61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2

Analysis

max time kernel
150s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
05/10/2024, 06:18

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General

Target

61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
Size

45KB
MD5

541b3baa4bc78c3d115694e6b24fff20
SHA1

b86c828ef7410eae13ccf655430034f1400d6b6b
SHA256

61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2
SHA512

480ad597c2b9ad1ea1c71f659281e4cce0230cf5e39d0ed1689658fe16e0d78b08329534c75ebea19eb531583ed0132ba7f969f3fff98c88d5ff6c92e5781e8c
SSDEEP

768:kBT37CPKKdJJBZBZaOAOIB3jM2jMO/7OSoEXBwzEXBwzm5u5H:CTW7JJB7LD2I2IbStsh

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3799) 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/2480-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000b000000012260-2.dat	upx
behavioral1/files/0x0002000000010620-6.dat	upx
behavioral1/memory/2480-70-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyScenesBackground.wmv.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\ReachFramework.resources.dll.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_left_disabled.png.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-host.jar.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Tunis.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jre7\lib\zi\EST5EDT.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_record_plugin.dll.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Windows Defender\en-US\MpEvMsg.dll.mui.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MUOPTIN.DLL.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\sunec.dll.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msadcor.dll.mui.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\META-INF\eclipse.inf.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Xml.Linq.Resources.dll.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\drag.png.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationRight_SelectionSubpicture.png.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\dnsns.jar.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\feature.xml.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.jobs_3.6.0.v20140424-0053.jar.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.w3c.dom.svg_1.1.0.v201011041433.jar.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Vienna.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Windows NT\TableTextService\TableTextServiceSimplifiedQuanPin.txt.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\ink\ja-JP\rtscom.dll.mui.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\DVD Maker\de-DE\DVDMaker.exe.mui.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Rangoon.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.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	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\ReachFramework.resources.dll.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\Microsoft.Build.Engine.resources.dll.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\settings.html.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\css\settings.css.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.rcp_4.3.100.v20141007-2301.jar.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_gray_few-showers.png.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\720x480icongraphic.png.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Rome.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.flightrecorder_5.5.0.165303\feature.xml.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-awt_ja.jar.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\System.IdentityModel.Selectors.Resources.dll.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\EXP_XPS.DLL.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\7-Zip\Lang\hr.txt.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-swing-outline_ja.jar.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msaddsr.dll.mui.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.zh_CN_5.5.0.165303\feature.xml.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-lib-uihandler_zh_CN.jar.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libyuy2_i422_plugin.dll.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\logo.png.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\7-Zip\7z.exe.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Genko_1.emf.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.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\epl-v10.html.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.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\license.html.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-editor-mimelookup_zh_CN.jar.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-openide-execution.xml_hidden.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\PresentationBuildTasks.resources.dll.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\203x8subpicture.png.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.IdentityModel.Resources.dll.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_rist_plugin.dll.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libgrey_yuv_plugin.dll.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_output\libwinhibit_plugin.dll.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Windows Photo Viewer\ImagingEngine.dll.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_right_disabled.png.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\images\base-undocked-2.png.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\InputPersonalization.exe.mui.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\203x8subpicture.png.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationLeft_ButtonGraphic.png.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToScenesBackground.wmv.tmp	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.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	61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe

C:\Users\Admin\AppData\Local\Temp\61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe
"C:\Users\Admin\AppData\Local\Temp\61f020ec24fabff4cc57b743b44c5e476a66450fd6fc41a57ca400e367fe2ce2N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2480

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-1-5-21-3551809350-4263495960-1443967649-1000\desktop.ini.tmp

Filesize
45KB

MD5
0abc595bd7aaed22a30b61b92834df2f

SHA1
82a8ba9ae03e595a6253ad90ea9064b0572c9746

SHA256
36f442127a93a50184c179018a54214ec9f3d001060f85a55b70d3983fb37b1f

SHA512
faff52285385fc575c1a033a891c29a4ba1a7df3dc4cdef1eebbf9e4e5517341a02b7361ac8d52247eb8fd00bcdd79eb9edab469686cba0f657d333cabcbdcce

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

Filesize
54KB

MD5
8f5a683419a8c8251e5ab26eb156a145

SHA1
c710fe0a0504ecf56cddf586f233beea83e56abf

SHA256
bc7f9acaad075aebf3f7f68b00281f882949516fb25db4be24020d2a6fa21e76

SHA512
0eaecb899e3d7f7d251ccbba035267a21b13885120bd68c684d65fa09d8046e4db97c94f0e7c579f1efb62c2800da4c54ffa531ba3268825076ab78c1cdfa599

Download Submit
memory/2480-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2480-70-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download