937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
07/08/2024, 00:40

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Report Analysis Logs

General

Target

937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
Size

98KB
MD5

9a96cfaec6b1626cbb40310a6d223811
SHA1

1c0a33c6de9b1b911feb795cdbb65cbe64ff47f4
SHA256

937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e
SHA512

dd2fd62ddfcd931ff66e18de2d3f50d5600c936b966f3e5023fb93f7aa1dae0a0cdd50989bb1f055da1bd2dcd383cd7ebfecfec32b3fef06b17b41f82eadb222
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxtjm8sv:fnyiQSoojmHv

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3433) 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/1008-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000f000000013423-2.dat	upx
behavioral1/files/0x00020000000104f5-6.dat	upx
behavioral1/memory/1008-646-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\mainimage-mask.png.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\PreviousMenuButtonIcon.png.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Vancouver.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-sampler.xml.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Argentina\Mendoza.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-11.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\feature.properties.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Kiev.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Microsoft Games\Hearts\Hearts.exe.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\Shvl.dll.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\7-Zip\Lang\tg.txt.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msadcer.dll.mui.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Fiji.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\deployed\jdk15\windows-amd64\profilerinterface.dll.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Volgograd.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\Microsoft.Build.Conversion.v3.5.dll.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\it-IT\gadget.xml.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Pretty_Peacock.jpg.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\DVD Maker\Shared\DissolveNoise.png.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\CIEXYZ.pf.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.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\META-INF\MANIFEST.MF.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.swt_0.11.101.v20140818-1343.jar.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Windows Media Player\Network Sharing\wmpnss_color120.png.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\js\service.js.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\css\calendar.css.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setNetworkServerCP.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Auckland.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.directorywatcher_1.1.0.v20131211-1531.jar.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.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-dark.css.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Sao_Paulo.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Mozilla Firefox\msvcp140.dll.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Windows NT\TableTextService\fr-FR\TableTextService.dll.mui.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\fr-FR\css\settings.css.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\es-ES\css\settings.css.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\winXPTSFrame.png.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring-impl_ja.jar.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_filter\libsepia_plugin.dll.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\rtscom.dll.mui.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\DVD Maker\OmdBase.dll.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\zh-TW.pak.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\management\jmxremote.password.template.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Tripoli.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.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\META-INF\eclipse.inf.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\tile_bezel.png.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jli.dll.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\zip.dll.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Aqtau.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_ko.properties.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\dialogs\error_window.html.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\librawvid_plugin.dll.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jre7\bin\plugin2\msvcr100.dll.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+5.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.rcp.product_5.5.0.165303\feature.properties.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\feature.properties.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help_3.6.0.v20130326-1254.jar.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.workbench.nl_zh_4.4.0.v20140623020002.jar.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-execution.xml.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-awt.xml.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Data.Services.Design.resources.dll.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Windows Defender\en-US\MpAsDesc.dll.mui.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\en-US\slideShow.html.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\symbols.xml.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Bears.jpg.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack.dll.tmp	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.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	937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe

C:\Users\Admin\AppData\Local\Temp\937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe
"C:\Users\Admin\AppData\Local\Temp\937ebf9ba683966d8a5cee2839a5ff4c75e7d0779aab7a7c3367d00d799bda6e.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1008

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-1-5-21-3450744190-3404161390-554719085-1000\desktop.ini.tmp

Filesize
98KB

MD5
ca22a5c6c8ca412091ba8ab89f0e0eb0

SHA1
d467958c97839490ae46207a5271b964d4f9b4f7

SHA256
29f8c7eddfdbf7d8484867c2ee2f5ac7eca240c9ef64971e46d0dd9ed2e6015c

SHA512
782bb5ffb2d7a27108d6748378c197f244df6369077d3af68a7aec612beceb54a89eec0225b944e327a3914bd9095602f08251d991c1001a86ffc9bebe511e77

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

Filesize
107KB

MD5
e0d32f142ddfc2a3ebe81708023cf06a

SHA1
4575bfd77bd74b609da300a35438f72357073bec

SHA256
2d89c1688b1c050b8f855e285b6e94db41d644c8fb62b42d2004372f3be34ab6

SHA512
f671dddb622b08ed6c2cc4bad570f32b4e32a72cdd69c09b1a3e7613f69e89e454ba7c23c0eadde1fbf62db77547264dfcd03d970b79a79a5e24c1d5f0b197c4

Download Submit
memory/1008-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1008-646-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download