1596a48f3a41b38b93c3a446a237506b481aef8886a3f049cb3fbe119349ae51

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 10:33

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General

Target

68dd5191379b300a60a7d526f9c57dc0N.exe
Size

41KB
MD5

68dd5191379b300a60a7d526f9c57dc0
SHA1

1443628566c0eae800c8881868669f73872d5248
SHA256

1596a48f3a41b38b93c3a446a237506b481aef8886a3f049cb3fbe119349ae51
SHA512

99e4cb150383c116149781f88c6916010d6bd57deeb81aeb78c57d1e8d01245ffe81a852657a9f1994c9fd4468b7e38acbeabf7f63084d850498b2b3b0a55cdd
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9yiZEMry/ZEMry0:CTW7JJ7ToP4q

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3336) 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/2400-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000b000000012280-2.dat	upx
behavioral1/files/0x0002000000010617-6.dat	upx
behavioral1/memory/2400-75-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring_zh_CN.jar.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libmp4_plugin.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+7.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.compatibility.state.nl_zh_4.4.0.v20140623020002.jar.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jre7\lib\ext\jaccess.jar.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\System.IO.Log.Resources.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\PresentationCore.resources.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.Speech.resources.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\plugin2\npjp2.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-awt_ja.jar.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-host-views.xml.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Microsoft Games\Solitaire\de-DE\Solitaire.exe.mui.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Microsoft Games\Solitaire\SolitaireMCE.png.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Mozilla Firefox\AccessibleHandler.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\jquery-ui-1.8.13.custom.css.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libequalizer_plugin.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.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	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-print.jar.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-sa.jar.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ky\LC_MESSAGES\vlc.mo.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\eclipse_update_120.jpg.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.widgets.nl_zh_4.4.0.v20140623020002.jar.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.security.ui_1.1.200.v20130626-2037.jar.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Data.Entity.Design.Resources.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\pa\LC_MESSAGES\vlc.mo.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libt140_plugin.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libnsv_plugin.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_a52_plugin.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\7-Zip\Lang\gl.txt.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationUp_ButtonGraphic.png.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\ext\jhall-2.0_05.jar.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Bahia.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Riyadh88.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.ja_5.5.0.165303\feature.xml.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jre7\bin\awt.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\La_Paz.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\photoedge_videoinset.png.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\sunmscapi.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.Services.Design.resources.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Web.Entity.Design.Resources.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\playlist\vocaroo.luac.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\ReachFramework.resources.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Internet Explorer\sqmapi.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Lindeman.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Rarotonga.tmp	68dd5191379b300a60a7d526f9c57dc0N.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_basestyle.css.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jre7\bin\javafx-iio.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\UIAutomationClient.resources.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\eula.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\HST.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\epl-v10.html.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jre7\lib\meta-index.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Broken_Hill.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libfilesystem_plugin.dll.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-5.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\binary\org.eclipse.rcp_root_4.4.0.v20141007-2301.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.update.configurator.nl_ja_4.4.0.v20140623020002.jar.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Dublin.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\web.xml.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\Logo.png.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\PYCC.pf.tmp	68dd5191379b300a60a7d526f9c57dc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationLeft_ButtonGraphic.png.tmp	68dd5191379b300a60a7d526f9c57dc0N.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	68dd5191379b300a60a7d526f9c57dc0N.exe

C:\Users\Admin\AppData\Local\Temp\68dd5191379b300a60a7d526f9c57dc0N.exe
"C:\Users\Admin\AppData\Local\Temp\68dd5191379b300a60a7d526f9c57dc0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2400

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-1-5-21-3063565911-2056067323-3330884624-1000\desktop.ini.tmp

Filesize
42KB

MD5
251071138007451047b01f82dfd07747

SHA1
8717010987390953e09c942875bfdf8db119fe72

SHA256
25dc847a6778ca039f6ecfcbe20ecd20213d3b54a172f38ae322ea77bed2c537

SHA512
1603c4b006bc3d8e871f0dd43bdefbef2ba315818ce82a467215356567983a84f16c6fae3927df6942c326bf1bb3040579907b61fe40930fceea02614f487733

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

Filesize
50KB

MD5
ed755761689857c952893d0ab78527ee

SHA1
59739856817e2cacd24473568599c18575413ca4

SHA256
e7b4628cad47875365ffafe9ca45b4943ac8e65dd1f1881f88002f984e01fce7

SHA512
4788e25ba52eb386aaf62d28417d7a32af32566932f2d85ef0603eaf08e92bfd789a11dc67d84d1010d4fa4d397f65d62fe00d693c257e9d8b93fd90131d2bc8

Download Submit
memory/2400-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2400-75-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download