48c61a95953379cee69a02a9dc388a9db20a593ab633d35ff863950d937afa45

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 09:17

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General

Target

ec65f51dd55ccea3352eb2bf128c3b80N.exe
Size

80KB
MD5

ec65f51dd55ccea3352eb2bf128c3b80
SHA1

556cd90774f5dcf593978901634169daf2878ec8
SHA256

48c61a95953379cee69a02a9dc388a9db20a593ab633d35ff863950d937afa45
SHA512

7c7aa58a702d2a7c048584bd93f7eb35f821f65d86f21f5d9ad77c6e13d7622aee9e76b94430ec34211634e36229f8cd30ca3c14382502c1d2aaa3e066f1ca6c
SSDEEP

1536:/7ZQpApze+eJfFpsJOfFpsJeFrxFrd466:9QWpze+eJfFpsJOfFpsJ0rDrN6

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3147) 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\Common Files\Microsoft Shared\ink\hwrcatsh.dat.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-background.png.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\sunmscapi.dll.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Port_of_Spain.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-crt-process-l1-1-0.dll.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\PresentationFramework.Aero.dll.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Uzhgorod.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\sunjce_provider.jar.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-settings.xml.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jre7\bin\dt_shmem.dll.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.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	ec65f51dd55ccea3352eb2bf128c3b80N.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\contbig.gif.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-sampler_ja.jar.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.dll.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\7-Zip\Lang\sk.txt.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_photo_Thumbnail.bmp.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ms.pak.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Mozilla Firefox\browser\VisualElements\PrivateBrowsing_70.png.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\liba52_plugin.dll.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Blue_Gradient.jpg.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-masterfs-nio2.jar.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\locale\jfluid-server_zh_CN.jar.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jre7\lib\jsse.jar.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Matamoros.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Microsoft Games\FreeCell\FreeCellMCE.png.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\flower_trans_rgb.wmv.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Google\Chrome\Application\master_preferences.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\accessibility.properties.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-editor-mimelookup.xml.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-javahelp.xml.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\cs\LC_MESSAGES\vlc.mo.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\VideoLAN\VLC\npvlc.dll.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2ssv.dll.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy.jar.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.engine_2.3.0.v20140506-1720.jar.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-execution.xml.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT+1.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Microsoft Games\Hearts\HeartsMCE.lnk.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\nav_rightarrow.png.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Internet Explorer\en-US\F12Tools.dll.mui.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-oql.xml.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Taipei.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\en-US\bckgRes.dll.mui.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\Microsoft.Build.Engine.resources.dll.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\mshwgst.dll.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToScenesBackground.wmv.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Internet Explorer\ielowutil.exe.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.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\help.gif.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-visual_zh_CN.jar.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-application_ja.jar.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdasql.dll.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Almaty.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.ja_5.5.0.165303\feature.properties.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\epl-v10.html.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Gambier.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.widgets.nl_ja_4.4.0.v20140623020002.jar.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.update.configurator_3.3.300.v20140518-1928.jar.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Microsoft Games\Chess\ChessMCE.lnk.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-crt-stdio-l1-1-0.dll.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jre7\lib\security\cacerts.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-8.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\UIAutomationClient.resources.dll.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\GoldRing.png.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.addons.swt.nl_ja_4.4.0.v20140623020002.jar.tmp	ec65f51dd55ccea3352eb2bf128c3b80N.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	ec65f51dd55ccea3352eb2bf128c3b80N.exe

C:\Users\Admin\AppData\Local\Temp\ec65f51dd55ccea3352eb2bf128c3b80N.exe
"C:\Users\Admin\AppData\Local\Temp\ec65f51dd55ccea3352eb2bf128c3b80N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2972

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-1-5-21-3551809350-4263495960-1443967649-1000\desktop.ini.tmp

Filesize
80KB

MD5
b3ff7b50006545234d631c97a415fd6e

SHA1
6b263f7cf03707a3246746895212e01304494363

SHA256
58de29db18e5d80ae2101fad37f91890a0ca2625a33e4f37fee0af3333fae88c

SHA512
7a8a9fbec59b37e5d52cf45156b56b22639b92044b35cf4b4a3945ef4185e28f1cc1e46dc13404406a7af0f537c3294218d4bcaa08a28e099d029d6bc94721bc

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

Filesize
89KB

MD5
f0797e7f8e7c549073fab695d43f8305

SHA1
f342971243a18da5381488f8411e2b92005949ce

SHA256
dce035a90568f3fe9dd2ff8ecd52f0170687d09525350e265de1a16881987d81

SHA512
03edd6dff76c74b2363abdd78bf5303ac022920ece6c94170e191d9989a161e7da924a98ebcfb57d4528ab0ac91c1652a3539c7abd05ac37d369c795af8b497c

Download Submit
memory/2972-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2972-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download