d9a067149f8e9a4bb79b4322f66c5b86e21244b223a95337256838f760a6b16d

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 07:07

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General

Target

f47ea9b4133d59f3384b2ded02f4afc0N.exe
Size

44KB
MD5

f47ea9b4133d59f3384b2ded02f4afc0
SHA1

f6b2eb5b9745d3da4e157ae36f9dc2a695c90e57
SHA256

d9a067149f8e9a4bb79b4322f66c5b86e21244b223a95337256838f760a6b16d
SHA512

198dc0543cfcc2c18df0a0388e374f8685f7d508f8df6f1bbab5b1bcd60189fe32a68b38d7c9d19d73010e6c06a358571f4f3ff0b28efec9df4203a00eabfc51
SSDEEP

384:FBt7Br5xjL2Kd5AsAoh6n5eaOlIBXDaU7CPKK0TIh6SjeYDTcYDTkZW8b88:V7Blpf/FAK65euBT37CPKK0SjeQ8

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3268) 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/2384-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000a000000012029-2.dat	upx
behavioral1/files/0x0002000000010663-6.dat	upx
behavioral1/memory/2384-74-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_highlight-soft_100_eeeeee_1x100.png.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\1047x576black.png.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jre7\bin\jaas_nt.dll.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jre7\bin\kinit.exe.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.ServiceModel.Web.dll.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ecf.provider.filetransfer.httpclient4_1.0.800.v20140827-1444.jar.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-keyring.xml.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jre7\bin\java_crw_demo.dll.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\EET.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-netbeans-modules-options-api.xml.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.DirectoryServices.AccountManagement.dll.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\mai\LC_MESSAGES\vlc.mo.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\auxpad.xml.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\InkWatson.exe.mui.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Fakaofo.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.di.nl_ja_4.4.0.v20140623020002.jar.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\circleround_videoinset.png.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Inuvik.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Web.Extensions.Design.dll.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationLeft_ButtonGraphic.png.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Algiers.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\macTSFrame.png.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\PresentationFramework.Classic.dll.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.emf.ecore.xmi_2.10.1.v20140901-1043.jar.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-actions_ja.jar.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-dialogs_ja.jar.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_fr.jar.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.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	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jre7\bin\installer.dll.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Fiji.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-bootstrap.xml.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Web.Entity.Resources.dll.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-visual_zh_CN.jar.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libgme_plugin.dll.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DissolveNoise.png.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Kwajalein.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.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	f47ea9b4133d59f3384b2ded02f4afc0N.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	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\META-INF\MANIFEST.MF.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libspdif_plugin.dll.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationUp_SelectionSubpicture.png.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\PreviousMenuButtonIcon.png.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\PreviousMenuButtonIcon.png.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Paramaribo.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\NavigationButtonSubpicture.png.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Atikokan.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Internet Explorer\perf_nt.dll.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setNetworkServerCP.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jre7\lib\deploy.jar.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Mozilla Firefox\uninstall\shortcuts_log.ini.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.batik.css_1.7.0.v201011041433.jar.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libsubsdec_plugin.dll.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.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\asl-v20.txt.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.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\feature.properties.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-ui_zh_CN.jar.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\Alphabet.xml.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\IpsMigrationPlugin.dll.mui.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ShapeCollector.exe.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationRight_ButtonGraphic.png.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Pontianak.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.dll.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.DataSetExtensions.Resources.dll.tmp	f47ea9b4133d59f3384b2ded02f4afc0N.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	f47ea9b4133d59f3384b2ded02f4afc0N.exe

C:\Users\Admin\AppData\Local\Temp\f47ea9b4133d59f3384b2ded02f4afc0N.exe
"C:\Users\Admin\AppData\Local\Temp\f47ea9b4133d59f3384b2ded02f4afc0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2384

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-1-5-21-1385883288-3042840365-2734249351-1000\desktop.ini.tmp

Filesize
44KB

MD5
63f7def9945ebfc91662c711f52788e4

SHA1
ed2f94e4c9930d1642b300d2e2e18fc2658e8b15

SHA256
2618685801b1bf1cc66d444a29dabc856a3ea7985eaf004f3edc04d52c724b76

SHA512
04a21060dbd74ee24a831d1b55e6da64eed1a6d6f91172109c20a38e1ca8f881d87a6abb53c00381a95a8dc7b41daa1213e50b69a246cf301f08a4a22b6f9c2f

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

Filesize
53KB

MD5
01880c17c747454f00faf7bea7312db3

SHA1
bdf5c48a0882d2ed09faa428636aa60a7916903b

SHA256
6041b5a20da1e6d13e481d63ed8ffa93def28561077bcb24ce51dd53f821ceb5

SHA512
1e09abe08fabbb250ad16e5412966db0fc11712e64aab42f53073d9dfea3b944dca92ba20fc808c446fb093eebb82d33405da63d3b85844614d8430c331ea1ce

Download Submit
memory/2384-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2384-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download