c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14/08/2024, 00:04

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General

Target

c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
Size

53KB
MD5

8f518899e6b3df25a63905615c9fe59c
SHA1

ef8556b144861963f35f4bad2de85a4e8a938b90
SHA256

c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946
SHA512

429900d16a979f139c370c3fc98ef8f6b498e2729ceb774dc069a84647d337aadbd5f7ea07576ca3d9d8fc2be49146d14c0c6d69a8342c6ee0c8048a3d594656
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJBZBZaOAOIB3jM2jMHsLzwze:V7Zf/FAxTWoJJB7LD2I2IHsLMq

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3872) 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/2504-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x00080000000120f4-2.dat	upx
behavioral1/files/0x0002000000010489-6.dat	upx
behavioral1/memory/2504-668-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Xml.Linq.Resources.dll.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Windows Media Player\de-DE\wmlaunch.exe.mui.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.simpleconfigurator.manipulator.nl_zh_4.4.0.v20140623020002.jar.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\settings.html.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.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	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.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\ECLIPSE_.SF.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-nodes_ja.jar.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_few-showers.png.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\New_York.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Mawson.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Windows NT\TableTextService\de-DE\TableTextService.dll.mui.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\images\glass_lrg.png.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Microsoft Games\Purble Place\fr-FR\PurblePlace.exe.mui.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Indianapolis.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Rio_Branco.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Omsk.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification.zh_CN_5.5.0.165303.jar.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\etc\visualvm.clusters.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-nodes.xml.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jre7\bin\libxml2.dll.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\18.png.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.Services.Client.resources.dll.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setNetworkClientCP.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\resources.jar.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\license.html.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_filter\libedgedetection_plugin.dll.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\clock.html.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Postage_ButtonGraphic.png.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_fr.properties.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler.xml.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-threaddump.xml.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\FlickAnimation.avi.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_description_plugin.dll.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\shadowonlyframe_buttongraphic.png.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\setting_back.png.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\PDXFile_8.ico.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\EQUATION\EQNEDT32.EXE.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.nl_ja_4.4.0.v20140623020002.jar.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\picturePuzzle.html.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\fr-FR\js\RSSFeeds.js.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Multimedia\MPP\WindowsMedia.mpp.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainBackground.wmv.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.jasper.glassfish_2.2.2.v201205150955.jar.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Web.Entity.Design.Resources.dll.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_moon-full_partly-cloudy.png.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\DVD Maker\en-US\WMM2CLIP.dll.mui.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\fr-FR\settings.html.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\mobile.css.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Athens.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libdvbsub_plugin.dll.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\VDKHome\ENU\acro20.lng.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\7-Zip\Lang\bg.txt.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.natives_1.1.100.v20140523-0116.jar.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\trusted.libraries.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.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_.SF.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-coredump.jar.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\charsets.jar.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_frame-border.png.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\EST5.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.simpleconfigurator.nl_zh_4.4.0.v20140623020002.jar.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\Java\jre7\bin\java.exe.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_output\libdrawable_plugin.dll.tmp	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.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	c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe

C:\Users\Admin\AppData\Local\Temp\c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe
"C:\Users\Admin\AppData\Local\Temp\c58efc6a19f930c5c865506be4dc6c70066bb09d6b0061fa69b08741c0532946.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2504

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-1-5-21-2958949473-3205530200-1453100116-1000\desktop.ini.tmp

Filesize
54KB

MD5
746c3ac064833797ae196512083cc665

SHA1
311c6767cf55a752d1c0c3ba052ef835984a6d2f

SHA256
f4717845cc2870434ef9f066a3f7e3355ac42cf1a328bc3e561a9d1ea0265abf

SHA512
aac33e9d7cd430e3e8dfbbf847b72787b88550c329cd79ddd1e0f5196c83fbdcaca9db56ef401b86420b7e7036b596e61d7314fd0b17569af988ed55bf90bfa3

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

Filesize
63KB

MD5
52f27da54f38360841286f270b320271

SHA1
3f2fd8bad79e04b88045dbe78fcd0cdfc6d0ae5e

SHA256
453d8aaea2bd21c3012ad9081315b5746bbab54d65b62b41bb00036b54402656

SHA512
4aa4ade2a70868ccd0d32208046637eba1563d6770bb618a965481dfe5661593ea53112de1df53daee38733fc708a894b8e50a6ded85046c6191a71556ec18e4

Download Submit
memory/2504-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2504-668-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download