9d56589ac10d0410ed2ef42bd7ecc5094a120e88fb81a9b018ec482577ccb8c6

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 12:50

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General

Target

7521efffec73b2ff04ead308ef025020N.exe
Size

54KB
MD5

7521efffec73b2ff04ead308ef025020
SHA1

5e5c9124d6675114dc704df701531326e03ca7f1
SHA256

9d56589ac10d0410ed2ef42bd7ecc5094a120e88fb81a9b018ec482577ccb8c6
SHA512

41b7174988829e9df8bc98319237e837dbb7f0a3fc1ba1123527c18cc350abb23965a6d565880f9ce9dd9a211c528bacc79461faec4b3e968315816703de4e67
SSDEEP

768:W7BlphA7pARFbhL801VvM801Vvv7+jLni+C+L:W7ZhA7pApw03vR03vCni+C+L

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3193) 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\jre\bin\dcpr.dll.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Lagos.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\7-Zip\Lang\kaa.txt.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jre7\bin\kinit.exe.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jre7\release.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\fr-FR\chkrzm.exe.mui.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ro\LC_MESSAGES\vlc.mo.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\FlickLearningWizard.exe.mui.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.app_1.3.200.v20130910-1609.jar.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\7-Zip\Lang\zh-tw.txt.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Macau.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jface.nl_zh_4.4.0.v20140623020002.jar.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libfilesystem_plugin.dll.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.core_2.3.0.v20131211-1531.jar.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\core\locale\com-sun-tools-visualvm-modules-startup_ja.jar.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jre7\lib\javaws.jar.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Guyana.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.ServiceModel.Web.dll.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\favicon.ico.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_heb.xml.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Common Files\System\ado\msado21.tlb.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Khartoum.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lg\LC_MESSAGES\vlc.mo.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libdtv_plugin.dll.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\7-Zip\Lang\mn.txt.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwritalm.dat.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Reunion.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.sdk.scheduler_1.2.0.v20140422-1847.jar.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Bogota.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Mozilla Firefox\postSigningData.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lv\LC_MESSAGES\vlc.mo.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\boxed-split.avi.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Guayaquil.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-execution_ja.jar.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\EST5EDT.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\DVD Maker\SecretST.TTF.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Nicosia.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.200.v20141007-2033\eclipse_1665.dll.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-explorer.xml.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Windows.Presentation.dll.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\requests\status.xml.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\El_Salvador.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\js\controllers.js.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Funafuti.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Windhoek.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Santarem.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPWMI.MOF.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.nl_zh_4.4.0.v20140623020002.jar.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-editor-mimelookup-impl_ja.jar.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-keyring-fallback.jar.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-api_ja.jar.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Port-au-Prince.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\wa\LC_MESSAGES\vlc.mo.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\PST8.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\binary\com.jrockit.mc.rcp.product_root_5.5.0.165303.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.ComponentModel.DataAnnotations.dll.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\meta\art\02_frenchtv.luac.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationUp_ButtonGraphic.png.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.net.nl_ja_4.4.0.v20140623020002.jar.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-javahelp_zh_CN.jar.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-core-kit.xml.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\locale\jfluid-server_ja.jar.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-openide-util-enumerations.xml_hidden.tmp	7521efffec73b2ff04ead308ef025020N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\javax.annotation_1.2.0.v201401042248.jar.tmp	7521efffec73b2ff04ead308ef025020N.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	7521efffec73b2ff04ead308ef025020N.exe

C:\Users\Admin\AppData\Local\Temp\7521efffec73b2ff04ead308ef025020N.exe
"C:\Users\Admin\AppData\Local\Temp\7521efffec73b2ff04ead308ef025020N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2384

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

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Downloads

C:\$Recycle.Bin\S-1-5-21-3450744190-3404161390-554719085-1000\desktop.ini.tmp

Filesize
54KB

MD5
9d4a50273e05018904af1f0bb9b6d6ce

SHA1
40ce43e5f362973a82e9ffc4e42cb690cee03b6f

SHA256
43ad164a343b8b5ee42dcced6b32cfd667acb5781fdb0f12196670f71437cf5e

SHA512
0a635a69c6d27c913d5650779b9090b742072f0a1bc79e988c0cc590f9279c09b56371abe228f74e40cfef180d819fd67d0922dffd61b5562bc2b03344edc7e3

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

Filesize
63KB

MD5
232bc82ab5076faca3220d7e0f8574c3

SHA1
ad35d450a9e69c6619340ed538f03ffb9e722b56

SHA256
34a3e056e45c066f277aada8435d5e0e101325bc7afe0becf31c0bc2f991ce65

SHA512
d053571abeb03a32349813e0559851848b37ebebb371a83659329b705ea2de8d96ae7746f53ab1c3726abebe9de10752df8175f338a8b27c658bbf8cd0cc9ff7

Download Submit