Resubmissions
09-12-2024 10:13
241209-l8822syphm 1004-10-2024 05:26
241004-f47qjawgqp 1003-10-2024 15:24
241003-ssz8jascrr 10Analysis
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max time kernel
141s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-10-2024 15:24
Behavioral task
behavioral1
Sample
2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe
Resource
win10v2004-20240802-en
General
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Target
2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe
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Size
49KB
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MD5
97d421fbc5e020229117b3b276399150
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SHA1
279b7ac6ccc38051eab251f0d0ece55b999595c6
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SHA256
dee9199b48489b9077ea11a57303eda7bd33f5d7bca45415a979bca027e246fd
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SHA512
84a070383ead0951147ba53de8cedce8aa3b62e3e80937b530649238938d9bd0baf7a6fdc978da108f68bed47b2568ad5525770156d451ae3c2a8f20571dfc9f
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SSDEEP
768:0aQRffe5B31aCytHLykiKPT3JATD2qBwV2ckjbnsb0Ah99De0YADh8y1qtnFI37R:0a3j318HxZATvnsblYO6lIDq
Malware Config
Extracted
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\+README-WARNING+.txt
Signatures
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Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Renames multiple (8291) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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pid Process 2940 wbadmin.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 3 iplogger.com 4 iplogger.com -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\BF6B.tmp.bmp" 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\NextMenuButtonIcon.png 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Santo_Domingo 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\+README-WARNING+.txt 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\7.png 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\images\reveal_hov.png 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Weather.Gadget\images\32.png 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-attach.jar 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\OOFS.ICO 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\CommonData\CommsOutgoingImageMaskSmall.bmp 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Martinique 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.w3c.css.sac_1.3.1.v200903091627.jar 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-application.xml 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File created C:\Program Files\VideoLAN\VLC\locale\he\LC_MESSAGES\+README-WARNING+.txt 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\js\calendar.js 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\es-ES\js\settings.js 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Bibliography\Style\GB.XSL 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_divider.png 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\11.png 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA02386_.WMF 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\images\pause_down.png 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\es-ES\js\service.js 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\main.html 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBFTSCM\SCHEME22.CSS 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\OLADD.FAE 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Windows Mail\ja-JP\WinMail.exe.mui 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\America\Cayenne 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\InkObj.dll.mui 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Yakutsk 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\META-INF\+README-WARNING+.txt 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\toc.xml 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.bindings_0.10.200.v20140424-2042.jar 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.rcp_4.3.100.v20141007-2301.jar 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-swing-tabcontrol.jar 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File created C:\Program Files\+README-WARNING+.txt 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Common Files\SpeechEngines\Microsoft\TTS20\en-US\MSTTSLoc.dll.mui 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA02423_.WMF 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\AUTOSHAP\BD18236_.WMF 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGLBL086.XML 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Annotations\Stamps\ENU\StandardBusiness.pdf.[E9A65078].[[email protected]].mkp 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\BD15135_.GIF 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\OUTLLIBR.REST.IDX_DLL 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Country.css 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_box_left.png 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Iqaluit 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.core.feature_1.3.0.v20140523-0116\META-INF\+README-WARNING+.txt 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jface.text.nl_zh_4.4.0.v20140623020002.jar 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.forms.nl_ja_4.4.0.v20140623020002.jar 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.nl_ja_4.4.0.v20140623020002.jar 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jre7\lib\zi\Pacific\Pohnpei 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File created C:\Program Files\Microsoft Games\Minesweeper\de-DE\+README-WARNING+.txt 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PUB6INTL.REST.IDX_DLL 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Windows NT\TableTextService\fr-FR\TableTextService.dll.mui 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\images\item_hover_floating.png 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0301044.WMF 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Beige.css 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Biscay\TAB_ON.GIF 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\css\clock.css 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Common Files\System\msadc\de-DE\msadcfr.dll.mui 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Puerto_Rico 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.components.ui_5.5.0.165303.jar 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.transport.ecf.nl_zh_4.4.0.v20140623020002.jar 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\VideoLAN\VLC\lua\http\dialogs\browse_window.html 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\VideoLAN\VLC\skins\default.vlt 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\js\timeZones.js 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language NOTEPAD.EXE -
Interacts with shadow copies 3 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
pid Process 2676 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2104 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeBackupPrivilege 2776 vssvc.exe Token: SeRestorePrivilege 2776 vssvc.exe Token: SeAuditPrivilege 2776 vssvc.exe Token: SeBackupPrivilege 1200 wbengine.exe Token: SeRestorePrivilege 1200 wbengine.exe Token: SeSecurityPrivilege 1200 wbengine.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 Token: 34 1856 WMIC.exe Token: 35 1856 WMIC.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2104 wrote to memory of 2748 2104 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe 30 PID 2104 wrote to memory of 2748 2104 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe 30 PID 2104 wrote to memory of 2748 2104 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe 30 PID 2104 wrote to memory of 2748 2104 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe 30 PID 2748 wrote to memory of 2676 2748 cmd.exe 32 PID 2748 wrote to memory of 2676 2748 cmd.exe 32 PID 2748 wrote to memory of 2676 2748 cmd.exe 32 PID 2748 wrote to memory of 2940 2748 cmd.exe 35 PID 2748 wrote to memory of 2940 2748 cmd.exe 35 PID 2748 wrote to memory of 2940 2748 cmd.exe 35 PID 2748 wrote to memory of 1856 2748 cmd.exe 39 PID 2748 wrote to memory of 1856 2748 cmd.exe 39 PID 2748 wrote to memory of 1856 2748 cmd.exe 39 PID 2104 wrote to memory of 208 2104 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe 44 PID 2104 wrote to memory of 208 2104 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe 44 PID 2104 wrote to memory of 208 2104 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe 44 PID 2104 wrote to memory of 208 2104 2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe 44 -
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.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-03_97d421fbc5e020229117b3b276399150_makop.exe"1⤵
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2748 -
C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
PID:2676
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C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet3⤵
- Deletes backup catalog
PID:2940
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1856
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C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\+README-WARNING+.txt2⤵
- System Location Discovery: System Language Discovery
PID:208
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2776
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1200
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵PID:484
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵PID:856
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:2384
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Direct Volume Access
1Indicator Removal
3File Deletion
3Modify Registry
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD533d9bab7a4900e42aa35ba4c82f42349
SHA15cacf49fc6db3a41500882f17b452051a47076a7
SHA25603d636ef4a3ae62b1d7410e2c5ed5b6cbbcf8e71a336dd6945f1bde45bab1be8
SHA512026dc170bc5591f9d29a2f237080790d43169ebe7f6eb3e0158ec85d1c089bad6eb302da0eea9938f4fcf4594eeb814a50d76c134b0fbce792c13acc363a1c00