daa168d4bf18b57821fd1e511fb9b38e3ed40865c768136f0ea2e08dc32aba3b

Analysis

max time kernel
120s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
12-09-2024 01:12

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General

Target

cb20a9437a9b68af88de6d7b193cf8f0N.exe
Size

55KB
MD5

cb20a9437a9b68af88de6d7b193cf8f0
SHA1

2a99bf191cea02e57aa88e4fe73732cce8702bac
SHA256

daa168d4bf18b57821fd1e511fb9b38e3ed40865c768136f0ea2e08dc32aba3b
SHA512

bd383dacbb43c4a4e880ffd0948b280c91d6d90561d3bfa85f7c8e8e2ef1b79719bad10a6f68844e146be0779c1afbda016b1e5f6f2beb16e1a5b9a1c0ce1211
SSDEEP

1536:W7ZppApBULcfpHLcfpyDDnTxASYnTxASshPWC1:6pWpBwchcwDDnTxASYnTxASeT

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3256) 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\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\toc.gif.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Ashgabat.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\shatter.png.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Vostok.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\tabskb.dll.mui.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Singapore.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\journal.dll.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationRight_ButtonGraphic.png.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Internet Explorer\en-US\jsdbgui.dll.mui.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Yellowknife.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+11.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.nl_zh_4.4.0.v20140623020002.jar.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\fr-FR\shvlzm.exe.mui.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\1033\VSTOInstallerUI.dll.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\plugin2\npjp2.dll.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Krasnoyarsk.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-masterfs-nio2.xml.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Havana.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Toronto.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\sd\icecast.luac.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libreal_plugin.dll.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\startNetworkServer.bat.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Hermosillo.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.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\doclib.gif.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\images\Audio-48.png.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\meta\art\00_musicbrainz.luac.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\meta\art\01_googleimage.luac.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libsimple_channel_mixer_plugin.dll.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\en-US\sqlxmlx.rll.mui.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\da.pak.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Colombo.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Brisbane.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\com.jrockit.mc.console.ui.notification_contexts.xml.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-application.xml.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Atlantic\Madeira.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DissolveNoise.png.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-annotations-common_ja.jar.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Fortaleza.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Samarkand.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Moncton.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\en_GB\LC_MESSAGES\vlc.mo.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\requests\browse.json.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\librist_plugin.dll.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLMF.DLL.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Memo.emf.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\scrapbook.png.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ml.pak.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.greychart.ui.ja_5.5.0.165303.jar.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jre7\lib\deploy\splash.gif.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Adak.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Microsoft Office\Office14\GROOVEEX.DLL.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\tabskb.dll.mui.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Srednekolymsk.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jre7\bin\sunec.dll.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\PresentationFramework.resources.dll.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msadcer.dll.mui.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Common Files\System\msadc\adcjavas.inc.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\msdasqlr.dll.mui.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\circle_glass_Thumbnail.bmp.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ecf.provider.filetransfer.ssl_1.0.0.v20140827-1444.jar.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-spi-quicksearch.jar.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Reykjavik.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.artifact.repository.nl_ja_4.4.0.v20140623020002.jar.tmp	cb20a9437a9b68af88de6d7b193cf8f0N.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	cb20a9437a9b68af88de6d7b193cf8f0N.exe

C:\Users\Admin\AppData\Local\Temp\cb20a9437a9b68af88de6d7b193cf8f0N.exe
"C:\Users\Admin\AppData\Local\Temp\cb20a9437a9b68af88de6d7b193cf8f0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2216

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-1-5-21-2703099537-420551529-3771253338-1000\desktop.ini.tmp

Filesize
55KB

MD5
a75846b9aff18a5995babb80b2487bbd

SHA1
e609c0738eb6593891bf862fda542dc9583f9b23

SHA256
a86f07fc5f54be390c4ccd27b1184350accc7cfa00946f3aa34bca9831d633d4

SHA512
c57b04da77c3e4c36b29a1816af1b6da21f7a94cc18c800fccc2bde2673bb820cdde98fe9e9d9c4b20eb24a2d02eccef983cbb8b2709914e06424c086ddd350d

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

Filesize
64KB

MD5
86e74740ba377759c07e5c0ff535c888

SHA1
844f10b096079f2c2d8213133347bc4347c23e87

SHA256
41777222274819a0fe9a8dcad8142a4a71ca7297c4816bcaf36d56d235f73929

SHA512
be37e4e35aa465ad3c3793230438b097f2d985dd6d2d1a73d2db9b6c57fc24bdc688ca721efca6348be75748a75bec8216b46ec33c2ab24412aea0a48cb744d6

Download Submit