makop | 2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 01:16

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General

Target

2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
Size

103KB
MD5

72df7fd0854935ba0b5e07f723589392
SHA1

d628cb84d232f83dcd291e43ff079fb481290a7d
SHA256

2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183
SHA512

12dfc847064842207c3b87119145fb50ebd647f9eb6ef997ad47c1f5e451f2f2033635169aed28a8f6288f718fbce56d8a67c2178dd26dc016de52bed2520e67
SSDEEP

3072:vomnzVincQDKgcp3bsOW+NMY7sDti0dP0L0nLn:vtZVsyNMYytiFL4j

Score

10^/10

makop defense_evasion discovery execution impact ransomware spyware stealer

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\readme-warning.txt

Family

makop

Ransom Note

::: Greetings ::: Little FAQ: .1. Q: Whats Happen? A: Your files have been encrypted and now have the "mammon" extension. The file structure was not damaged, we did everything possible so that this could not happen. .2. Q: How to recover files? A: If you wish to decrypt your files you will need to pay in bitcoins. .3. Q: What about guarantees? A: Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will cooperate with us. Its not in our interests. To check the ability of returning files, you can send to us any 2 files with SIMPLE extensions(jpg,xls,doc, etc... not databases!) and low sizes(max 1 mb), we will decrypt them and send back to you. That is our guarantee. .4. Q: How to contact with you? A: You can write us to our mailbox: [email protected] or [email protected] or [email protected] or [email protected] .5. Q: How will the decryption process proceed after payment? A: After payment we will send to you our scanner-decoder program and detailed instructions for use. With this program you will be able to decrypt all your encrypted files. .6. Q: If I don�t want to pay bad people like you? A: If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause only we have the private key. In practice - time is much more valuable than money. :::BEWARE::: DON'T try to change encrypted files by yourself! If you will try to use any third party software for restoring your data or antivirus solutions - please make a backup for all encrypted files! Any changes in encrypted files may entail damage of the private key and, as result, the loss all data.

Emails

[email protected]

Signatures

Makop
Ransomware family discovered by @VK_Intel in early 2020.
ransomware makop
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047
Renames multiple (8252) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Deletes backup catalog 3 TTPs 1 IoCs

Uses wbadmin.exe to inhibit system recovery.

ransomware

Command and Scripting Interpreter

T1059

File Deletion

T1070.004

Inhibit System Recovery

T1490

pid	Process
1780	wbadmin.exe

Loads dropped DLL 2 IoCs

pid	Process
1988	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
2512	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.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
T1552.001

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\F:	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
4	iplogger.org
5	iplogger.org

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1988 set thread context of 2712	1988	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe	30
PID 2512 set thread context of 2720	2512	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe	43

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Microsoft.Office.BusinessApplications.Runtime.xml	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\it-IT\wmplayer.exe.mui	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.metadata.repository.nl_zh_4.4.0.v20140623020002.jar	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.publisher.eclipse.nl_zh_4.4.0.v20140623020002.jar	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\BD14533_.GIF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Windows NT\TableTextService\TableTextServiceSimplifiedZhengMa.txt	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\POWERPNT.DEV_COL.HXT	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\es-ES\settings.html	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Oasis\TAB_ON.GIF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\reviews_joined.gif.[5EEF8B23].[[email protected]].mammon	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0105490.WMF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0107544.WMF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Microsoft Games\FreeCell\de-DE\FreeCell.exe.mui	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0153299.WMF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PH02736U.BMP	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00170_.WMF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\RSSFeeds.html	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Common Files\System\Ole DB\oledbvbs.inc	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Moncton	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.addons.swt.nl_ja_4.4.0.v20140623020002.jar	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_cloudy.png	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\plugins\plugins.dat	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0291794.WMF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\es-ES\css\settings.css	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\charsets.jar	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\PYCC.pf	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Antarctica\Rothera	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\ink\de-DE\InkObj.dll.mui	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0185776.WMF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\BD21313_.GIF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\TOC98.POC	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\ja-JP\css\flyout.css	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\play-static.png	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.swt.nl_zh_4.4.0.v20140623020002.jar	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Windows Journal\Templates\Music.jtp	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\FLAP.WMF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Americana\TAB_OFF.GIF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBFTSCM\SCHEME05.CSS	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGMN086.XML	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.views.nl_ja_4.4.0.v20140623020002.jar	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\SONORA\SONORA.INF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Common Files\System\ado\msadomd28.tlb	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\ZPDIR39F.GIF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\QuickStyles\Elegant.dotx	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\images\flower_dot.png	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.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\plugin.properties	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-text_zh_CN.jar	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\PDIR50F.GIF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\GrayCheck\TAB_OFF.GIF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.swt.nl_zh_4.4.0.v20140623020002.jar	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\ADDINS\FAXEXT.ECF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\SCDRESNS.ICO	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\POWERPNT.HXS	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\ipsjpn.xml	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Eucla	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0105588.WMF	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\VIEW.JS	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\de-DE\msadcer.dll.mui	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-application-views.xml	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files\Windows Journal\de-DE\Journal.exe.mui	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\InfoPathOM\readme-warning.txt	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\VSTA\ItemTemplates\VisualBasic\1033\SplashScreen.zip	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\ja-JP\WinMail.exe.mui	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\PIXEL\readme-warning.txt	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe

Interacts with shadow copies 3 TTPs 1 IoCs

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

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

Direct Volume Access

T1006

pid	Process
2552	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2712	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1988	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
2512	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeBackupPrivilege	2500	vssvc.exe
Token: SeRestorePrivilege	2500	vssvc.exe
Token: SeAuditPrivilege	2500	vssvc.exe
Token: SeBackupPrivilege	2492	wbengine.exe
Token: SeRestorePrivilege	2492	wbengine.exe
Token: SeSecurityPrivilege	2492	wbengine.exe
Token: SeIncreaseQuotaPrivilege	2396	WMIC.exe
Token: SeSecurityPrivilege	2396	WMIC.exe
Token: SeTakeOwnershipPrivilege	2396	WMIC.exe
Token: SeLoadDriverPrivilege	2396	WMIC.exe
Token: SeSystemProfilePrivilege	2396	WMIC.exe
Token: SeSystemtimePrivilege	2396	WMIC.exe
Token: SeProfSingleProcessPrivilege	2396	WMIC.exe
Token: SeIncBasePriorityPrivilege	2396	WMIC.exe
Token: SeCreatePagefilePrivilege	2396	WMIC.exe
Token: SeBackupPrivilege	2396	WMIC.exe
Token: SeRestorePrivilege	2396	WMIC.exe
Token: SeShutdownPrivilege	2396	WMIC.exe
Token: SeDebugPrivilege	2396	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2396	WMIC.exe
Token: SeRemoteShutdownPrivilege	2396	WMIC.exe
Token: SeUndockPrivilege	2396	WMIC.exe
Token: SeManageVolumePrivilege	2396	WMIC.exe
Token: 33	2396	WMIC.exe
Token: 34	2396	WMIC.exe
Token: 35	2396	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2396	WMIC.exe
Token: SeSecurityPrivilege	2396	WMIC.exe
Token: SeTakeOwnershipPrivilege	2396	WMIC.exe
Token: SeLoadDriverPrivilege	2396	WMIC.exe
Token: SeSystemProfilePrivilege	2396	WMIC.exe
Token: SeSystemtimePrivilege	2396	WMIC.exe
Token: SeProfSingleProcessPrivilege	2396	WMIC.exe
Token: SeIncBasePriorityPrivilege	2396	WMIC.exe
Token: SeCreatePagefilePrivilege	2396	WMIC.exe
Token: SeBackupPrivilege	2396	WMIC.exe
Token: SeRestorePrivilege	2396	WMIC.exe
Token: SeShutdownPrivilege	2396	WMIC.exe
Token: SeDebugPrivilege	2396	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2396	WMIC.exe
Token: SeRemoteShutdownPrivilege	2396	WMIC.exe
Token: SeUndockPrivilege	2396	WMIC.exe
Token: SeManageVolumePrivilege	2396	WMIC.exe
Token: 33	2396	WMIC.exe
Token: 34	2396	WMIC.exe
Token: 35	2396	WMIC.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 2712	1988	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe	30
PID 1988 wrote to memory of 2712	1988	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe	30
PID 1988 wrote to memory of 2712	1988	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe	30
PID 1988 wrote to memory of 2712	1988	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe	30
PID 1988 wrote to memory of 2712	1988	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe	30
PID 2712 wrote to memory of 2876	2712	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe	32
PID 2712 wrote to memory of 2876	2712	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe	32
PID 2712 wrote to memory of 2876	2712	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe	32
PID 2712 wrote to memory of 2876	2712	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe	32
PID 2876 wrote to memory of 2552	2876	cmd.exe	34
PID 2876 wrote to memory of 2552	2876	cmd.exe	34
PID 2876 wrote to memory of 2552	2876	cmd.exe	34
PID 2876 wrote to memory of 1780	2876	cmd.exe	37
PID 2876 wrote to memory of 1780	2876	cmd.exe	37
PID 2876 wrote to memory of 1780	2876	cmd.exe	37
PID 2876 wrote to memory of 2396	2876	cmd.exe	41
PID 2876 wrote to memory of 2396	2876	cmd.exe	41
PID 2876 wrote to memory of 2396	2876	cmd.exe	41
PID 2512 wrote to memory of 2720	2512	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe	43
PID 2512 wrote to memory of 2720	2512	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe	43
PID 2512 wrote to memory of 2720	2512	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe	43
PID 2512 wrote to memory of 2720	2512	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe	43
PID 2512 wrote to memory of 2720	2512	2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe	43

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
"C:\Users\Admin\AppData\Local\Temp\2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Users\Admin\AppData\Local\Temp\2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
  "C:\Users\Admin\AppData\Local\Temp\2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe"
  2⤵
  - Enumerates connected drives
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2712
- - C:\Users\Admin\AppData\Local\Temp\2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
    "C:\Users\Admin\AppData\Local\Temp\2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe" n2712
    3⤵
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:2512
  - - C:\Users\Admin\AppData\Local\Temp\2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe
      "C:\Users\Admin\AppData\Local\Temp\2aae8c4c79d6332be6f899936c662326250d402f13b1ef85f930d61d4179e183.exe" n2712
      4⤵
      System Location Discovery: System Language Discovery
      PID:2720
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2876
  - - C:\Windows\system32\vssadmin.exe
      vssadmin delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:2552
  - - C:\Windows\system32\wbadmin.exe
      wbadmin delete catalog -quiet
      4⤵
      Deletes backup catalog
      PID:1780
  - - C:\Windows\System32\Wbem\WMIC.exe
      wmic shadowcopy delete
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:2396

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2500

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2492

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:288

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
PID:976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Management Instrumentation

T1047

Persistence

Privilege Escalation

Defense Evasion

Direct Volume Access

T1006

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\readme-warning.txt

Filesize
1KB

MD5
0f44a19896202f3a9f8dd0747e54c5eb

SHA1
03f490800892428e0791deeccbe5fa56b0b97226

SHA256
994aaeff999041819c380948d93a44265440d63d5b6e7a9cc9ef82d646fcd1ef

SHA512
f5323173a37308cdaf5c8480c4a4a3536211a41d2c52eb87a0c1a187f0c590e062507cdeca3720ae67a4b3579a0aa65da3da1f57014e101336f275b921e2b5f6

Download Submit
C:\Users\Admin\AppData\Roaming\311897641

Filesize
58KB

MD5
b4533f8b01e2e179998682317734f26c

SHA1
ca4a9b99abd124908540ca283b47a5c5a1660f09

SHA256
e27627e2cddbaf7a865cf135834ce66d036b1ec5bb3a55fee268f1d373e161fc

SHA512
5bb7379d3a7a2f6fd3e95a7fab9bf4c2aa8d22ab9db3cc9dde97e1d441dfbaa014b860db46c4fe55dee053aa896ae268b73cec29e4bed3fc65923e147883643f

Download Submit
C:\Users\Admin\AppData\Roaming\311897641

Filesize
57KB

MD5
22bcb89336d9bb23b7d043e832c6db25

SHA1
20c808d956528cda0c780aee937092dc8151b3ed

SHA256
b8c09432f5d84b39eade26cc54e589042b318c19014fd9723e04b055eccf4dd8

SHA512
5c123e5aa6c4dcee781cf89e3cc1d611d3e05dee6cc88530381f3b144d76f8debe4f2c76ce80ef9bfcee6f85861318355827d2644e9ac5402a4e46a5d044538c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\zsadsadsad\dsffffffdd.lnk

Filesize
1KB

MD5
c4d55217327b3d606d0953816d3683b6

SHA1
aaa68c0a9ebef5ed62e87c83c559f7a3956f1590

SHA256
74aaff5db49a066472c4c444109818d48b0dee39d5047621636f035fa02a78a7

SHA512
7b67447567a8670e257ff0e152292e1d45e7b27cda052d840dcb81e37a5c41f7a8e7e67ff52c86ded32181feae4869a1071221a8c24e19130dbf9579e04e08bd

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\zsadsadsad\dsffffffdd.lnk

Filesize
1KB

MD5
0497bfbf9a91c83ce6b9e1eeec900ec5

SHA1
a7c7e96379dcaf5cf469defe09b1ffae7170d382

SHA256
c5faa5689c832a5ad0e572931c4ef20db3a93f6de20f1d4fec909fbb4adfcd0c

SHA512
68759ba0cefb037d2777dbda46a034ba7e96a26ee3e0c32577249a500b13a2ece8525e9b736f58aa8f87398eba470f561c3fd461ea118588eade542bf28086aa

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\zsadsadsad\qasdadsdsd.lnk

Filesize
1KB

MD5
b6507e88b0738f8b537af300660a08ad

SHA1
ced35d7c76ca99d50cc0a8ae7b2d37f36fe1b4a1

SHA256
5a34ffad0e024b5a0e0f3bab4810e62e4e5dd43e6e175a199eeb81a56328b78a

SHA512
4dc5c931022559b51e899caebf56197d8e29b2ccfaf395fb35c339f5ef4e448327ac8da9ea95a7f8ed1d8828581533cecd33fadc42fa44ee1d724a630b0e3bce

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\zsadsadsad\qasdadsdsd.lnk

Filesize
1KB

MD5
e8f5aaedbca826dcba99eeda23a4c43f

SHA1
9f0c9991ff192367f23bceb7c90d026fd5648a0d

SHA256
1a93b3730c889f3bc449edd1927272edd2e10f36f9305bda8f6fd52ea8a76399

SHA512
4bc39cb7b3c92a7a115a839e9c2df7b949e9572fbe7b3851c24773c663d8f4ed4263c010d7d71d9c827c79d713bacf56d7b88b0875baad3404027c394ad47394

Download Submit
\Users\Admin\AppData\Local\Temp\nso1AA3.tmp\System.dll

Filesize
11KB

MD5
0063d48afe5a0cdc02833145667b6641

SHA1
e7eb614805d183ecb1127c62decb1a6be1b4f7a8

SHA256
ac9dfe3b35ea4b8932536ed7406c29a432976b685cc5322f94ef93df920fede7

SHA512
71cbbcaeb345e09306e368717ea0503fe8df485be2e95200febc61bcd8ba74fb4211cd263c232f148c0123f6c6f2e3fd4ea20bdecc4070f5208c35c6920240f0

Download Submit
memory/2712-112-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2712-41-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2712-6477-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2712-20-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2712-17-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2712-19-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2712-17512-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2720-3740-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2720-5866-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2720-5867-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download