1164a8b0fd65c0b99f1501b5f5b2a61dfc15319796ef5ec9f9505334084fc72d

Analysis

max time kernel
120s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 15:50

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General

Target

dee11863de9c892ad89b11af00bb14d0N.exe
Size

57KB
MD5

dee11863de9c892ad89b11af00bb14d0
SHA1

6b368e9c2ad5c892387fdb621835643f8d9c6cd5
SHA256

1164a8b0fd65c0b99f1501b5f5b2a61dfc15319796ef5ec9f9505334084fc72d
SHA512

1b453a4013dbf0d19b10a7a2db8b09f0905f9787f3f1892dbbad2fa24ee6beb725fd89f7db7800784670f0b52ba4a1f6d2d5cdcd39741e27901343d7dd2f622a
SSDEEP

1536:CTWn1++PJHJXA/OsIZfzc3/Q8zx0Cq/8S/8H:KQSop8i8H

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (2996) 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/files/0x00090000000120f9-2.dat	upx
behavioral1/memory/1712-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x0002000000010486-6.dat	upx
behavioral1/memory/1712-76-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\UIAutomationProvider.dll.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Common Files\System\ado\msado28.tlb.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Macquarie.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-jvmstat_ja.jar.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jre7\bin\jp2iexp.dll.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.Runtime.Serialization.dll.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\.settings\org.eclipse.equinox.p2.artifact.repository.prefs.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Gaza.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Tallinn.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.AddIn.dll.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\7-Zip\Lang\sk.txt.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\ParentMenuButtonIcon.png.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\accessibility.properties.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT+12.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_diagonals-thick_20_666666_40x40.png.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_heb.xml.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\epl-v10.html.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.emf.ecore_2.10.1.v20140901-1043.jar.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Sakhalin.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\icons\alert_obj.png.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Majuro.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\IPSEventLogMsg.dll.mui.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Postage_VideoInset.png.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\he.pak.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_de.properties.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Easter.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\specialoccasion.png.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Internet Explorer\networkinspection.dll.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\amd64\jvm.cfg.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jre7\bin\jfr.dll.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Common Files\System\msadc\adcjavas.inc.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.publisher.nl_ja_4.4.0.v20140623020002.jar.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-uihandler.xml.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\da-DK\tipresx.dll.mui.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Dublin.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Net.Resources.dll.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Iqaluit.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Microsoft Office\Office14\MSOHEVI.DLL.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskpred.xml.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\15x15dot.png.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\about.html.tmp	dee11863de9c892ad89b11af00bb14d0N.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_default_win7.css.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jre7\lib\security\java.security.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationLeft_ButtonGraphic.png.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Tucuman.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.nl_ja_4.4.0.v20140623020002.jar.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\epl-v10.html.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Godthab.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.compatibility.state_1.0.1.v20140709-1414.jar.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-autoupdate-services_zh_CN.jar.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Matamoros.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Sydney.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-sendopts.jar.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-charts.xml.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Seyes.emf.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msdaremr.dll.mui.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\flower_PreComp_MATTE_PAL.wmv.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jre7\bin\fontmanager.dll.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\UIAutomationTypes.resources.dll.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Berlin.tmp	dee11863de9c892ad89b11af00bb14d0N.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\rarrow.gif.tmp	dee11863de9c892ad89b11af00bb14d0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.nl_ja_4.4.0.v20140623020002.jar.tmp	dee11863de9c892ad89b11af00bb14d0N.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	dee11863de9c892ad89b11af00bb14d0N.exe

C:\Users\Admin\AppData\Local\Temp\dee11863de9c892ad89b11af00bb14d0N.exe
"C:\Users\Admin\AppData\Local\Temp\dee11863de9c892ad89b11af00bb14d0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1712

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-1-5-21-2172136094-3310281978-782691160-1000\desktop.ini.tmp

Filesize
58KB

MD5
1524aa9461effcd69d26c9de33bf7a66

SHA1
816973d3d2b86d1fd0fe13b8b8d79acccefdea22

SHA256
ff7803a028d4887abde1beb6c2c517d35edc7360b1a5fcfcafa4fdcd6b0cb1f4

SHA512
dba09d4bba9ce2b7a3c69eb1ba00b87c326fb838cb0988d3f704779872bed4b7a022fa8faa0d7d5bbd006d0cc99d6be709a0f79074c21a3681f45ce8dc7d5196

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

Filesize
67KB

MD5
75a63f164da3b3ba09a9b18dff99b515

SHA1
41f3b02ccc4577a305fb59cf083d4fc6e1e09730

SHA256
5f0b41f6bca2143fa8f84a6b2d30ffb64198d395b439c6987f98404746f12068

SHA512
1878300b0d56832b78cf1858c36b9a12b005388b111d8b16dc5f09edd8554e07d3c4f3495f994131ac4dea23a17f2df9e152e1ac6e024c103cae36c6fc75e19a

Download Submit
memory/1712-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1712-76-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download