55aef24fda9ec678ce9f0d0a6c973121e922691a25dae54eb087a6836b1123d0

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 11:22

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General

Target

4e52d7ae2622290643e1ee07d4593890N.exe
Size

40KB
MD5

4e52d7ae2622290643e1ee07d4593890
SHA1

2db55c1911e3604e171c4d10bfbc30ffd807174b
SHA256

55aef24fda9ec678ce9f0d0a6c973121e922691a25dae54eb087a6836b1123d0
SHA512

6b139684c59bd1c8e5709a931e4cd87d8dc1a7ae51a4d2f57ce5a4a7d00ca877b64620b6d55050f40eac1f6e7f6816b6078f519777360fbb550cbda9590585a8
SSDEEP

768:W7BlphA7pARFbhM0Kkq81LOyq81LObC8p8tiOeiOyny:W7ZhA7pApM21LOA1LOiiOeiOb

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3452) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\ko-kr.xml.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\sunec.dll.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\sunjce_provider.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\North_Dakota\Beulah.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.ServiceModel.dll.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libtcp_plugin.dll.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\fi.pak.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\sunmscapi.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-autoupdate-ui_zh_CN.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jre7\bin\sunmscapi.dll.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-core_ja.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\hu.pak.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx.zh_CN_5.5.0.165303.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.property_1.4.200.v20140214-0004.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core-io-ui.xml.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sk.pak.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core-execution.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToNotesBackground_PAL.wmv.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\tipresx.dll.mui.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.runtime_3.10.0.v20140318-2214.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.nl_ja_4.4.0.v20140623020002.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\Workflow.Targets.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\tipresx.dll.mui.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Pine_Lumber.jpg.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Juneau.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Jayapura.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.core.commands.nl_zh_4.4.0.v20140623020002.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jre7\lib\security\java.security.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\WindowsFormsIntegration.resources.dll.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_rtl.xml.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msdaprsr.dll.mui.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Abidjan.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Vincennes.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-progress-ui_zh_CN.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jre7\lib\images\cursors\win32_CopyDrop32x32.gif.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\PresentationFramework.resources.dll.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationRight_ButtonGraphic.png.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\VideoWall\videowall.png.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\flavormap.properties.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.workbench_3.106.1.v20140827-1737.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Pitcairn.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.artifact.repository_1.1.300.v20131211-1531.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Microsoft Games\Chess\fr-FR\Chess.exe.mui.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_output\libdirectdraw_plugin.dll.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Tokyo.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.WorkflowServices.dll.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libparam_eq_plugin.dll.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libsvcdsub_plugin.dll.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_image-frame-ImageMask.png.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\hi.pak.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\management\jmxremote.password.template.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_photo_Thumbnail.bmp.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_filter\libinvert_plugin.dll.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-uihandler.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Samara.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\Panel_Mask_PAL.wmv.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_ja_JP.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\alt-rt.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.diagnostic_5.5.0.165303.jar.tmp	4e52d7ae2622290643e1ee07d4593890N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	4e52d7ae2622290643e1ee07d4593890N.exe

C:\Users\Admin\AppData\Local\Temp\4e52d7ae2622290643e1ee07d4593890N.exe
"C:\Users\Admin\AppData\Local\Temp\4e52d7ae2622290643e1ee07d4593890N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-2703099537-420551529-3771253338-1000\desktop.ini.tmp

Filesize
41KB

MD5
9f1903dfd0a1fc54da6e0947062897c9

SHA1
2b7ad9c657a6d8349cd41baaef8a2eb489f81f9d

SHA256
261d28b4fe15afed3b0e0783137442e980deded3490016b01f126d92f2384128

SHA512
242e888d59935f6c0599b9954804f9393ff894e09d728e0916b5672c6207cca78c8465b4fc7b2a178fe8ad344bd675cc012771d268f5966775acb8a68e61d13f

Download Submit
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

Filesize
49KB

MD5
6509f306158b81f1f6fcedaa3f2256ce

SHA1
48f32000cd761bb510e6b57a703b923c45114191

SHA256
f0a3aff9646419fc425212d2f4f640dfa15d27a84e4cc54497a6806d2dfdbf9e

SHA512
75515bc06205cf0bdf4e0c5fce165522c2ca479e04ae7dbf6824002abbb529a0ed55f315e2ce8b37f48314de607b0e5ebd032a4fb8999e1bc72c39da5e3d77f8

Download Submit