b6a93493ade3654744d99f1cd92ca743c54440c958c42c6940c4b06b8ae860f0

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
18-08-2024 06:21

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General

Target

50385c210e91d7a72f0366d348031550N.exe
Size

38KB
MD5

50385c210e91d7a72f0366d348031550
SHA1

5764ce90167c731e9946874c512c99becf19a5c0
SHA256

b6a93493ade3654744d99f1cd92ca743c54440c958c42c6940c4b06b8ae860f0
SHA512

980ee7a52b5687b981c51ba82ce781891bacd83b41d26a791d48ad1cc3bdeecd095afe9bd3a7a252372e2c9e3128c37d6d5c4e2c9794e5b53e705091b8c512a0
SSDEEP

384:GBt7Br5xjL7lAgA71Fbhvt3O/nAqAJOxAdAJO9AqAJOxAdAJOR:W7Blp9pARFbh4/AqAJjdAJbqAJjdAJE

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3327) 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\lib\visualvm\platform\config\Modules\org-netbeans-modules-applemenu.xml.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\or_IN\LC_MESSAGES\vlc.mo.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationRight_ButtonGraphic.png.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Easter.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\misc\liblogger_plugin.dll.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\instrument.dll.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\ReachFramework.resources.dll.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationRight_ButtonGraphic.png.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-uihandler_zh_CN.jar.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-masterfs.xml.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\pt-PT.pak.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\META-INF\ECLIPSE_.SF.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.200.v20141007-2033\about.html.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.repository.nl_zh_4.4.0.v20140623020002.jar.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Eirunepe.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_output\libafile_plugin.dll.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\7-Zip\Lang\cs.txt.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.renderers.swt_0.12.1.v20140903-1023.jar.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ca\LC_MESSAGES\vlc.mo.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libshm_plugin.dll.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\META-INF\eclipse.inf.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_pt_BR.properties.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Thunder_Bay.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-lib-profiler-common.jar.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-threaddump_zh_CN.jar.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jsdt.dll.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Cayman.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Godthab.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Microsoft Office\Office14\1033\BHOINTL.DLL.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\System.RunTime.Serialization.Resources.dll.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\plugin.properties.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_MoveDrop32x32.gif.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Yakutsk.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.rcp.product_5.5.0.165303\feature.xml.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Data.Entity.Resources.dll.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\view.html.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Common Files\System\msadc\msadcor.dll.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Santiago.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jre7\THIRDPARTYLICENSEREADME.txt.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\DVD Maker\ja-JP\DVDMaker.exe.mui.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\my\LC_MESSAGES\vlc.mo.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-text_zh_CN.jar.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.operations.nl_ja_4.4.0.v20140623020002.jar.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Jerusalem.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Cairo.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Tell_City.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\feature.properties.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-nodes.xml.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-heapdump.xml.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Mozilla Firefox\defaultagent_localized.ini.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\7-Zip\Lang\ka.txt.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx.ja_5.5.0.165303.jar.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-host-views.xml.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\7-Zip\Lang\uz.txt.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Internet Explorer\pdmproxy100.dll.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-spi-quicksearch.xml.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-attach.xml.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-coredump.xml.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Winnipeg.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Internet Explorer\F12Tools.dll.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe.tmp	50385c210e91d7a72f0366d348031550N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.historicaldata.ja_5.5.0.165303.jar.tmp	50385c210e91d7a72f0366d348031550N.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	50385c210e91d7a72f0366d348031550N.exe

C:\Users\Admin\AppData\Local\Temp\50385c210e91d7a72f0366d348031550N.exe
"C:\Users\Admin\AppData\Local\Temp\50385c210e91d7a72f0366d348031550N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2172

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-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

Filesize
39KB

MD5
0b2e024934721c2d291960162735af57

SHA1
ed384b0dc27f94e924d237bc6aef8152f511240e

SHA256
66746ea18f27e4fe019bb7ab1c6815efb112a78c74fe156df2038cd7e029ac40

SHA512
47f215822308e5ff0c4d1ff2cfdb4335dbe5dcb41129a06a61d550efe6a04ed471e1cd23bd217a3e521c283b3779099d4fccf2321a80a7841d1b4fcb7569593e

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

Filesize
48KB

MD5
0880b4bc326c84b512642af92c0c53f6

SHA1
62afc1f4c3149d51211f1a04d5d3f05644f8ab50

SHA256
68f5c93b38fc20eb949e68bc203bdea7ec6bf9a01bcdb7dd92f3319cce65c2ce

SHA512
7bdabdd6cb33b7fd16db110899e28c0d10d53a570cae92776419187048d45fc08aa3f6196103e2de303cc1f53d844b922cb10a02ff2264143db91524359e494e

Download Submit