e540f32e99e7d1fab74e82f450a727ee2104f38149e58b09c6b01b565b3fda2f

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 05:32

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General

Target

9b341ecc993e95938e5df96e4e150c50N.exe
Size

45KB
MD5

9b341ecc993e95938e5df96e4e150c50
SHA1

8487d49143251c1c7423f62a42cb9817ec6bb09b
SHA256

e540f32e99e7d1fab74e82f450a727ee2104f38149e58b09c6b01b565b3fda2f
SHA512

cc5b77d56615182f53c26b278fe3c2cb38560b7a26c3b472b66763b42807c565986cc7eb5ebab1090dd2d3fe25d58374bfbc86f6504a28e5fadca42a78f680af
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9HXEpwuD7I/pwuD7I5yAohGCYyAohGyBfk/BN:CTW7JJ7TFXCwnwDy4CYy4Yfkpfk+

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3223) 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/2504-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000a00000001225a-2.dat	upx
behavioral1/files/0x000400000001043d-6.dat	upx
behavioral1/memory/2504-75-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationLeft_ButtonGraphic.png.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setNetworkClientCP.bat.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-application_ja.jar.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\Shvl.dll.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VC\msdia90.dll.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\DVD Maker\WMM2CLIP.dll.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\EST.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\epl-v10.html.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.views_3.7.0.v20140408-0703.jar.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Zaporozhye.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Honolulu.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\nav_uparrow.png.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\jawt_md.h.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-text.xml.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Accra.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\UIAutomationProvider.resources.dll.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\TipRes.dll.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_performance_Thumbnail.bmp.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\jdk15\windows-amd64\profilerinterface.dll.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Monaco.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_output\libwasapi_plugin.dll.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\IpsMigrationPlugin.dll.mui.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-threaddump.xml.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libdvdread_plugin.dll.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Ceuta.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipshrv.xml.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\vstoee90.tlb.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationLeft_ButtonGraphic.png.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsNotesBackground_PAL.wmv.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dt_shmem.dll.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Mozilla Firefox\omni.ja.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\delete.avi.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_plain_Thumbnail.bmp.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\el.pak.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\vulkan-1.dll.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Port-au-Prince.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Mozilla Firefox\uninstall\uninstall.log.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\pushplaysubpicture.png.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.core.feature_1.3.0.v20140523-0116\feature.xml.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\javax.servlet_3.0.0.v201112011016.jar.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-favorites.jar.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jre7\bin\fxplugins.dll.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Common Files\System\msadc\msdaprsr.dll.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libsimple_channel_mixer_plugin.dll.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\feature.properties.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msadcfr.dll.mui.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msdaremr.dll.mui.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\push_title.png.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\NavigationLeft_SelectionSubpicture.png.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_MoveNoDrop32x32.gif.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Colombo.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\7-Zip\Lang\ta.txt.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-core-output2.xml_hidden.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Data.Entity.Resources.dll.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-6.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.model.workbench.nl_zh_4.4.0.v20140623020002.jar.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core-execution.jar.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jre7\bin\javafx-iio.dll.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jre7\lib\jfr\default.jfc.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Vienna.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\custom.lua.tmp	9b341ecc993e95938e5df96e4e150c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Campo_Grande.tmp	9b341ecc993e95938e5df96e4e150c50N.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	9b341ecc993e95938e5df96e4e150c50N.exe

C:\Users\Admin\AppData\Local\Temp\9b341ecc993e95938e5df96e4e150c50N.exe
"C:\Users\Admin\AppData\Local\Temp\9b341ecc993e95938e5df96e4e150c50N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2504

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-1-5-21-3533259084-2542256011-65585152-1000\desktop.ini.tmp

Filesize
45KB

MD5
cbecee7a53fce365170eabca6e58c813

SHA1
1c2ad4efa9c2202794325f34b6a56921fce9fe6b

SHA256
3ec29b04b0c3b4884b5080d898fea61c0ff6a434df36547ecc7f5a8c2dc5fdd8

SHA512
3bccd007ab2a8226bc852ee333df3cfc21fb48855ed8788c8f9ae4098a9af6017175e12cbc6368e84e696b65e412cb1cf558e7336cabded39d953a0a874f4ccd

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

Filesize
54KB

MD5
72d48e5856004744ce65834eb603941d

SHA1
b997d4604703ce3f4010e1ad83b0c104221f7018

SHA256
6e4ea206c7d057e2d7558059e16f8676a1ff0615b752a8a060cd7e9398e6ac53

SHA512
918feb25460d930ea09ef046b47045547be11afba7796bdf8f2f9262444184136ae544a2c0a49b99d15a9291e3a3ec6623b51c3d6af370829c6f09b660d2afd5

Download Submit
memory/2504-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2504-75-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download