hive | 67ab2abe18b060275763e1d0c73d27c1e61b69097232ed9d048d41760a4533ef

Analysis

max time kernel
142s
max time network
128s
platform
windows7_x64
resource
win7v20210410
submitted
03-08-2021 01:31

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General

Target

a2112.exe
Size

919KB
MD5

4cd42e7aac7f89edf5764b699b2800d0
SHA1

f309daa9650485d6ef6ceeccdc8c014d425a00fd
SHA256

67ab2abe18b060275763e1d0c73d27c1e61b69097232ed9d048d41760a4533ef
SHA512

0dcf0a9f4b15a355c3da11fbcd2276e9d96bd7b767c3cc2cdf17e3fc0b47483f3ef7f6953fd0ca232c3e9a8603be34b0f6c9d41eaac32ffff66755d8d2400440

Score

10^/10

hive evasion ransomware spyware stealer trojan

Malware Config

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
1064	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
632	bcdedit.exe
1168	bcdedit.exe

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\MeasureUpdate.tif => C:\Users\Admin\Pictures\MeasureUpdate.tif.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u64cKDYeq4zDutBH4BfhF0Z.w2tnk	a2112.exe
File opened for modification	C:\Users\Admin\Pictures\MeasureUpdate.tif.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u64cKDYeq4zDutBH4BfhF0Z.w2tnk	a2112.exe
File renamed	C:\Users\Admin\Pictures\MountTrace.crw => C:\Users\Admin\Pictures\MountTrace.crw.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u4i73YNN7Xtco8oheZfs3Q9.w2tnk	a2112.exe
File opened for modification	C:\Users\Admin\Pictures\MountTrace.crw.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u4i73YNN7Xtco8oheZfs3Q9.w2tnk	a2112.exe
File renamed	C:\Users\Admin\Pictures\PushProtect.tiff => C:\Users\Admin\Pictures\PushProtect.tiff.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u6i5TGpSULgUHkMX0sMOxFz.w2tnk	a2112.exe
File renamed	C:\Users\Admin\Pictures\UnprotectConvert.png => C:\Users\Admin\Pictures\UnprotectConvert.png.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u6DkzluVkR6Eq0bABgi3W8K.w2tnk	a2112.exe
File opened for modification	C:\Users\Admin\Pictures\UnprotectConvert.png.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u6DkzluVkR6Eq0bABgi3W8K.w2tnk	a2112.exe
File opened for modification	C:\Users\Admin\Pictures\PushProtect.tiff	a2112.exe
File opened for modification	C:\Users\Admin\Pictures\PushProtect.tiff.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u6i5TGpSULgUHkMX0sMOxFz.w2tnk	a2112.exe

Stops running service(s) 3 TTPs
evasion

Modify Existing Service
T1031

Impair Defenses
T1562

Service Stop
T1489
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 (x86)\Microsoft Office\Office14\InfoPathOM\fwdM_HOW_TO_DECRYPT.txt	a2112.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\en-US\msadcer.dll.mui	a2112.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.reconciler.dropins.nl_zh_4.4.0.v20140623020002.jar.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u5aQgqaoOseEVRdrpApWBcu.w2tnk	a2112.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Indian\Mahe.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u6rTu1RGIU3Qv3yEA6EROlg.w2tnk	a2112.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\8.0\Microsoft.VisualStudio.Tools.Applications.DesignTime.tlb.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u7JIlXvNWpAFj31GaoinzlI.w2tnk	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\BD14997_.GIF.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u7s6415eUzrTr0LBHE4F3pk.w2tnk	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\J0293828.WMF	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\AUTOSHAP\BD18214_.WMF	a2112.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\GRPHFLT\fwdM_HOW_TO_DECRYPT	a2112.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\27.png	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\OneNote\SendToOneNote.gpd.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u4MiMatJHe_H3Ki6mGMcAwq.w2tnk	a2112.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-oql_zh_CN.jar	a2112.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\images\delete_down.png	a2112.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\zh_TW\LC_MESSAGES\vlc.mo	a2112.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveProjectToolset\fwdM_HOW_TO_DECRYPT	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA01069_.WMF	a2112.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ff\LC_MESSAGES\fwdM_HOW_TO_DECRYPT	a2112.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Panama	a2112.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\images\dial_lrg.png	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0145707.JPG.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u6qdratrA4nAa1DKTo3-r02.w2tnk	a2112.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\playlist\bbc_co_uk.luac	a2112.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\splash.gif.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u53F2L-mQGdWis9u0-2zzsn.w2tnk	a2112.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jface.nl_ja_4.4.0.v20140623020002.jar.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u7Qb-Pjbb8kIevu9W2MKZw7.w2tnk	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\FINCL_01.MID.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u5Hrv24Cc4UCHoOt_D4iKtA.w2tnk	a2112.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-host-views.jar	a2112.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Martinique	a2112.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\js\settings.js	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA00394_.WMF	a2112.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\images\info.png	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\Urban.xml.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u7Zg9wO6ot4Kw65dlxqFEAv.w2tnk	a2112.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kuala_Lumpur	a2112.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\rjmx.jar	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGLBL075.XML.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u68IrLq-w4pSk_PchJiHHhZ.w2tnk	a2112.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sv\LC_MESSAGES\fwdM_HOW_TO_DECRYPT	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\BD14677_.GIF.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u674Mnw0l-kcgPXkkMrR341.w2tnk	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\EADOCUMENTAPPROVAL_REVIEW.XSN.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u6UabEGvi4MBPzDpnK00zwB.w2tnk	a2112.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Manila.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u4gGsgURBbJTpg0CN1L_N0T.w2tnk	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\BD14753_.GIF.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u5-5DNRhqWJFq280YPNoNBo.w2tnk	a2112.exe
File opened for modification	C:\Program Files\Mozilla Firefox\browser\features\fwdM_HOW_TO_DECRYPT.txt	a2112.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ps\LC_MESSAGES\fwdM_HOW_TO_DECRYPT.txt	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PH02039U.BMP	a2112.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\images\blank.png	a2112.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\org-netbeans-core-windows_visualvm.jar.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u57kk45hf2RPMD7nzJsYwJ0.w2tnk	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0105388.WMF.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u67nH0CBNtDS8tmUCl_R-47.w2tnk	a2112.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\README.html	a2112.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\e4_classic_win7.css.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u79x7fczeyxY2E1xWfckGxi.w2tnk	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO01566_.WMF.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u7TQYS5n7_afmKllcQz1mkF.w2tnk	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\CSharp\1033\ResourceInternal.zip.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u5GF-jlTZDlIy5-fSeAKmo6.w2tnk	a2112.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\fwdM_HOW_TO_DECRYPT	a2112.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\META-INF\eclipse.inf	a2112.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\SKY\THMBNAIL.PNG	a2112.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Yakutsk.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u7x-iuWKGreAppUCwRY2-xg.w2tnk	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\AN04191_.WMF.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u7UzNfreUXBbAWUzj0e0Ph1.w2tnk	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\DGMARQ.DPV.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u4bWy60rNpVJxt8QwxJSUVU.w2tnk	a2112.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\CourierStd-Oblique.otf	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0241041.WMF	a2112.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\images\square_h.png	a2112.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Eirunepe.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u5g3FSguXZADZ15aeW6cVJ5.w2tnk	a2112.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\PROPLUS\fwdM_HOW_TO_DECRYPT.txt	a2112.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-loaders.jar	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00221_.WMF	a2112.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0195342.WMF	a2112.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\locale\core_zh_CN.jar.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u7OmUOCYF_6FOJxLf_fFFQ4.w2tnk	a2112.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Indiana\Petersburg.YCGOr8OKUvVDOVsbzhPuN7zUcfVjtcHtF3cEzeMa7u7IIImZTCXMMOX0ZNR8cQJe.w2tnk	a2112.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
1904	vssadmin.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1420	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
540	powershell.exe
540	powershell.exe
1932	powershell.exe
1932	powershell.exe
1104	a2112.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1592	wevtutil.exe
Token: SeBackupPrivilege	1592	wevtutil.exe
Token: SeSecurityPrivilege	1200	wevtutil.exe
Token: SeBackupPrivilege	1200	wevtutil.exe
Token: SeSecurityPrivilege	1232	wevtutil.exe
Token: SeBackupPrivilege	1232	wevtutil.exe
Token: SeIncreaseQuotaPrivilege	804	WMIC.exe
Token: SeSecurityPrivilege	804	WMIC.exe
Token: SeTakeOwnershipPrivilege	804	WMIC.exe
Token: SeLoadDriverPrivilege	804	WMIC.exe
Token: SeSystemProfilePrivilege	804	WMIC.exe
Token: SeSystemtimePrivilege	804	WMIC.exe
Token: SeProfSingleProcessPrivilege	804	WMIC.exe
Token: SeIncBasePriorityPrivilege	804	WMIC.exe
Token: SeCreatePagefilePrivilege	804	WMIC.exe
Token: SeBackupPrivilege	804	WMIC.exe
Token: SeRestorePrivilege	804	WMIC.exe
Token: SeShutdownPrivilege	804	WMIC.exe
Token: SeDebugPrivilege	804	WMIC.exe
Token: SeSystemEnvironmentPrivilege	804	WMIC.exe
Token: SeRemoteShutdownPrivilege	804	WMIC.exe
Token: SeUndockPrivilege	804	WMIC.exe
Token: SeManageVolumePrivilege	804	WMIC.exe
Token: 33	804	WMIC.exe
Token: 34	804	WMIC.exe
Token: 35	804	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1856	WMIC.exe
Token: SeSecurityPrivilege	1856	WMIC.exe
Token: SeTakeOwnershipPrivilege	1856	WMIC.exe
Token: SeLoadDriverPrivilege	1856	WMIC.exe
Token: SeSystemProfilePrivilege	1856	WMIC.exe
Token: SeSystemtimePrivilege	1856	WMIC.exe
Token: SeProfSingleProcessPrivilege	1856	WMIC.exe
Token: SeIncBasePriorityPrivilege	1856	WMIC.exe
Token: SeCreatePagefilePrivilege	1856	WMIC.exe
Token: SeBackupPrivilege	1856	WMIC.exe
Token: SeRestorePrivilege	1856	WMIC.exe
Token: SeShutdownPrivilege	1856	WMIC.exe
Token: SeDebugPrivilege	1856	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1856	WMIC.exe
Token: SeRemoteShutdownPrivilege	1856	WMIC.exe
Token: SeUndockPrivilege	1856	WMIC.exe
Token: SeManageVolumePrivilege	1856	WMIC.exe
Token: 33	1856	WMIC.exe
Token: 34	1856	WMIC.exe
Token: 35	1856	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1856	WMIC.exe
Token: SeSecurityPrivilege	1856	WMIC.exe
Token: SeTakeOwnershipPrivilege	1856	WMIC.exe
Token: SeLoadDriverPrivilege	1856	WMIC.exe
Token: SeSystemProfilePrivilege	1856	WMIC.exe
Token: SeSystemtimePrivilege	1856	WMIC.exe
Token: SeProfSingleProcessPrivilege	1856	WMIC.exe
Token: SeIncBasePriorityPrivilege	1856	WMIC.exe
Token: SeCreatePagefilePrivilege	1856	WMIC.exe
Token: SeBackupPrivilege	1856	WMIC.exe
Token: SeRestorePrivilege	1856	WMIC.exe
Token: SeShutdownPrivilege	1856	WMIC.exe
Token: SeDebugPrivilege	1856	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1856	WMIC.exe
Token: SeRemoteShutdownPrivilege	1856	WMIC.exe
Token: SeUndockPrivilege	1856	WMIC.exe
Token: SeManageVolumePrivilege	1856	WMIC.exe
Token: 33	1856	WMIC.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1104 wrote to memory of 840	1104	a2112.exe	30
PID 1104 wrote to memory of 840	1104	a2112.exe	30
PID 1104 wrote to memory of 840	1104	a2112.exe	30
PID 1104 wrote to memory of 848	1104	a2112.exe	31
PID 1104 wrote to memory of 848	1104	a2112.exe	31
PID 1104 wrote to memory of 848	1104	a2112.exe	31
PID 848 wrote to memory of 1676	848	cmd.exe	32
PID 848 wrote to memory of 1676	848	cmd.exe	32
PID 848 wrote to memory of 1676	848	cmd.exe	32
PID 848 wrote to memory of 760	848	cmd.exe	33
PID 848 wrote to memory of 760	848	cmd.exe	33
PID 848 wrote to memory of 760	848	cmd.exe	33
PID 848 wrote to memory of 656	848	cmd.exe	34
PID 848 wrote to memory of 656	848	cmd.exe	34
PID 848 wrote to memory of 656	848	cmd.exe	34
PID 848 wrote to memory of 784	848	cmd.exe	35
PID 848 wrote to memory of 784	848	cmd.exe	35
PID 848 wrote to memory of 784	848	cmd.exe	35
PID 848 wrote to memory of 288	848	cmd.exe	36
PID 848 wrote to memory of 288	848	cmd.exe	36
PID 848 wrote to memory of 288	848	cmd.exe	36
PID 848 wrote to memory of 1156	848	cmd.exe	37
PID 848 wrote to memory of 1156	848	cmd.exe	37
PID 848 wrote to memory of 1156	848	cmd.exe	37
PID 848 wrote to memory of 932	848	cmd.exe	38
PID 848 wrote to memory of 932	848	cmd.exe	38
PID 848 wrote to memory of 932	848	cmd.exe	38
PID 848 wrote to memory of 292	848	cmd.exe	39
PID 848 wrote to memory of 292	848	cmd.exe	39
PID 848 wrote to memory of 292	848	cmd.exe	39
PID 848 wrote to memory of 1168	848	cmd.exe	40
PID 848 wrote to memory of 1168	848	cmd.exe	40
PID 848 wrote to memory of 1168	848	cmd.exe	40
PID 848 wrote to memory of 964	848	cmd.exe	41
PID 848 wrote to memory of 964	848	cmd.exe	41
PID 848 wrote to memory of 964	848	cmd.exe	41
PID 848 wrote to memory of 752	848	cmd.exe	42
PID 848 wrote to memory of 752	848	cmd.exe	42
PID 848 wrote to memory of 752	848	cmd.exe	42
PID 848 wrote to memory of 112	848	cmd.exe	43
PID 848 wrote to memory of 112	848	cmd.exe	43
PID 848 wrote to memory of 112	848	cmd.exe	43
PID 848 wrote to memory of 1492	848	cmd.exe	44
PID 848 wrote to memory of 1492	848	cmd.exe	44
PID 848 wrote to memory of 1492	848	cmd.exe	44
PID 848 wrote to memory of 1588	848	cmd.exe	45
PID 848 wrote to memory of 1588	848	cmd.exe	45
PID 848 wrote to memory of 1588	848	cmd.exe	45
PID 848 wrote to memory of 1396	848	cmd.exe	46
PID 848 wrote to memory of 1396	848	cmd.exe	46
PID 848 wrote to memory of 1396	848	cmd.exe	46
PID 848 wrote to memory of 692	848	cmd.exe	47
PID 848 wrote to memory of 692	848	cmd.exe	47
PID 848 wrote to memory of 692	848	cmd.exe	47
PID 848 wrote to memory of 1252	848	cmd.exe	48
PID 848 wrote to memory of 1252	848	cmd.exe	48
PID 848 wrote to memory of 1252	848	cmd.exe	48
PID 848 wrote to memory of 1736	848	cmd.exe	49
PID 848 wrote to memory of 1736	848	cmd.exe	49
PID 848 wrote to memory of 1736	848	cmd.exe	49
PID 848 wrote to memory of 1844	848	cmd.exe	50
PID 848 wrote to memory of 1844	848	cmd.exe	50
PID 848 wrote to memory of 1844	848	cmd.exe	50
PID 848 wrote to memory of 2004	848	cmd.exe	51

C:\Users\Admin\AppData\Local\Temp\a2112.exe
"C:\Users\Admin\AppData\Local\Temp\a2112.exe"
1⤵
- Modifies extensions of user files
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1104
- C:\Windows\system32\cmd.exe
  cmd /c bB9B1encv6.bat >NUL 2>NUL
  2⤵
  PID:840
- C:\Windows\system32\cmd.exe
  cmd /c bB9B1encv6.bat >NUL 2>NUL
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:848
- - C:\Windows\system32\sc.exe
    sc stop "LanmanWorkstation"
    3⤵
    PID:1676
- - C:\Windows\system32\sc.exe
    sc stop "NetMsmqActivator"
    3⤵
    PID:760
- - C:\Windows\system32\sc.exe
    sc stop "SamSs"
    3⤵
    PID:656
- - C:\Windows\system32\sc.exe
    sc stop "SDRSVC"
    3⤵
    PID:784
- - C:\Windows\system32\sc.exe
    sc stop "SstpSvc"
    3⤵
    PID:288
- - C:\Windows\system32\sc.exe
    sc stop "UI0Detect"
    3⤵
    PID:1156
- - C:\Windows\system32\sc.exe
    sc stop "VSS"
    3⤵
    PID:932
- - C:\Windows\system32\sc.exe
    sc stop "wbengine"
    3⤵
    PID:292
- - C:\Windows\system32\sc.exe
    sc stop "WebClient"
    3⤵
    PID:1168
- - C:\Windows\system32\sc.exe
    sc delete "LanmanWorkstation"
    3⤵
    PID:964
- - C:\Windows\system32\sc.exe
    sc delete "NetMsmqActivator"
    3⤵
    PID:752
- - C:\Windows\system32\sc.exe
    sc delete "SamSs"
    3⤵
    PID:112
- - C:\Windows\system32\sc.exe
    sc delete "SDRSVC"
    3⤵
    PID:1492
- - C:\Windows\system32\sc.exe
    sc delete "SstpSvc"
    3⤵
    PID:1588
- - C:\Windows\system32\sc.exe
    sc delete "UI0Detect"
    3⤵
    PID:1396
- - C:\Windows\system32\sc.exe
    sc delete "VSS"
    3⤵
    PID:692
- - C:\Windows\system32\sc.exe
    sc delete "wbengine"
    3⤵
    PID:1252
- - C:\Windows\system32\sc.exe
    sc delete "WebClient"
    3⤵
    PID:1736
- - C:\Windows\system32\reg.exe
    reg delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f
    3⤵
    PID:1844
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f
    3⤵
    PID:2004
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiVirus" /t REG_DWORD /d "1" /f
    3⤵
    PID:1576
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "0" /f
    3⤵
    PID:1696
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableBehaviorMonitoring" /t REG_DWORD /d "1" /f
    3⤵
    PID:1360
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableIOAVProtection" /t REG_DWORD /d "1" /f
    3⤵
    PID:1200
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableOnAccessProtection" /t REG_DWORD /d "1" /f
    3⤵
    PID:1420
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d "1" /f
    3⤵
    PID:844
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableScanOnRealtimeEnable" /t REG_DWORD /d "1" /f
    3⤵
    PID:1636
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Reporting" /v "DisableEnhancedNotifications" /t REG_DWORD /d "1" /f
    3⤵
    PID:1704
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "DisableBlockAtFirstSeen" /t REG_DWORD /d "1" /f
    3⤵
    PID:764
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "0" /f
    3⤵
    PID:240
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "0" /f
    3⤵
    PID:656
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderApiLogger" /v "Start" /t REG_DWORD /d "0" /f
    3⤵
    PID:268
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "0" /f
    3⤵
    PID:1120
- - C:\Windows\system32\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Disable
    3⤵
    PID:1584
- - C:\Windows\system32\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Disable
    3⤵
    PID:1620
- - C:\Windows\system32\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Disable
    3⤵
    PID:904
- - C:\Windows\system32\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Disable
    3⤵
    PID:828
- - C:\Windows\system32\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Disable
    3⤵
    PID:1064
- - C:\Windows\system32\reg.exe
    reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run" /v "Windows Defender" /f
    3⤵
    PID:524
- - C:\Windows\system32\reg.exe
    reg delete "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Windows Defender" /f
    3⤵
    PID:752
- - C:\Windows\system32\reg.exe
    reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "WindowsDefender" /f
    3⤵
    PID:584
- - C:\Windows\system32\reg.exe
    reg delete "HKCR\*\shellex\ContextMenuHandlers\EPP" /f
    3⤵
    PID:552
- - C:\Windows\system32\reg.exe
    reg delete "HKCR\Directory\shellex\ContextMenuHandlers\EPP" /f
    3⤵
    PID:1968
- - C:\Windows\system32\reg.exe
    reg delete "HKCR\Drive\shellex\ContextMenuHandlers\EPP" /f
    3⤵
    PID:1588
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WdBoot" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:1924
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WdFilter" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:1332
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WdNisDrv" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:1916
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:1252
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WinDefend" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    - Modifies security service
    PID:344
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\SecurityHealthService" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:872
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:1904
- - C:\Windows\system32\wevtutil.exe
    wevtutil cl system
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1592
- - C:\Windows\system32\wevtutil.exe
    wevtutil cl security
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1200
- - C:\Windows\system32\wevtutil.exe
    wevtutil cl application
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1232
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic SHADOWCOPY /nointeractive
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:804
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1856
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} bootstatuspolicy ignoreallfailures
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:632
- - C:\Windows\system32\bcdedit.exe
    bcdedit /set {default} recoveryenabled no
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:1168
- - C:\Windows\system32\cmd.exe
    cmd.exe /c "C:\Program Files\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All
    3⤵
    PID:1032
  - - C:\Program Files\Windows Defender\MpCmdRun.exe
      "C:\Program Files\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All
      4⤵
      Deletes Windows Defender Definitions
      PID:1064
- - C:\Windows\system32\cmd.exe
    cmd.exe /c powershell Set-MpPreference -DisableIOAVProtection $true
    3⤵
    PID:1480
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell Set-MpPreference -DisableIOAVProtection $true
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:540
- - C:\Windows\system32\cmd.exe
    cmd.exe /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
    3⤵
    PID:1904
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell Set-MpPreference -DisableRealtimeMonitoring $true
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:1932

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\fwdM_HOW_TO_DECRYPT.txt
1⤵
- Opens file in notepad (likely ransom note)
PID:1420

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

Service Stop

T1489

Replay Monitor

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Downloads

memory/540-151-0x000000001AA60000-0x000000001AA61000-memory.dmp

Filesize
4KB

Download
memory/540-132-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/540-131-0x000000001AB70000-0x000000001AB71000-memory.dmp

Filesize
4KB

Download
memory/540-130-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/540-134-0x000000001AAF4000-0x000000001AAF6000-memory.dmp

Filesize
8KB

Download
memory/540-135-0x0000000002590000-0x0000000002591000-memory.dmp

Filesize
4KB

Download
memory/540-136-0x0000000002650000-0x0000000002651000-memory.dmp

Filesize
4KB

Download
memory/540-139-0x000000001A980000-0x000000001A981000-memory.dmp

Filesize
4KB

Download
memory/540-133-0x000000001AAF0000-0x000000001AAF2000-memory.dmp

Filesize
8KB

Download
memory/540-152-0x000000001AA70000-0x000000001AA71000-memory.dmp

Filesize
4KB

Download
memory/1592-116-0x000007FEFC4D1000-0x000007FEFC4D3000-memory.dmp

Filesize
8KB

Download
memory/1932-160-0x000000001AB94000-0x000000001AB96000-memory.dmp

Filesize
8KB

Download
memory/1932-159-0x000000001AB90000-0x000000001AB92000-memory.dmp

Filesize
8KB

Download
memory/1932-158-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/1932-157-0x0000000002610000-0x0000000002611000-memory.dmp

Filesize
4KB

Download
memory/1932-156-0x000000001AC10000-0x000000001AC11000-memory.dmp

Filesize
4KB

Download
memory/1932-155-0x0000000002350000-0x0000000002351000-memory.dmp

Filesize
4KB

Download