d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
07-08-2024 03:20

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General

Target

d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
Size

49KB
MD5

74dcee3891186d946bea5d96c541a3c0
SHA1

d222510de53d0e3b3e747ef024d4a1cafb881ce4
SHA256

d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce
SHA512

8dca6dc2a43771c7f6ad1ad5292fb377444b6bb1d3aac17a0ff8285e9529e1722f5be2b747295424fc63f53da418ee49d978e17a359b3eab7c6b84cc88ab356d
SSDEEP

1536:CTWn1++PJHJXA/OsIZfzc3/Q8+g9VyjVyP:KQSog

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3773) 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/832-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x00070000000120fd-2.dat	upx
behavioral1/files/0x0003000000010330-6.dat	upx
behavioral1/memory/832-76-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\VDKHome\ENU\VDK10.STP.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.addons.swt.nl_zh_4.4.0.v20140623020002.jar.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\gtkHandle.png.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Data.Entity.Design.dll.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Windows Defender\MpOAV.dll.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_hail.png.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\ink\fr-FR\InkObj.dll.mui.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Rome.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-keyring-impl.xml.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Web.Entity.Design.Resources.dll.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\icon.png.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\PYCC.pf.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\locale\org-openide-filesystems_ja.jar.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Data.DataSetExtensions.Resources.dll.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Mozilla Firefox\crashreporter.ini.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\management\jmxremote.access.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jre7\bin\management.dll.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Sao_Paulo.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\PresentationFramework.dll.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libdirectory_demux_plugin.dll.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\11.png.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setEmbeddedCP.bat.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Microsoft Games\More Games\ja-JP\MoreGames.dll.mui.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\fr-FR\SpiderSolitaire.exe.mui.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Matamoros.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Riyadh89.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaBrightItalic.ttf.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\lib\mailapi.jar.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.swt.theme_0.9.300.v20140424-2042.jar.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT+8.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\Microsoft.Build.Utilities.v3.5.dll.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\1047x576black.png.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Novosibirsk.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx.ui_5.5.0.165303.jar.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jre7\lib\fonts\LucidaBrightDemiBold.ttf.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Araguaina.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Extensions\external_extensions.json.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\msvcr100.dll.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.nl_zh_4.4.0.v20140623020002.jar.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-crt-runtime-l1-1-0.dll.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\UIAutomationClient.resources.dll.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\Microsoft.Build.Conversion.v3.5.resources.dll.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\VideoLAN\VLC\locale\as_IN\LC_MESSAGES\vlc.mo.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\VideoLAN\VLC\locale\km\LC_MESSAGES\vlc.mo.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fontconfig.properties.src.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Belem.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.core.nl_ja_4.4.0.v20140623020002.jar.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\AcroForm\PMP\QRCode.pmp.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\DW\DBGHELP.DLL.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\misc\liblogger_plugin.dll.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\images\base-undocked-4.png.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_windy.png.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kuching.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\feature.properties.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\META-INF\ECLIPSE_.SF.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Windows Media Player\Network Sharing\wmpnss_bw48.png.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\VideoWall\203x8subpicture.png.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_sv.properties.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Rio_Gallegos.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\MinionPro-Bold.otf.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\HandPrints.jpg.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\PST8.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-waxing-crescent_partly-cloudy.png.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
File created	C:\Program Files\Windows Defender\MpRTP.dll.tmp	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.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	d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe

C:\Users\Admin\AppData\Local\Temp\d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe
"C:\Users\Admin\AppData\Local\Temp\d161c8334c75ab818c7383638a840247cc9a1361a101f0b20ca87cc60fe5bdce.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:832

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-1-5-21-2257386474-3982792636-3902186748-1000\desktop.ini.tmp

Filesize
50KB

MD5
2916ecfa7156a1e46001c36a1068aec3

SHA1
c30922e5b066960cb764e6ba7c09fd0c2a8c2caa

SHA256
117356191a9445b8f455d5adf183d8d06d679447972c99920e6aafb5584cfeea

SHA512
f95adf7ec2d6201d3f4cb01aedbbb8218f9578d0384ce7f77ae8e7112017a44bdb74e1e1b247a1fb6fc6c6a8d55256649267c53bfbe3139e5aa77a01521adcbe

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

Filesize
59KB

MD5
0d8d39607b8fbdc062ec3f781552c8ca

SHA1
aa198f302f5e5327edf8146ab814a62e96a107b2

SHA256
1435b6cb4f0c0b7cb89efa0f3b805a434a04cc4226f256abd5b58a0c11387f21

SHA512
faa74b751798e27d815ecfe10df14681eea6ae34a2be878907175f70bf027a65db533164e5a7ce3af79346f2c3832dbc59659a6890e9c362e77e933018595fdb

Download Submit
memory/832-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/832-76-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download