win32.Chimera.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe

Modifies Internet Explorer settings 1 TTPs 14 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{220A3624-4271-11ED-A0EE-C65219BF0A09} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
5088	chrome.exe
5088	chrome.exe
2564	chrome.exe
2564	chrome.exe
3644	mousocoreworker.exe
3644	mousocoreworker.exe
4884	chrome.exe
4884	chrome.exe
4216	chrome.exe
4216	chrome.exe
5040	chrome.exe
5040	chrome.exe
3712	chrome.exe
3712	chrome.exe
3712	chrome.exe
3712	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1192	Trojan-Ransom.Win32.Chimera.exe

Suspicious use of FindShellTrayWindow 27 IoCs

pid	Process
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
3716	iexplore.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe
2564	chrome.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3716	iexplore.exe
3716	iexplore.exe
1924	IEXPLORE.EXE
1924	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 3156	2564	chrome.exe	90
PID 2564 wrote to memory of 3156	2564	chrome.exe	90
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 1948	2564	chrome.exe	93
PID 2564 wrote to memory of 5088	2564	chrome.exe	94
PID 2564 wrote to memory of 5088	2564	chrome.exe	94
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95
PID 2564 wrote to memory of 4112	2564	chrome.exe	95

C:\Users\Admin\AppData\Local\Temp\Trojan-Ransom.Win32.Chimera.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan-Ransom.Win32.Chimera.exe"
1⤵
- Chimera
- Modifies extensions of user files
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:1192
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" -k "C:\Users\Admin\Music\YOUR_FILES_ARE_ENCRYPTED.HTML"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  PID:3716
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3716 CREDAT:17410 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1924

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:440

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --single-argument C:\Users\Admin\Desktop\YOUR_FILES_ARE_ENCRYPTED.HTML
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=89.0.4389.114 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffcac324f50,0x7ffcac324f60,0x7ffcac324f70
  2⤵
  PID:3156
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1676 /prefetch:2
  2⤵
  PID:1948
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1996 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5088
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2280 /prefetch:8
  2⤵
  PID:4112
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2952 /prefetch:1
  2⤵
  PID:3428
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2968 /prefetch:1
  2⤵
  PID:2756
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4308 /prefetch:8
  2⤵
  PID:2752
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4592 /prefetch:8
  2⤵
  PID:3644
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4984 /prefetch:8
  2⤵
  PID:3916
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5056 /prefetch:8
  2⤵
  PID:3872
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5000 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4884
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4420 /prefetch:8
  2⤵
  PID:2348
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4380 /prefetch:8
  2⤵
  PID:4864
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4392 /prefetch:1
  2⤵
  PID:4476
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4364 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4216
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5000 /prefetch:8
  2⤵
  PID:2752
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4444 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5040
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4492 /prefetch:8
  2⤵
  PID:1188
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3084 /prefetch:8
  2⤵
  PID:4844
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1672,17753100507687457300,17277678343572584464,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=3364 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3712

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3436

C:\Windows\System32\mousocoreworker.exe
C:\Windows\System32\mousocoreworker.exe -Embedding
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:3644

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\Desktop\YOUR_FILES_ARE_ENCRYPTED.HTML

Filesize
4KB

MD5
9439baa0d4f34f699154593ae9b3f1cc

SHA1
c847a2f5b1cd71d45cf7be0859c0229c4781259e

SHA256
f618dc3de08e64ee3e4ff6cbcef393085227278db83591ff7d593c613c31fa55

SHA512
f102addc9316f0693c60f0079c778cda90ff97c2d64e4fa0bdcc8cb783f3f64653c8a8b5e5ccf1c6a9216bebebaeb512f4cc4867e5072ad92a025220f4b16a18

Download Submit
C:\Users\Admin\Music\YOUR_FILES_ARE_ENCRYPTED.HTML

Filesize
4KB

MD5
9439baa0d4f34f699154593ae9b3f1cc

SHA1
c847a2f5b1cd71d45cf7be0859c0229c4781259e

SHA256
f618dc3de08e64ee3e4ff6cbcef393085227278db83591ff7d593c613c31fa55

SHA512
f102addc9316f0693c60f0079c778cda90ff97c2d64e4fa0bdcc8cb783f3f64653c8a8b5e5ccf1c6a9216bebebaeb512f4cc4867e5072ad92a025220f4b16a18

Download Submit
memory/1192-132-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download
memory/1192-136-0x0000000075300000-0x00000000758B1000-memory.dmp

Filesize
5.7MB

Download
memory/1192-137-0x00000000055A0000-0x00000000055BA000-memory.dmp

Filesize
104KB

Download
memory/1192-138-0x0000000001345000-0x000000000135C000-memory.dmp

Filesize
92KB

Download
memory/1192-139-0x0000000075300000-0x00000000758B1000-memory.dmp

Filesize
5.7MB

Download
memory/1192-140-0x00000000055A0000-0x00000000055BA000-memory.dmp

Filesize
104KB

Download
memory/1192-141-0x0000000001345000-0x000000000135C000-memory.dmp

Filesize
92KB

Download