3c0429eeb81a3f84e9202e2d7ae227ef18d076a56d2a28809925d74857491508

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
03-08-2024 06:02

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General

Target

5d171b1796440117083007c9c25683a0N.exe
Size

58KB
MD5

5d171b1796440117083007c9c25683a0
SHA1

5b0113836070616e4cd080dea3a5a36f3b4e6af7
SHA256

3c0429eeb81a3f84e9202e2d7ae227ef18d076a56d2a28809925d74857491508
SHA512

41bbf4a25c597c4096e0d9e0ca70ac8fe44f04d1ce5c03db7974445d8f2079317c60ea9ac84e774d125ed08a7ff9bb795f4868aa3dd49b9e6acd38c64ef78d81
SSDEEP

1536:W7ZppApcZ/D5zf6ydyf+abMkF24kzK3jbrCkoRWNkzZ/D5zf6ydyf+abMkF24kz8:6pWpcZ/D5zf6ydyf+abMkF24kzK3jbrr

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3424) 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\jre\lib\zi\Australia\Hobart.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.model.workbench.nl_ja_4.4.0.v20140623020002.jar.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-charts.xml.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jre7\bin\npt.dll.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\dotslightoverlay.png.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Internet Explorer\perf_nt.dll.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\North_Dakota\New_Salem.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hr\LC_MESSAGES\vlc.mo.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jre7\bin\keytool.exe.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Mozilla Firefox\installation_telemetry.json.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Data.Linq.dll.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\7-Zip\Lang\eo.txt.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\README.txt.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Halifax.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Microsoft Games\Mahjong\de-DE\Mahjong.exe.mui.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Mozilla Firefox\defaults\pref\autoconfig.js.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\feature.properties.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.swt.nl_zh_4.4.0.v20140623020002.jar.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\startNetworkServer.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\META-INF\ECLIPSE_.SF.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-6.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Kosrae.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msdaremr.dll.mui.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-icons_ffd27a_256x240.png.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\feature.xml.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\en-US\chkrzm.exe.mui.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\epl-v10.html.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Indiana\Indianapolis.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.attach_5.5.0.165303.jar.tmp	5d171b1796440117083007c9c25683a0N.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\topnav.gif.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-text_zh_CN.jar.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core-multitabs.jar.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-keyring-impl.jar.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-10.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\VideoLAN\VLC\COPYING.txt.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\7-Zip\Lang\is.txt.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Common Files\System\msadc\msadcfr.dll.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\kk\LC_MESSAGES\vlc.mo.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\de-DE\bckgzm.exe.mui.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\EST.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Efate.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\winXPBluTSFrame.png.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-sa.xml.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Denver.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Windows.Presentation.resources.dll.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\7-Zip\7-zip32.dll.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\default_apps\external_extensions.json.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\org-openide-util_ja.jar.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Fortaleza.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jetty.io_8.1.14.v20131031.jar.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libfaad_plugin.dll.tmp	5d171b1796440117083007c9c25683a0N.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	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Jayapura.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Porto_Velho.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Chita.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Troll.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\be\LC_MESSAGES\vlc.mo.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrusash.dat.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_specialocc_Thumbnail.bmp.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Microsoft Office\Office14\VisioCustom.propdesc.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Xml.Linq.Resources.dll.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\playlist\anevia_xml.luac.tmp	5d171b1796440117083007c9c25683a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-progress-ui.jar.tmp	5d171b1796440117083007c9c25683a0N.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	5d171b1796440117083007c9c25683a0N.exe

C:\Users\Admin\AppData\Local\Temp\5d171b1796440117083007c9c25683a0N.exe
"C:\Users\Admin\AppData\Local\Temp\5d171b1796440117083007c9c25683a0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2348

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-1-5-21-3502430532-24693940-2469786940-1000\desktop.ini.tmp

Filesize
58KB

MD5
e4b05804bf5e50f74be093cdbe5849bd

SHA1
32c04eaf5a31ce72f53b4d79f9d0c945910e83c2

SHA256
b8e2fe04793bde42a18394ede7ec4e8523f8b5b785a6996e36979350f80e077e

SHA512
3fddf50fb71867c117a276969b867f9934b46e5e5a65acb42f2fbfb05509971a9ca5ee9d584aad4d2f18923db99d079e2b887a876350cfb716989d38171dcbd5

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

Filesize
67KB

MD5
50ed8822a15e44be41307b84c7efbf4c

SHA1
d2811512a6bf21a1a003848e8848f4edf0fbd30b

SHA256
28aaf481bae9effe8b47ffc33b88a7af12db801d892728f54f02d1e07ab71ee6

SHA512
38e87035218c5f86e1f6bfab7360b3466765e07574ab2b588a692fb0c3bb071f1ca9e191ef72c93e2991824bf1b5370804c88567168c50b9756676f80d71708d

Download Submit