825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128fa

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17/10/2024, 20:22

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General

Target

825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
Size

41KB
MD5

75c9c381df214c22ff2bb44f4a74d920
SHA1

af446fddc9a9777718a6148c21a1af12a017eb9c
SHA256

825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128fa
SHA512

60b67e4fae60f3038d2a700cfbca1c8f50ae812a817e62b424d895b36a41c58b6de64e7e2b66ff14fdb48bb0e1d39ca0a486f763703a07e5028b8011e31bc59a
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9Ro+QOViJfo+QOViJEopodSox/6Sox/9R+S:CTW7JJ7TPUTE1+S

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3314) 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/2532-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000b000000012029-2.dat	upx
behavioral1/files/0x000400000001043d-6.dat	upx
behavioral1/memory/2532-75-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hu-HU\tipresx.dll.mui.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\sqloledb.rll.mui.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyrun.jar.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-options-keymap.xml.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\PresentationBuildTasks.dll.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\VideoLAN\VLC\locale\nl\LC_MESSAGES\vlc.mo.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\VideoLAN\VLC\lua\extensions\VLSub.luac.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Brisbane.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.beans.nl_zh_4.4.0.v20140623020002.jar.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_kor.xml.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Common Files\System\msadc\msadcer.dll.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Johannesburg.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Iqaluit.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Honolulu.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\YST9.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\asl-v20.txt.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libaribsub_plugin.dll.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.core.services_1.2.1.v20140808-1251.jar.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Curacao.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\gu.pak.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-core-file-l1-2-0.dll.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\VideoLAN\VLC\locale\he\LC_MESSAGES\vlc.mo.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationRight_ButtonGraphic.png.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\am.pak.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-spi-actions.xml.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jre7\lib\psfontj2d.properties.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-core-kit.jar.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Nicosia.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Malta.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Mozilla Firefox\maintenanceservice.exe.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jre7\lib\zi\EET.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\ja-JP\shvlzm.exe.mui.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\Microsoft.Build.Engine.resources.dll.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\VideoLAN\VLC\locale\da\LC_MESSAGES\vlc.mo.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\images\vlc-48.png.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\Microsoft.Build.Conversion.v3.5.resources.dll.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\ParentMenuButtonIconSubpict.png.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_image-frame-border.png.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\eventlog_provider.dll.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Vevay.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.webapp.nl_ja_4.4.0.v20140623020002.jar.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-selector-api.xml.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\UIAutomationClient.dll.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Common Files\System\wab32res.dll.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-options-api_zh_CN.jar.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Microsoft Office\Office14\GROOVEEX.DLL.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\ResolveReset.DVR.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\UnlockLimit.wax.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\IpsMigrationPlugin.dll.mui.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\15x15dot.png.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Title_Page.wmv.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.nl_zh_4.4.0.v20140623020002.jar.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-multiview_ja.jar.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-crt-filesystem-l1-1-0.dll.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\DVD Maker\it-IT\OmdProject.dll.mui.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Easter.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\jfluid-server-15.jar.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Dhaka.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\MST7.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Mozilla Firefox\plugin-container.exe.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Belize.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Xml.Linq.Resources.dll.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
File created	C:\Program Files\Common Files\System\ado\msado20.tlb.tmp	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.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	825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe

C:\Users\Admin\AppData\Local\Temp\825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe
"C:\Users\Admin\AppData\Local\Temp\825c31d54bc7926258071ee710ef5a94f4df7ee1a72949fa0586ec0d6ce128faN.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2532

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-1-5-21-3533259084-2542256011-65585152-1000\desktop.ini.tmp

Filesize
41KB

MD5
8776f26dae001f6168c473c70688b584

SHA1
e6ff37c5737992caa4fc7c711d421bbc38ad2e9a

SHA256
cfbb67ef662531365536ca413c30809e7b30a8ce9bb72da1555b4b0ca4138f6c

SHA512
5eeaafff271db08851d8e983b25db2d89550aed0087fa060ddb71d6b5a5d858418b26035ec9a7263791ecd87fc05893315038ca709ac8f540af2906e0ca07d31

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

Filesize
50KB

MD5
459aa801f9e3e72d1e15d9c56f1059bb

SHA1
7ca058e5c1f27773292869600efe2fb181f0d8d9

SHA256
75c8775883a7a86c81120f2fe73e75388839c5d866814e4af11efa8972f7b73d

SHA512
b4f9be01fc04844d5fce226fa2f013b52dcdedcca701e75cc88faddc057af41aaf1195fc0fafb1c96e195314215971d68511b00f1ee5eb662f6b6d8ae32834c1

Download Submit
memory/2532-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2532-75-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download