5483aadefaa81c09f0fe892527ff0003aadf557f64a0fcf5486618e80130abfe

Resubmissions

19/08/2024, 01:17

240819-bnc4rswcqg 9

19/08/2024, 01:14

240819-blngqaygpm 9

19/08/2024, 01:10

240819-bjw13swaqc 9

Analysis

max time kernel
120s
max time network
21s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 01:10

Sharing

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Report Analysis Logs

General

Target

4b314081bcb5531e368729bd169b6520N.exe
Size

76KB
MD5

4b314081bcb5531e368729bd169b6520
SHA1

26a334cba2d2873df0fd811dba841622208af408
SHA256

5483aadefaa81c09f0fe892527ff0003aadf557f64a0fcf5486618e80130abfe
SHA512

3a390a26faade5c9b2efb19dba187941ed28faba4b3ae74513ef27a7f68f4a3a756e7a0459072834ddd53869bcf5dcc58e042a685e71171ed50bdfd56466274c
SSDEEP

768:/7BlpQpARFbhIYJIJDYJIJPfFpsJcFfFpsJcC+3mC+3meDAfABJ6fABJwEXBwzEd:/7ZQpApze+eJfFpsJOfFpsJ5DL

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3121) 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\Google\Chrome\Application\106.0.5249.119\Locales\ko.pak.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification.zh_CN_5.5.0.165303.jar.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.jarprocessor.nl_ja_4.4.0.v20140623020002.jar.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jre7\THIRDPARTYLICENSEREADME-JAVAFX.txt.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Data.Services.Design.resources.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core-startup.xml.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\d3dcompiler_47.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Wake.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-masterfs_ja.jar.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-awt.jar.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\reflect.png.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kuching.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.base.nl_ja_4.4.0.v20140623020002.jar.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-progress-ui.xml.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Juneau.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\playlist\vimeo.luac.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\7-Zip\Lang\ba.txt.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\libxslt.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jre7\bin\glass.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\gu\LC_MESSAGES\vlc.mo.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Dushanbe.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Microsoft Games\Mahjong\fr-FR\Mahjong.exe.mui.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\UIAutomationTypes.resources.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_dummy_plugin.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\7-Zip\Lang\ps.txt.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsfin.xml.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DenyDisable.mpa.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring-impl_ja.jar.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Vladivostok.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-jvm.jar.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Indiana\Indianapolis.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-10.tmp	4b314081bcb5531e368729bd169b6520N.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\index.gif.tmp	4b314081bcb5531e368729bd169b6520N.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\masterix.gif.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.eclipse.nl_ja_4.4.0.v20140623020002.jar.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\La_Rioja.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Vilnius.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Cambridge_Bay.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Microsoft Games\Purble Place\desktop.ini.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_shout_plugin.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\decorative_rule.png.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\dropins\README.TXT.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Microsoft Office\Office14\ONBttnIE.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationLeft_SelectionSubpicture.png.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Halifax.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Jayapura.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Tongatapu.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\Microsoft.Build.Conversion.v3.5.resources.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\VideoLAN\VLC\hrtfs\dodeca_and_7channel_3DSL_HRTF.sofa.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Jakarta.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+10.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Riyadh89.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Lisbon.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Mozilla Firefox\browser\crashreporter-override.ini.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libaccess_concat_plugin.dll.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Riyadh87.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.simpleconfigurator.manipulator_2.0.0.v20131217-1203.jar.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Mawson.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\PST8PDT.tmp	4b314081bcb5531e368729bd169b6520N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Net.Resources.dll.tmp	4b314081bcb5531e368729bd169b6520N.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	4b314081bcb5531e368729bd169b6520N.exe

C:\Users\Admin\AppData\Local\Temp\4b314081bcb5531e368729bd169b6520N.exe
"C:\Users\Admin\AppData\Local\Temp\4b314081bcb5531e368729bd169b6520N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1308

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
76KB

MD5
99cc6b150dc712f170047288088b07b0

SHA1
080d74ed48b2f4f00aebdd978d57b8750bc70f40

SHA256
0a464a8d13e4aafc907a2d97ae898012c49ea5c7b059600ff3d763a9208a589e

SHA512
a89b55cc7daa215a6251ca9c72edd90e4e789ea17c95c715be8dc7c30f876f891f504b5875853d146afe2799d45c992bf803c5e9ffe5fe5db114c149f1291907

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

Filesize
85KB

MD5
74027ddb44c97df137a763cff5dc1e87

SHA1
b0d30e40554fff05c3be1f091b58aa37f50646a4

SHA256
7cfa39986c9d5ecac90e7f7d2874f07fc8049f31a66c379a7f657fca87de9316

SHA512
1d2add070583c49202c26ed94b26dc8d130173c8ca98096945269674e45643a21a4ff49f175e3655dee7a742da06f53c6e3c72f50562664b6cc8eb68c3ffe7ff

Download Submit
memory/1308-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1308-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download