3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cad

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 06:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
Size

33KB
MD5

d5418c26c58baeeabc96074969c78d40
SHA1

d81f156da4ec2655e89bc4e8ba292c36eb7592ea
SHA256

3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cad
SHA512

5c846dbfc898927e23008aa4a69e9111a8048324b4fff25fb67f56c263a0e6ba30acf1eadd58aa5196efc18d691c90b41e7fb2dd596682a50d62a4cd9342e649
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9Hxkit:CTW7JJ7Tkit

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3434) 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/2220-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x0009000000012119-2.dat	upx
behavioral1/files/0x0002000000010620-6.dat	upx
behavioral1/memory/2220-75-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\micaut.dll.mui.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\org-openide-util_ja.jar.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-spi-actions.jar.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Cayman.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Kiev.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+8.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-application-views.xml.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\es-ES\bckgzm.exe.mui.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\VideoLAN\VLC\lua\sd\jamendo.luac.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libbluray-awt-j2se-1.3.2.jar.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationUp_ButtonGraphic.png.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\larrow.gif.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Apia.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.updatechecker_1.1.200.v20131119-0908.jar.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-next-static.png.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\1047x576black.png.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-10.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.attach_5.5.0.165303.jar.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.services_1.1.0.v20140328-1925.jar.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Connectivity.gif.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\eclipse_update_120.jpg.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_mpeg4audio_plugin.dll.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_standard_plugin.dll.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core-multitabs.jar.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Uzhgorod.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\PresentationCore.dll.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Common Files\System\msadc\msadce.dll.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\plugin.jar.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Caracas.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.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\epl-v10.html.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jetty.servlet_8.1.14.v20131031.jar.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\auxpad.xml.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.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	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-masterfs-nio2.jar.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Chisinau.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-attach_ja.jar.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Atlantic\Azores.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrdeush.dat.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\id.pak.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Bishkek.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.reconciler.dropins.nl_zh_4.4.0.v20140623020002.jar.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-spi-quicksearch.xml.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Atikokan.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.operations_2.4.0.v20131119-0908.jar.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jp2launcher.exe.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Eucla.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-editor-mimelookup.xml.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-javahelp_ja.jar.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Indiana\Vevay.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Tell_City.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\about.html.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\META-INF\MANIFEST.MF.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\ja-JP\MSTTSLoc.dll.mui.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationRight_SelectionSubpicture.png.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\msvcr100.dll.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Johannesburg.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\DVD Maker\PipeTran.dll.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\net.dll.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Helsinki.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jre7\COPYRIGHT.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Windows Journal\de-DE\NBMapTIP.dll.mui.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-templates.xml.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-heapdump_ja.jar.tmp	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.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	3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe

C:\Users\Admin\AppData\Local\Temp\3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe
"C:\Users\Admin\AppData\Local\Temp\3a54f9539f7df8286e2495a8756050202b0de907325ae1bffc4b53ed863d4cadN.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2220

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

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-1506706701-1246725540-2219210854-1000\desktop.ini.tmp

Filesize
34KB

MD5
cd5d920088a33d5af2d9b367d87eb50f

SHA1
439fffa12445a40590e9665949d5a11224f4faeb

SHA256
d46a87b89cb1fc852a4458ecad4a516f35c31644edcd8ffcc7da7d99a221c06d

SHA512
5ca8f93fabe71415d3040533f9e98e5c6172279e1d322b5633414f0984d81f3d900fa26fe1d86a7628c29d665452f2359b1b82480d3ce4e8f54f8d390c341266

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

Filesize
42KB

MD5
36504b562596c1ecd435861605aef426

SHA1
d66a5defe12d36f2a52002419d842e4b2315f5c7

SHA256
640f2d84a10a7532d7b65644a32bc54132e138641daa5f0e279f5eaf4dd480f4

SHA512
42837fd6dcd237ca602149261083c7424551c172c432168f9154122ae5f9c136e4466a83c68cd1ffc4dfee97aeac9fa224be09d53ef639dcf59a294ca8ecb791

Download Submit
memory/2220-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2220-75-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download