d75e24082ee551b534516da62560c59a71c3a0053394fdd510414e687b89525d

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07/05/2024, 13:21

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General

Target

9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
Size

108KB
MD5

9eaa7ec1f2de7e8a7a4b4fdad3e554e0
SHA1

19066c92c15ecfe381fe0e880bf18cf3f16e575f
SHA256

d75e24082ee551b534516da62560c59a71c3a0053394fdd510414e687b89525d
SHA512

fd30d79ae0cb477f832b07cbd0b819a09c947905f6e7dc6404bb06c35d10b43b876134fdcf27c8e36403dae91a8b2ff0fe1b4e29251134ad4ceab20dc41a20b5
SSDEEP

1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfOC:hfAIuZAIuYSMjoqtMHfhfh

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (3440) 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/1948-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000d000000013a06-2.dat	upx
behavioral1/files/0x0002000000010674-6.dat	upx
behavioral1/memory/1948-76-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\InputPersonalization.exe.mui.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msadcer.dll.mui.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Internet Explorer\en-US\networkinspection.dll.mui.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jre7\lib\deploy\messages.properties.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\JdbcOdbc.dll.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-masterfs_ja.jar.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler_zh_CN.jar.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Boa_Vista.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ko\LC_MESSAGES\vlc.mo.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Efate.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jre7\lib\zi\CST6CDT.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Internet Explorer\en-US\DiagnosticsTap.dll.mui.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jre7\lib\zi\Atlantic\Stanley.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\js\settings.js.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\1047x576black.png.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.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_default_winxp_blu.css.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\mux\libmux_asf_plugin.dll.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\js\settings.js.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\de-DE\js\settings.js.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Simferopol.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-windows.xml.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\org-openide-util.jar.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\7-Zip\Lang\lij.txt.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\TipRes.dll.mui.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Common Files\System\Ole DB\ja-JP\oledb32r.dll.mui.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToNotesBackground.wmv.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Internet Explorer\DiagnosticsHub.DataWarehouse.dll.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Riyadh.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jre7\lib\javafx.properties.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ml\LC_MESSAGES\vlc.mo.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_diagonals-thick_20_666666_40x40.png.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_chromecast_plugin.dll.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_filter\libvhs_plugin.dll.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\DisableNew.rtf.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\net.dll.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Lindeman.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Microsoft Games\Purble Place\de-DE\PurblePlace.exe.mui.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.ServiceModel.dll.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_LinkDrop32x32.gif.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.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_.RSA.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\JMC.profile\1423861240389.profile.gz.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\librawdv_plugin.dll.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\settings_left_rest.png.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\7-Zip\7zG.exe.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\7-Zip\Lang\de.txt.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.http.registry_1.1.300.v20130402-1529.jar.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\PresentationBuildTasks.resources.dll.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Windows Journal\en-US\NBMapTIP.dll.mui.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\FlickLearningWizard.exe.mui.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Noronha.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-lib-profiler-charts.xml.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jre7\lib\zi\Indian\Maldives.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Microsoft Office\Office14\MSOHEV.DLL.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.AddIn.Contract.dll.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\fr-FR\js\calendar.js.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainToNotesBackground_PAL.wmv.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.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\license.html.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jre7\bin\kinit.exe.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Chisinau.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Microsoft Games\Minesweeper\ja-JP\Minesweeper.exe.mui.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\en-US\settings.html.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_ja_JP.jar.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\configuration\org.eclipse.equinox.simpleconfigurator\bundles.info.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\AST4ADT.tmp	9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe

C:\Users\Admin\AppData\Local\Temp\9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\9eaa7ec1f2de7e8a7a4b4fdad3e554e0_NEAS.exe"
1⤵
- Drops file in Program Files directory
PID:1948

Network

MITRE ATT&CK Matrix

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Downloads

C:\$Recycle.Bin\S-1-5-21-3452737119-3959686427-228443150-1000\desktop.ini.tmp

Filesize
108KB

MD5
d7815322dba6c7f3cf5f136fae987937

SHA1
c06225f8ae2b9c689c45a37cd9af4a39ffca91e9

SHA256
9fc6515f07dfb6e722de5e9902ea363459671da2b7d2d1fcfe13546efa270856

SHA512
0c828ed14caf2a17f3c5e387a86f5cfc0f8e988df76d17c88cf571ac613308f6085508459abe4fad2261e8ccebea7429573a63e628a017405944f5adcda6e70c

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

Filesize
117KB

MD5
e8709ce5e8041f3a241b2d275e4d93d6

SHA1
797b3d8277e7de3195b0c712ae29d133574eba79

SHA256
fa3d97aef7bdb7c63680fc68a501efb28538885ce1feaa7fbb067dbcd05d0e5f

SHA512
0bda253146946564aa4d0c958db89653eaa37be3f3b5a1f7cd0717669ecc8e40f248dfb772564cfb24f51537e842350b3d4185db62a16304eb7ef1de63f40a93

Download Submit
memory/1948-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1948-76-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads