0fc3b06bb652b04193a8ff1491d46d5e9c18e90220b3a1ee090197ccc09b8fb5

Analysis

max time kernel
120s
max time network
117s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
03/08/2024, 07:33

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General

Target

6bf3a2b4f617bb49244927fcd8519950N.exe
Size

38KB
MD5

6bf3a2b4f617bb49244927fcd8519950
SHA1

a3d518a69959a0da7882a8c15cc255b2fe0cff4b
SHA256

0fc3b06bb652b04193a8ff1491d46d5e9c18e90220b3a1ee090197ccc09b8fb5
SHA512

6007e67711bebc46c045e35cf55aa88bbecc2a57fb09744830266b6a5254a38862627fd24c2c5d4810726c8a35ae76d107b4f638436db9044bb86c21861bd14a
SSDEEP

768:W7BlpppARFbhjbhg42LcfpR42LcfproFNFjqAJLOqAJLD:W7ZppApBULcfpHLcfpyDo

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3441) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-applemenu_zh_CN.jar.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-explorer_ja.jar.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\MSTTSLoc.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msadcer.dll.mui.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Chihuahua.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Atikokan.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Windows Journal\jnwmon.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\heart_glass_Thumbnail.bmp.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationLeft_SelectionSubpicture.png.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.workbench.nl_zh_4.4.0.v20140623020002.jar.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-uihandler.xml.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jre7\bin\jp2launcher.exe.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Melbourne.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\UIAutomationClientsideProviders.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrcommonlm.dat.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-application-views.jar.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\UIAutomationClientsideProviders.resources.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libyuvp_plugin.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\tipresx.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Garden.jpg.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\meta-index.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libaccess_realrtsp_plugin.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_rtp_plugin.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Tongatapu.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libzvbi_plugin.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\mshwLatin.dll.mui.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationUp_ButtonGraphic.png.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jre7\bin\deploy.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Athens.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_record_plugin.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Windows Journal\de-DE\Journal.exe.mui.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToNotesBackground.wmv.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\203x8subpicture.png.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Amman.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Riyadh87.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\IPSEventLogMsg.dll.mui.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\passport_mask_left.png.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-lib-profiler_ja.jar.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.Services.Design.resources.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Windows Defender\MsMpCom.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\klist.exe.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\DVD Maker\it-IT\DVDMaker.exe.mui.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\Logo.png.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.expressions_3.4.600.v20140128-0851.jar.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-templates_zh_CN.jar.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jre7\bin\JavaAccessBridge-64.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Microsoft Office\Office14\1033\MAPISHELLR.DLL.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Windows Journal\Templates\Graph.jtp.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Paris.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_diagonals-thick_20_666666_40x40.png.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libavi_plugin.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BlackRectangle.bmp.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-heapdump.xml.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libmp4_plugin.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VGX\VGX.dll.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Kiritimati.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.core.commands.nl_ja_4.4.0.v20140623020002.jar.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Indian\Mauritius.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\it\LC_MESSAGES\vlc.mo.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad.xml.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\FlickLearningWizard.exe.mui.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\sunjce_provider.jar.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Hermosillo.tmp	6bf3a2b4f617bb49244927fcd8519950N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-9.tmp	6bf3a2b4f617bb49244927fcd8519950N.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	6bf3a2b4f617bb49244927fcd8519950N.exe

C:\Users\Admin\AppData\Local\Temp\6bf3a2b4f617bb49244927fcd8519950N.exe
"C:\Users\Admin\AppData\Local\Temp\6bf3a2b4f617bb49244927fcd8519950N.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-1-5-21-3450744190-3404161390-554719085-1000\desktop.ini.tmp

Filesize
39KB

MD5
18e07dfe14e2c82af36bcb0a7ada061f

SHA1
d22d3138db2927a8e0bacd3efe3c08157f47eb56

SHA256
f054d4fa25969a0b6a4e89f448d2ecbf9777d4b21301d53a9937589e18ee65db

SHA512
747491cc18e3ffd0bdd14c7ed995fe169ac6adc01e753215132c488ba348e584652d6900f980c080b55660144fc00dc93f27498bc15749059000af03053983f1

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

Filesize
47KB

MD5
b01cd82b1ee40dcea3673ba837cc5e5d

SHA1
ee2d9bd6caebb0a3837d48c4530d18c3750a5f5f

SHA256
2496fb10047510f8eb0a8c07a203d87c04fbdb00775a0cdf2781c2fd7f62d78f

SHA512
00b18fd0d0ace22e580943c9d476a55565709b5721ceb4d336ce64e2588d45a8ddc5030d8a3b0a98a5a3dc6152bad7dd372ac97587435ddc7d039f0718fef50f

Download Submit