3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 20:29

Sharing

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General

Target

3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
Size

27KB
MD5

5263d6abc4d8b79d078c42c86f081bc4
SHA1

d083c971ddbe6edaf47138823cbef7dedc574d63
SHA256

3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975
SHA512

8be4c7237071f32751a615050e488a6a6ab89fc3a309c6b86f31d1bbf64073829cd48030b222fdb7f2fb957ac57cc99daf8784e6196b7a20db70124f75b3c4ad
SSDEEP

768:kBT37CPKK1EXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rcu90TKe+0TKeu:CTWo

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3432) 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/2604-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x0008000000012115-2.dat	upx
behavioral1/files/0x0002000000010622-6.dat	upx
behavioral1/memory/2604-68-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.dll.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.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_winxp_blu.css.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Faroe.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.common_5.5.0.165303.jar.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\de-DE\gadget.xml.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\GoldRing.png.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\msinfo32.exe.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Internet Explorer\DiagnosticsTap.dll.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\MST7MDT.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\7-Zip\Lang\sv.txt.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-ui.xml.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Montevideo.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Norfolk.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_mpegvideo_plugin.dll.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_corner_bottom_right.png.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-overlay.png.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-windows_ja.jar.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-profiling.xml.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Enderbury.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libqsv_plugin.dll.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Windows Sidebar\en-US\sbdrop.dll.mui.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Riyadh.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.core.nl_zh_4.4.0.v20140623020002.jar.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\winClassicTSFrame.png.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\VideoLAN\VLC\locale\be\LC_MESSAGES\vlc.mo.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\images\calendar_ring_docked.png.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\glib-lite.dll.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Common Files\System\ado\fr-FR\msader15.dll.mui.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Ashgabat.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Eucla.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\InkObj.dll.mui.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\META-INF\eclipse.inf.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.commands.nl_ja_4.4.0.v20140623020002.jar.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libwav_plugin.dll.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\js\settings.js.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Mauritius.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.IdentityModel.Selectors.dll.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqlxmlx.rll.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Postage_VideoInset.png.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\push_title.png.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\nio.dll.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Tbilisi.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Microsoft Office\Office14\AUTHZAX.DLL.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Windows Journal\fr-FR\PDIALOG.exe.mui.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\7-Zip\7-zip.dll.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Microsoft Games\Purble Place\ja-JP\PurblePlace.exe.mui.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ku_IQ\LC_MESSAGES\vlc.mo.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\images\Back-48.png.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-jvm.xml.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_travel_Thumbnail.bmp.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\plugin2\npjp2.dll.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\zipfs.jar.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Zaporozhye.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\de-DE\bckgzm.exe.mui.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\VideoLAN\VLC\locale\pl\LC_MESSAGES\vlc.mo.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\tabskb.dll.mui.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_image-frame-ImageMask.png.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Windows Photo Viewer\it-IT\PhotoViewer.dll.mui.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\square_settings.png.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\de-DE\css\picturePuzzle.css.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\FlickLearningWizard.exe.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Internet Explorer\F12Tools.dll.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dtplugin\deployJava1.dll.tmp	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.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	3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe

C:\Users\Admin\AppData\Local\Temp\3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe
"C:\Users\Admin\AppData\Local\Temp\3895820d3c42f8c10cddb5a4c42dd75e6143bc4f79ce1724859c41e4b9e19975.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2604

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-1-5-21-940600906-3464502421-4240639183-1000\desktop.ini.tmp

Filesize
28KB

MD5
8f99c8b0dbbe4b0d8f9f453dc9cdd95a

SHA1
f5552ee8a4e9ffb596c6be86976ae9a1387aa677

SHA256
79260c0e9fb2a67797329852f1a04b24f89bf481a573cd749fffb0b3ae27a2a4

SHA512
4be1aa185e4e9899ea62ef0554ada6cad5c4313ca127b18223d6fb01e14e0cb22d5a8ed6d2d258c6788e0af95513caac4f0990a1cdd2dd7f1ba3e2260ea33c59

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

Filesize
37KB

MD5
d90e40703ebc8c6e12a028c1f5859abf

SHA1
11531c0e6592820b6897867b6e3ceb87079d2654

SHA256
78207082fa02984922c0b368f0aa4b63f7c0dd3511c9bcc2846507100c6463ab

SHA512
3b78fb01ea72af6c21636551152bac0baa58e011545069fac0b10bb0317d9d92116883fabd90d38b36b958c9a202eec87c1d09581827a61228ad03b95a9c63df

Download Submit
memory/2604-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2604-68-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download