2c121dc45cb811c7e66e773ba65194a241d02ec69349e78a5a5545860a64447d

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
17/08/2024, 21:32

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General

Target

deac4a0c58de0b9eff4426be6b67b440N.exe
Size

96KB
MD5

deac4a0c58de0b9eff4426be6b67b440
SHA1

32fed6c408f86c8a72d15bb1c248da5108b387ca
SHA256

2c121dc45cb811c7e66e773ba65194a241d02ec69349e78a5a5545860a64447d
SHA512

d99b34b77928424412edfd6b270cbdbed47627ef1c2f6f08d2fb0eff59a79c808c46a1ceef608f08ae029953b9317c6970ad481168184705acb89bb0ed123e9a
SSDEEP

3072:6e7WpHIyRF9ESWu0SWujKsKRsP9fVL9iH:RqlIyFESWu0SWu86jYH

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (2893) 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\modules\org-openide-nodes.jar.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jre7\lib\zi\PST8PDT.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\DVD Maker\ja-JP\DVDMaker.exe.mui.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Fortaleza.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Port_Moresby.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\North_Dakota\New_Salem.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Mozilla Firefox\uninstall\shortcuts_log.ini.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Antigua.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Samara.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Lisbon.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kathmandu.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Fakaofo.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jre7\lib\javafx.properties.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Dushanbe.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Microsoft Games\Mahjong\desktop.ini.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Microsoft Office\Office14\1033\MAPISHELLR.DLL.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Notes_btn-back-static.png.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\WET.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-options.xml.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-host.xml.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jre7\lib\fonts\LucidaBrightDemiBold.ttf.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Nipigon.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckg.dll.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrusalm.dat.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\photograph.png.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Monrovia.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\WindowsFormsIntegration.resources.dll.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-settings.xml.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler.xml.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\core\locale\com-sun-tools-visualvm-modules-startup_zh_CN.jar.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jre7\bin\libxslt.dll.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\micaut.dll.mui.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-overlay.png.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Colombo.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.p2.ui.overridden_5.5.0.165303.jar.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.garbagecollector.nl_zh_4.4.0.v20140623020002.jar.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\System.Speech.resources.dll.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Common Files\System\msadc\msadco.dll.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Internet Explorer\en-US\iexplore.exe.mui.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.core_5.5.0.165303.jar.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.jdp.ja_5.5.0.165303.jar.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.director.nl_zh_4.4.0.v20140623020002.jar.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\win7TSFrame.png.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Sand_Paper.jpg.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\en-GB.pak.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-3.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-sa_ja.jar.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\DumontDUrville.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\de.pak.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-io.xml.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-lib-profiler.xml.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Guatemala.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Microsoft Games\Minesweeper\es-ES\Minesweeper.exe.mui.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\IPSEventLogMsg.dll.mui.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSEngine.dll.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\15x15dot.png.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-crt-runtime-l1-1-0.dll.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jre7\lib\fonts\LucidaSansRegular.ttf.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Metlakatla.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaireMCE.lnk.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Data.Linq.Resources.dll.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\7-Zip\Lang\gl.txt.tmp	deac4a0c58de0b9eff4426be6b67b440N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.updatechecker.nl_ja_4.4.0.v20140623020002.jar.tmp	deac4a0c58de0b9eff4426be6b67b440N.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	deac4a0c58de0b9eff4426be6b67b440N.exe

C:\Users\Admin\AppData\Local\Temp\deac4a0c58de0b9eff4426be6b67b440N.exe
"C:\Users\Admin\AppData\Local\Temp\deac4a0c58de0b9eff4426be6b67b440N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2128

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

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Downloads

C:\$Recycle.Bin\S-1-5-21-1385883288-3042840365-2734249351-1000\desktop.ini.tmp

Filesize
96KB

MD5
5d3905b3f852eb567cfdad32a3a1e25d

SHA1
deed0c2f721fc3a4912c5c334ee2913173ea70d3

SHA256
ca5d3427c02592e11d7f0a370494974a3af41151f044b103e9b42ea07f289950

SHA512
200689a4043cec0d86ca59d78339c500ec0d76c0314ac2d32b1d2c535b5bc3de69bc2c24bc63f8c5b71fe1b1868093077165d794b97c1cfd2d9e2c5187963358

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

Filesize
105KB

MD5
bb7b6944c0c59e3b700f7da121246937

SHA1
39181fd2f9554d9879858b1e6cad16c83776946e

SHA256
b082c5890a2aba4fee65899d1ce3e42c4fc13743ab33272f5b91ef269928264f

SHA512
059fab4261a521d99fa573548dd82466adf3eb71a1550306e9224045b0d49355c761986fb6c8651327874c35fe61da409d65f30283e528caaeff233d72061988

Download Submit