097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1

Analysis

max time kernel
150s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 06:05

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General

Target

097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
Size

28KB
MD5

6a76ecdb4a98579474490004a2a67580
SHA1

5a36c97f24b177a96e4df0e1c8eb63e7c9a8f4a8
SHA256

097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1
SHA512

dbb7a4a702148ab9174815fd74fc3bbf60bb7d722d388a86eb152582145b9419839fc36325dce0fb5c056f794a8eda789e9723af64bc2d42a1d158cdd80b2a3f
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9UwNrH:CTW7JJ7TiwNrH

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (4182) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2420-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x00080000000120fd-2.dat	upx
behavioral1/files/0x0002000000010485-6.dat	upx
behavioral1/memory/2420-75-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\VideoLAN\VLC\plugins\video_filter\libalphamask_plugin.dll.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\QUAD\THMBNAIL.PNG.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\epl-v10.html.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Funafuti.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Data.Entity.Design.Resources.dll.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.AddIn.Contract.dll.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\button_MCELogo_mouseout.png.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\de-DE\picturePuzzle.html.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdatl3.dll.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Makassar.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\System.Speech.resources.dll.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_mpegaudio_plugin.dll.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\es-ES\cpu.html.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\misc\libaddonsfsstorage_plugin.dll.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\epl-v10.html.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.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\META-INF\MANIFEST.MF.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\epl-v10.html.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jre7\lib\jfr\default.jfc.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\tr\LC_MESSAGES\vlc.mo.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.mbeanbrowser.ja_5.5.0.165303.jar.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jre7\bin\java-rmi.exe.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ru-RU\tipresx.dll.mui.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\JMC.profile\1423861240389.profile.gz.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\e4_basestyle.css.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Hand Prints.htm.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\prev_hov.png.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler-selector-ui.xml.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libddummy_plugin.dll.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Auckland.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\js\slideShow.js.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsScenesBackground_PAL.wmv.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\tabskb.dll.mui.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pt-PT\tipresx.dll.mui.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Core.dll.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\NPSWF32.dll.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-lib-uihandler.jar.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaTypewriterRegular.ttf.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\GRPHFLT\MS.PNG.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Web Server Extensions\14\BIN\FPWEC.DLL.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\layers.png.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-overlay.png.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libdemux_stl_plugin.dll.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Outlook.en-us\SETUP.XML.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\com.jrockit.mc.console.ui.notification_contexts.xml.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\drag.png.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files (x86)\Common Files\System\ado\en-US\msader15.dll.mui.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\Workflow.Targets.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\spu\libremoteosd_plugin.dll.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-snaptracer.xml.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\binary\com.oracle.jmc.executable.win32.win32.x86_64_5.5.0.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-coredump_ja.jar.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Toronto.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\jawt_md.h.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\ct.sym.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\System.IdentityModel.Selectors.Resources.dll.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libhttp_plugin.dll.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Windows Journal\fr-FR\jnwdui.dll.mui.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-3.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-13.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\35.png.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\pkeyconfig.companion.dll.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\AFTRNOON\AFTRNOON.ELM.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
File created	C:\Program Files\DVD Maker\fr-FR\DVDMaker.exe.mui.tmp	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.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	097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe

C:\Users\Admin\AppData\Local\Temp\097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe
"C:\Users\Admin\AppData\Local\Temp\097cefc1a6263d78b81dbd8f6547d1df527919e5b66bb1aa6bbe29de4c3c44f1N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2420

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
28KB

MD5
ab5df1ccdc26b132a4a18a7b2f11ac14

SHA1
748d00a8a1b7532ff905d22b37b762d781f4e946

SHA256
b71b0850dda14294ba462994d820b620698eaf12cd9764b1da19874bc8d8ea7e

SHA512
4021c5dc6c3d1490ab47810a233048ebd3e5b646c5d5437c9a60a367fa63700cd04291bc5082c6d1f1a35f71ab9d81413dc92abfe6685ba87de53b9a83fbf8df

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

Filesize
37KB

MD5
941eb852e781ea5391e1c43bfc7a547a

SHA1
bf3cc30d4e225d7c25e150434c451bb752c93298

SHA256
b5f2bcc7563ae2781c4aff260c7c2f43ad89434cba00c360da726e13ff09b496

SHA512
2019ad0a336b9dde1bf5cda9c4ccf336822a595ccf765a06c9de952401eb006fca3f83e6624e69e9d40915545faa7fb8f253c4fa86b05b572e43f24e7fae4432

Download Submit
memory/2420-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2420-75-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download