4114b64328bc0103de85459e004d34ca7221e9c5922fa95a5a8e7ac61a1468fb

Analysis

max time kernel
120s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 01:57

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General

Target

8950b610dd3d1c20575ce3b28762fee0N.exe
Size

69KB
MD5

8950b610dd3d1c20575ce3b28762fee0
SHA1

4fbf33a27cf83ae4597ba8067704bfc6aa3eb0f4
SHA256

4114b64328bc0103de85459e004d34ca7221e9c5922fa95a5a8e7ac61a1468fb
SHA512

3e2cc3a1b5caa616d506b103848baaf2415f6c15333819bd5277d330cd3bead87fd832603cd574e9204c23184b8afe8f6fe7eb64a912f45d9871c2b089759430
SSDEEP

1536:CTWn1++PJHJXA/OsIZfzc3/Q8zxY5a8NKq:KQSox5a8r

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3265) 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/1400-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000c00000001226d-2.dat	upx
behavioral1/files/0x0002000000010541-6.dat	upx
behavioral1/memory/1400-70-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\15x15dot.png.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jre7\lib\jfr.jar.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jre7\lib\meta-index.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\System.IdentityModel.Selectors.Resources.dll.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\meta\reader\filename.luac.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libmono_plugin.dll.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\tipresx.dll.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-host-views_zh_CN.jar.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-core-file-l2-1-0.dll.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\ReachFramework.resources.dll.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.swt_3.103.1.v20140903-1938.jar.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Lagos.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Boa_Vista.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Marengo.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Enderbury.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.mbeanbrowser_5.5.0.165303.jar.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Mozilla Firefox\update-settings.ini.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\performance.png.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\startNetworkServer.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_ko_KR.jar.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\plugin.xml.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\it-IT\shvlzm.exe.mui.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\web\webbase.xml.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\winXPHandle.png.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jre7\release.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaBrightDemiBold.ttf.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\DVD Maker\fr-FR\OmdProject.dll.mui.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\org-openide-util-lookup.jar.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-lib-profiler-ui.xml.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Guam.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\it-IT\bckgRes.dll.mui.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.Entity.Resources.dll.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\InputPersonalization.exe.mui.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Mozilla Firefox\qipcap64.dll.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\System.IO.Log.Resources.dll.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification.zh_CN_5.5.0.165303.jar.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jsse.jar.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\plugin.properties.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\VideoLAN\VLC\libvlc.dll.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_rtl.xml.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Internet Explorer\iedvtool.dll.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\j2pcsc.dll.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-uihandler_ja.jar.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-host.jar.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\fi.pak.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfr.jar.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Vienna.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.Printing.resources.dll.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\InkObj.dll.mui.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\shadowonlyframe_videoinset.png.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToScenesBackground.wmv.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.natives_1.1.100.v20140523-0116.jar.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Microsoft Games\More Games\it-IT\MoreGames.dll.mui.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\nav_uparrow.png.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\scenesscroll.png.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Brussels.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Amsterdam.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\sr-Latn-CS\tipresx.dll.mui.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-applemenu.xml.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsptb.xml.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\DVD Maker\audiodepthconverter.ax.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\babyblue.png.tmp	8950b610dd3d1c20575ce3b28762fee0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\1047x576_91n92.png.tmp	8950b610dd3d1c20575ce3b28762fee0N.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	8950b610dd3d1c20575ce3b28762fee0N.exe

C:\Users\Admin\AppData\Local\Temp\8950b610dd3d1c20575ce3b28762fee0N.exe
"C:\Users\Admin\AppData\Local\Temp\8950b610dd3d1c20575ce3b28762fee0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1400

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-1-5-21-1846800975-3917212583-2893086201-1000\desktop.ini.tmp

Filesize
69KB

MD5
379c7b99d9490ccbc936fb559db780f4

SHA1
6d8fffcfde7d3d8da498f3f5b89306fa253e30ae

SHA256
f2b9e28bcbaadfc61196e91aadd27a85fe63b6013c1c57bafd621cc18a95adec

SHA512
b44522afdc84f7c25d2e096894a7771db7095230bb3d8d7e19699014f4ef681a9e94b02674d58d4c7aba5ca5292678b4588e793595d2781ac5a40c6ad5f0255f

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

Filesize
78KB

MD5
4e0b89873a7d49347faa0966333da1e6

SHA1
379d5c92b6016d395d2efff2e69c0f37f5c298ce

SHA256
3d822c4904a5745352896b212beee90baf38661413f38e91ac44bdd2885c9844

SHA512
9af08a805b14959889232f6766f53c543eaea3f5a70dc4cb2f1877f30def2446fb5356be04d2a39478d4dc162e0e02d2de7b5e7f93f75ae078d7583a86e51c25

Download Submit
memory/1400-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1400-70-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download