d57e2fa3af2fb7c01cdcdae3f8e549514785c3a368473dc0ba2d04c26cb09b4d

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
05/09/2024, 03:39

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General

Target

82809629a5de9001142d9c9b6d088ab0N.exe
Size

61KB
MD5

82809629a5de9001142d9c9b6d088ab0
SHA1

9340b7822b356471c2be97969c2b1d2e0e09ca6d
SHA256

d57e2fa3af2fb7c01cdcdae3f8e549514785c3a368473dc0ba2d04c26cb09b4d
SHA512

6a406c3a4b8174d779f074e0f07590a6aff1e7196548a4a2e700341e1d27119660f56b115c9293d075268cf5d6b01ed763e7fb27948ed808be948a3db633dd2b
SSDEEP

768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFIl:CTWn1++PJHJXA/OsIZfzc3/Q8IZTT

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3381) 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/2440-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x0007000000012116-2.dat	upx
behavioral1/files/0x0002000000010674-6.dat	upx
behavioral1/memory/2440-75-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\startNetworkServer.bat.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\META-INF\ECLIPSE_.SF.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToScenesBackground.wmv.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsScenesBackground_PAL.wmv.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Internet Explorer\images\bing.ico.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-applemenu_ja.jar.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Kerguelen.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-api.xml.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Microsoft Games\Minesweeper\de-DE\Minesweeper.exe.mui.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_mosaic_bridge_plugin.dll.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\uk-UA\tipresx.dll.mui.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\selection_subpicture.png.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\fr.pak.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Internet Explorer\F12Tools.dll.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Atlantic\Madeira.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Currie.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\UIAutomationClient.resources.dll.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\FlickLearningWizard.exe.mui.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-sampler.jar.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jre7\bin\jsoundds.dll.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libdxva2_plugin.dll.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libes_plugin.dll.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrfrash.dat.tmp	82809629a5de9001142d9c9b6d088ab0N.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\larrow.gif.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\UIAutomationTypes.resources.dll.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\br\LC_MESSAGES\vlc.mo.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Microsoft Office\Office14\GROOVEEX.DLL.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lg\LC_MESSAGES\vlc.mo.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_mlp_plugin.dll.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_ja.properties.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Cambridge_Bay.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Mahe.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.mbeanbrowser.zh_CN_5.5.0.165303.jar.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Ushuaia.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.natives.nl_zh_4.4.0.v20140623020002.jar.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.nl_zh_4.4.0.v20140623020002.jar.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libdvdread_plugin.dll.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Internet Explorer\perf_nt.dll.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-api-caching.xml.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Krasnoyarsk.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Data.Services.Design.resources.dll.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Aqtau.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libdtv_plugin.dll.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationRight_ButtonGraphic.png.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\fontmanager.dll.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx.ui_5.5.0.165303.jar.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-print_zh_CN.jar.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Mozilla Firefox\crashreporter.ini.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setNetworkClientCP.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Maputo.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-host-views_ja.jar.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Mozilla Firefox\browser\VisualElements\PrivateBrowsing_70.png.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\feature.properties.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libmjpeg_plugin.dll.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipschs.xml.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Rio_Branco.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\META-INF\MANIFEST.MF.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Data.Entity.Resources.dll.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Araguaina.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Guadalcanal.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.services.nl_ja_4.4.0.v20140623020002.jar.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Belgrade.tmp	82809629a5de9001142d9c9b6d088ab0N.exe
File created	C:\Program Files\DVD Maker\ja-JP\DVDMaker.exe.mui.tmp	82809629a5de9001142d9c9b6d088ab0N.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	82809629a5de9001142d9c9b6d088ab0N.exe

C:\Users\Admin\AppData\Local\Temp\82809629a5de9001142d9c9b6d088ab0N.exe
"C:\Users\Admin\AppData\Local\Temp\82809629a5de9001142d9c9b6d088ab0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2440

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-1-5-21-3290804112-2823094203-3137964600-1000\desktop.ini.tmp

Filesize
61KB

MD5
e8cbc4f49dff34e0fd8d66b19295870c

SHA1
182d49783c6d68b489e666c6fbf64031a5177bf0

SHA256
f005ac5f5af530c6c0ae0319254db5c80df2d01f2fa418f6f1ecdaf00a0f2f73

SHA512
b2b27d14b285c8304d84900b6056036b87e3d49e64f116affe55953df0e8082cbdb2c6f35837b2324cecad6bf81069e22791241b888fb50056fc5fe018296425

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

Filesize
70KB

MD5
8cfdc42dd7a965d05b826b4400c93c82

SHA1
d0be66349ac5f138c9cd0cf483a5b3c79f35b2af

SHA256
6f1892189398d0a124684be8a2d761f3eb39577c827fbc5bb5fd76c4fe0eabc0

SHA512
136dc49e60cfb47f0a45ab143d4275766ae0f1053f5dfb680086ee33f3cb8be78057adfcd94c7eed0ae58094242074560c1bc0ce2ef5d3e8ae48f8e2f2bc8d91

Download Submit
memory/2440-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2440-75-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download