96380abd393b48c93eb4a66cbce116562159209c5e2b8db65a52a62895a18401

Analysis

max time kernel
120s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 17:03

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General

Target

6ab3f25914eb00459927900e1f61c600N.exe
Size

53KB
MD5

6ab3f25914eb00459927900e1f61c600
SHA1

bd39f8eb1378b033315641ba51338c5a434beb25
SHA256

96380abd393b48c93eb4a66cbce116562159209c5e2b8db65a52a62895a18401
SHA512

dd172978014305df8d1db06b89143893cca30cef1fb817682da5ee9c51fe1d0919ff091c033bcae12d251ce73725e2aaee5becd9eb92f95beb4347e98e584626
SSDEEP

768:kBT37CPKK1EXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rcu90TKe+0TKeinMdR:CTWUnMdyGdyoIOImsKsy

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3273) 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/2616-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000c0000000122e4-2.dat	upx
behavioral1/files/0x000200000001067f-6.dat	upx
behavioral1/memory/2616-70-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Stars.jpg.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\ct.sym.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core.jar.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Microsoft Office\Office14\OLKFSTUB.DLL.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libdolby_surround_decoder_plugin.dll.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\DVD Maker\rtstreamsink.ax.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\NavigationLeft_ButtonGraphic.png.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Argentina\Tucuman.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_glass_100_f6f6f6_1x400.png.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\intf\modules\host.luac.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Cuiaba.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msadcer.dll.mui.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Tell_City.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\MST7.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.nl_ja_4.4.0.v20140623020002.jar.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-lib-profiler-charts.xml.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jre7\bin\pack200.exe.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jre7\lib\security\US_export_policy.jar.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Microsoft Office\Office14\NAMEEXT.DLL.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libsubtitle_plugin.dll.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\7-Zip\7-zip.dll.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\bn.pak.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Internet Explorer\IEShims.dll.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Aqtobe.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\PST8PDT.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-openide-compat.xml_hidden.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Mozilla Firefox\ucrtbase.dll.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\calendars.properties.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Jujuy.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kamchatka.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Cocos.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\PST8.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.net_1.2.200.v20140124-2013.jar.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Data.DataSetExtensions.Resources.dll.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\CircleSubpicture.png.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\hi.pak.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Lagos.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\he\LC_MESSAGES\vlc.mo.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libsdl_image_plugin.dll.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msadcer.dll.mui.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaTypewriterBold.ttf.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Melbourne.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\kab\LC_MESSAGES\vlc.mo.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationLeft_SelectionSubpicture.png.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Regina.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-2.tmp	6ab3f25914eb00459927900e1f61c600N.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\css\blafdoc.css.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.preferences_3.5.200.v20140224-1527.jar.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-uihandler.xml.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.RunTime.Serialization.Resources.dll.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_postage_Thumbnail.bmp.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.dll.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Vostok.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Ulaanbaatar.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Data.Linq.dll.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\et\LC_MESSAGES\vlc.mo.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\ParentMenuButtonIcon.png.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Manila.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.core.feature_1.3.0.v20140523-0116\META-INF\ECLIPSE_.RSA.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Campo_Grande.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Bucharest.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Microsoft Games\Hearts\HeartsMCE.png.tmp	6ab3f25914eb00459927900e1f61c600N.exe
File created	C:\Program Files\Microsoft Games\Hearts\ja-JP\Hearts.exe.mui.tmp	6ab3f25914eb00459927900e1f61c600N.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	6ab3f25914eb00459927900e1f61c600N.exe

C:\Users\Admin\AppData\Local\Temp\6ab3f25914eb00459927900e1f61c600N.exe
"C:\Users\Admin\AppData\Local\Temp\6ab3f25914eb00459927900e1f61c600N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2616

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-1-5-21-1488793075-819845221-1497111674-1000\desktop.ini.tmp

Filesize
53KB

MD5
16c250af4a33f3f87c0ee33e0e3f79ee

SHA1
5ef1a14885c4993bd40dbeeefd4134b36a9f8e40

SHA256
8ed97118dbb32dba0c2a86a29b4f3b63362dccdab61a9086643f0c086505f184

SHA512
5d75a0e1e091c31438eb0d815f049f837dbbf572423cde2767b8acb2c89bba631c230998fa44ba6a034f532941d3f8dca9f1038bfb6fa7a0a6c0b0688ae93a78

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

Filesize
62KB

MD5
299d905cd1af532bc67d7243490f5541

SHA1
3e118bdd53a99121976fcea9d3e95b89d33cc4c3

SHA256
3f69c36874af9c076e66aff1dad090f10a95ba320b485305153f15fac8391296

SHA512
ed9b093af52ba74e7dbbf8f29e9dd001aa2f914afe3c18c33bc2bb35aefeb75e236f9fd6d4ca0495f4d93aacc9a6489b7efb8c09759a5c17f3af46ca1dc2bbbb

Download Submit
memory/2616-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2616-70-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download