e65a085d4831fc198953a7baa58faf715ee4cdff252c5fde57a024e2d30d58fc

Analysis

max time kernel
120s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
02/09/2024, 20:45

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General

Target

c734b5370f55fe9b90411981343fc870N.exe
Size

50KB
MD5

c734b5370f55fe9b90411981343fc870
SHA1

11387f56f18c84de8e08041d4ec901a75b780942
SHA256

e65a085d4831fc198953a7baa58faf715ee4cdff252c5fde57a024e2d30d58fc
SHA512

f03c61e7ae8dac121f8930e5a0325e9c86597937a3f0b539c8086c9637b1845d337cbe1628df83376ff0ab5de87548cfd5211a2dc04501cf268405c1def8ed58
SSDEEP

768:W7Blp+pARFbhBgnKLMWK9WKrqAJwo1AJKqAJwo1AJE85c5S40g40f:W7Z+pAp2nKLRKIKc6MLgLf

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3350) 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\Java\jdk1.7.0_80\db\bin\ij.bat.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.console_5.5.0.165303\feature.xml.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-api-caching.xml.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\msgfilt.dll.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\boxed-split.avi.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\psfont.properties.ja.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Recife.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Vienna.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Microsoft Games\More Games\de-DE\MoreGames.dll.mui.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\7-Zip\Lang\sq.txt.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pt-BR\tipresx.dll.mui.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Hebron.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Berlin.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-netbeans-core.xml.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-lib-profiler-charts.xml.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSCommon.dll.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jetty.security_8.1.14.v20131031.jar.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Mozilla Firefox\libGLESv2.dll.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fy\LC_MESSAGES\vlc.mo.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.base.nl_zh_4.4.0.v20140623020002.jar.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jre7\lib\jfxrt.jar.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ug\LC_MESSAGES\vlc.mo.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\7-Zip\Lang\ms.txt.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Melbourne.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx.ui_5.5.0.165303.jar.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-util-enumerations.xml.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\UIAutomationProvider.resources.dll.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsjpn.xml.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.engine.nl_zh_4.4.0.v20140623020002.jar.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-lib-profiler-common_ja.jar.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-api-visual.xml_hidden.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jre7\bin\dtplugin\npdeployJava1.dll.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\Csi.dll.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-options-api.xml.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler-snaptracer.xml.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\plugin.xml.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Amsterdam.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\System.Speech.resources.dll.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\mux\libmux_asf_plugin.dll.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Rio_Gallegos.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Microsoft Games\Chess\de-DE\Chess.exe.mui.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\or_IN\LC_MESSAGES\vlc.mo.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\AddWrite.docx.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\DVD Maker\de-DE\WMM2CLIP.dll.mui.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\icudtl.dat.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Juneau.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jre7\lib\deploy\messages_pt_BR.properties.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\7-Zip\Lang\ru.txt.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\circle_glass_Thumbnail.bmp.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Microsoft Office\Office14\ONLNTCOMLIB.DLL.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\UIAutomationTypes.dll.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_notes-txt-background.png.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\javax.el_2.2.0.v201303151357.jar.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jre7\bin\hprof.dll.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\as_IN\LC_MESSAGES\vlc.mo.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.core.services_1.2.1.v20140808-1251.jar.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Aqtobe.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\doclib.gif.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\com.jrockit.mc.rjmx.descriptorProvider.exsd.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-application.xml.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Java\jre7\bin\dt_socket.dll.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\TipBand.dll.mui.tmp	c734b5370f55fe9b90411981343fc870N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE.tmp	c734b5370f55fe9b90411981343fc870N.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	c734b5370f55fe9b90411981343fc870N.exe

C:\Users\Admin\AppData\Local\Temp\c734b5370f55fe9b90411981343fc870N.exe
"C:\Users\Admin\AppData\Local\Temp\c734b5370f55fe9b90411981343fc870N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2324

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
50KB

MD5
4dd234b9dd86b662d06d37ca06685415

SHA1
3ef60b2be90219c08fb0092db584b4b7b495a29f

SHA256
d5537f4ed6157ae45d08613b87949e2752acfd90645b4de37dfe659bb196dc87

SHA512
a5b5b002bc97455ce00c42958ff4e169ee488a14e0eecbb147c7015766a8a5fa29a7cc2717050376ad7469c89bb1629c2ce324f3464626c8d39970482ecc218e

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

Filesize
59KB

MD5
4bebf4d5f660d6602fac325a368d425b

SHA1
a011d2f3d7757ea7a726465ed0ed334bda373529

SHA256
e3d80cf10458efe812e9c8d0d15814d623282b7c4920615e28826956f359cbb1

SHA512
bf402d77a6bcd77e430707fc123dcf3d99e8a48c564039acfde29cc518ca14353908db734de0e03e7c498c1011c2b81d6a66d62b9edebc508e2391ba95100158

Download Submit