c079b36dc070e1ecf426343a163ff8dff147acb24bc112a1f4c5403770d95125

Analysis

max time kernel
120s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 17:31

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General

Target

3769142aa92878b2dd287315feec9ab0N.exe
Size

22KB
MD5

3769142aa92878b2dd287315feec9ab0
SHA1

f37900a834f9b42e442a5f7af8063859f10fdd80
SHA256

c079b36dc070e1ecf426343a163ff8dff147acb24bc112a1f4c5403770d95125
SHA512

cf45d86bf714522390fc42b1d59263a20d313620447b7af273e88e86dd5f3eece89f1cc3d6ce275cf21830c549cd5e1af20071eed4635f109c6bbfc2d0fa39c7
SSDEEP

384:QOlIBXDaU7CPKK0TIhfJJPbUEobUE51lzwAI:kBT37CPKKdJJTU3U2lz4

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3187) 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/2760-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x00090000000120f9-2.dat	upx
behavioral1/files/0x000f00000001045a-6.dat	upx
behavioral1/memory/2760-76-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\asl-v20.txt.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libcc_plugin.dll.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\META-INF\ECLIPSE_.RSA.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.di.nl_zh_4.4.0.v20140623020002.jar.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqloledb.dll.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Common Files\System\msadc\msadcf.dll.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\startNetworkServer.bat.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\th-TH\tipresx.dll.mui.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sr.pak.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Mozilla Firefox\uninstall\shortcuts_log.ini.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationUp_ButtonGraphic.png.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\fr-FR\MSTTSLoc.dll.mui.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationRight_SelectionSubpicture.png.tmp	3769142aa92878b2dd287315feec9ab0N.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\feedbck2.gif.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-favorites.jar.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lt\LC_MESSAGES\vlc.mo.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\mip.exe.mui.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\plugin2\npjp2.dll.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Swift_Current.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui_5.5.0.165303.jar.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Data.Linq.Resources.dll.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\Cultures\OFFICE.ODF.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.swt.nl_zh_4.4.0.v20140623020002.jar.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.addons.swt.nl_zh_4.4.0.v20140623020002.jar.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.zh_CN_5.5.0.165303.jar.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_es.jar.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Bahia.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\META-INF\ECLIPSE_.SF.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-loaders_zh_CN.jar.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.DataSetExtensions.Resources.dll.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libdvdread_plugin.dll.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Garden.jpg.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\System.IdentityModel.Selectors.Resources.dll.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-heapdump.xml.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jfr.dll.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Johannesburg.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationLeft_SelectionSubpicture.png.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\el.pak.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sv.pak.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Jayapura.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-awt.xml.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bn\LC_MESSAGES\vlc.mo.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_highlight-soft_100_eeeeee_1x100.png.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationLeft_ButtonGraphic.png.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.intro.nl_zh_4.4.0.v20140623020002.jar.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Andorra.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-previous-over-select.png.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\META-INF\MANIFEST.MF.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msaddsr.dll.mui.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\icons\new-trigger-wiz.gif.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-core-kit.xml.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-host-views.jar.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jre7\bin\glib-lite.dll.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jre7\bin\java-rmi.exe.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Mozilla Firefox\gmp-clearkey\0.1\manifest.json.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_ca.xml.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javafx-iio.dll.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Cordoba.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.net.win32.x86_64.nl_zh_4.4.0.v20140623020002.jar.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.resources_3.9.1.v20140825-1431.jar.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-swing-tabcontrol_ja.jar.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Mawson.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsnor.xml.tmp	3769142aa92878b2dd287315feec9ab0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_LOOP_BG.wmv.tmp	3769142aa92878b2dd287315feec9ab0N.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	3769142aa92878b2dd287315feec9ab0N.exe

C:\Users\Admin\AppData\Local\Temp\3769142aa92878b2dd287315feec9ab0N.exe
"C:\Users\Admin\AppData\Local\Temp\3769142aa92878b2dd287315feec9ab0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2760

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-1-5-21-3502430532-24693940-2469786940-1000\desktop.ini.tmp

Filesize
23KB

MD5
0674badda6506e18597e2eea70a04b9f

SHA1
4574ddb27ae26fd1d6becb6e6b3f6e172ea89859

SHA256
5446ae7380b3a86540438bdcfbcdaa4ac3a59c9a2008a3abda99871ce6d7b072

SHA512
1412b5474a3c0c91e4f481d98e63b5677f96dfca3ca02bc5f7047e7d2a4d0f78dcd12fa8602240bc5d93f3106656e3458f310e5cef50442b52b2415864803a34

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

Filesize
32KB

MD5
3fcb7ec306a37ec62ee26c7a128cd5bb

SHA1
100aa03c81cdd728abaa42fbe6e40998ca767aa3

SHA256
41111bbfca7af0ce7148a783745a02c54eebd3e5e38cd82ea3de49811bd5cc6f

SHA512
6d0e3e1e0d6800d1d88ec6836b5f87b07a04e86e61725fe81ca4d80540d07f6d5643f28a7e98eb8ef1ae24b15fe1101b0d9ba42791492314d64d536f6398d84c

Download Submit
memory/2760-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2760-76-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download