e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bc

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
19/09/2024, 10:15

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General

Target

e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
Size

51KB
MD5

5bf02783f17ebfc9ffb31ec18bc3c1e0
SHA1

bc5349da58b8a50f04abe97354c2362879cd10f4
SHA256

e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bc
SHA512

ce97692336893ec6576ff1066941d9d0e798f61f4626125b15de4651aafe763e567a779a2ef992b58446e8bf0fe07bff6f118fa94bb24107b110051a9ed51ceb
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI90ZgZ6:V7Zf/FAxTWoJJ7TCY6

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3460) 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/2856-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0007000000012117-2.dat	upx
behavioral1/files/0x0002000000010674-6.dat	upx
behavioral1/memory/2856-74-0x0000000000400000-0x000000000040B000-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\visualvm\platform\update_tracking\org-openide-explorer.xml.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\PresentationFramework.resources.dll.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\VISFILT.DLL.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\IpsMigrationPlugin.dll.mui.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sw.pak.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\msvcr100.dll.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\JdbcOdbc.dll.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Urumqi.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.jdp.zh_CN_5.5.0.165303.jar.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jre7\bin\jsoundds.dll.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Mozilla Firefox\plugin-container.exe.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libcompressor_plugin.dll.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\mux\libmux_mpjpeg_plugin.dll.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_filter\librecord_plugin.dll.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\vstoee90.tlb.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-autoupdate-services_ja.jar.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\full.png.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome.dll.sig.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jre7\bin\deploy.dll.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\VideoLAN\VLC\hrtfs\dodeca_and_7channel_3DSL_HRTF.sofa.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwritash.dat.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.text_3.5.300.v20130515-1451.jar.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\org-openide-filesystems.jar.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-attach.jar.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\index.html.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\profileRegistry\JMC.profile\1423861240811.profile.gz.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Swift_Current.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.IO.Log.dll.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\VideoLAN\VLC\locale\tt\LC_MESSAGES\vlc.mo.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationLeft_SelectionSubpicture.png.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\lib\imap.jar.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\dark\e4-dark_globalstyle.css.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libpng_plugin.dll.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\7-Zip\Lang\ext.txt.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msdaprsr.dll.mui.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\THIRDPARTYLICENSEREADME.txt.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Pohnpei.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.DataSetExtensions.Resources.dll.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\images\vlc-48.png.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\NavigationRight_ButtonGraphic.png.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-masterfs_ja.jar.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Araguaina.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Macquarie.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libps_plugin.dll.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\VideoLAN\VLC\locale\is\LC_MESSAGES\vlc.mo.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Common Files\System\ado\msadomd28.tlb.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msadcer.dll.mui.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.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\mix.gif.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-uihandler.jar.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\misc\libfingerprinter_plugin.dll.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fi-FI\tipresx.dll.mui.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.jdp_5.5.0.165303.jar.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64.nl_zh_4.4.0.v20140623020002.jar.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Noumea.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\7-Zip\Lang\lij.txt.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fontconfig.bfc.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.zh_CN_5.5.0.165303.jar.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-output2_ja.jar.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jre7\lib\fonts\LucidaTypewriterBold.ttf.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-host.jar.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Kathmandu.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
File created	C:\Program Files\VideoLAN\VLC\locale\gu\LC_MESSAGES\vlc.mo.tmp	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.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	e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe

C:\Users\Admin\AppData\Local\Temp\e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe
"C:\Users\Admin\AppData\Local\Temp\e62764a296109469aa8fbdb3e5d3cf75a5f11bd38447604815e018b75090f0bcN.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2856

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
52KB

MD5
08a4c0e309c5d57bfe3f853d514fb665

SHA1
f2b41aeba665eec77a999aacd4678ffcadf62e67

SHA256
d1b8a5d3d52cc090904b57a9e45d4262809389f75cea6399e0e1295aa0ce3f08

SHA512
9898d4acc755a2cb56c848af1d75170030c106d3d3ba6a1df2fa4f2d38b953185a412f5480bc44bb440472a717d119c1a27a49f9e3dde0bc701d319180125dc1

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

Filesize
61KB

MD5
5dba9b7f5517453a102390f726606a85

SHA1
54e0d2c34c9b456002c8dfd2e4b9a21ab62bf86e

SHA256
8a515abd48ae424114dfa824c418e97dd0bda45c91403bd0b0a44f94b4da8d7a

SHA512
3ff7127b16f5807d3d77f8ecddfd6887e0ef43b920de393f4a01ec5659e0a09226e7ebcf930c6303fd0d9ed35be13253a38e32487aa217c28f2cfbf6f5cb0e93

Download Submit
memory/2856-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2856-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download