0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 06:29

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General

Target

0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
Size

25KB
MD5

9530aa266e909ed54d97446b13bfdd80
SHA1

e810788c571ccd3291808586f02a0259cec8fe56
SHA256

0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195
SHA512

373cf6b7ebcc81df68d926e593a183d862f789b023babf7713900bdac03d3c8ec6bc2d2eeb5bf0073c097a952e8f48efe446bf22b681e4a06a96be63a100a59f
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9KY1YI:CTW7JJ7Tt

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (4195) 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/2384-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x0007000000012117-2.dat	upx
behavioral1/files/0x0002000000010664-6.dat	upx
behavioral1/memory/2384-75-0x0000000000400000-0x000000000040A000-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\lib\derbyLocale_it.jar.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.w3c.dom.smil_1.0.0.v200806040011.jar.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-oql_ja.jar.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libmpg123_plugin.dll.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\OPTINPS.DLL.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files (x86)\Google\Update\1.3.36.151\goopdateres_en-GB.dll.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\DVD Maker\fr-FR\OmdProject.dll.mui.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\1047x576black.png.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Google\Chrome\Application\chrome.exe.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_moon-waning-gibbous.png.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\7-Zip\Lang\th.txt.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\Gadget_WMC_LogoText.png.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Help\1031\hxdsui.dll.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.update.configurator.nl_ja_4.4.0.v20140623020002.jar.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Atlantic\Canary.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\en-US\slideShow.html.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Portal\1033\PortalConnect.dll.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files (x86)\Common Files\System\Ole DB\msdasql.dll.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfr\profile.jfc.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libvoc_plugin.dll.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEEXCL.DLL.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\DVD Maker\ja-JP\DVDMaker.exe.mui.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lg\LC_MESSAGES\vlc.mo.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Annots.api.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\manifest.json.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jre7\THIRDPARTYLICENSEREADME.txt.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaireMCE.png.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\mux\libmux_ogg_plugin.dll.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsnor.xml.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Title_content-background.png.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Internet Explorer\iedvtool.dll.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.ja_5.5.0.165303\feature.properties.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Eirunepe.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-editor-mimelookup_ja.jar.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\7-Zip\Lang\sw.txt.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Data.DataSetExtensions.Resources.dll.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\css\clock.css.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\GRPHFLT\CGMIMP32.CFG.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Niue.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-host-remote_zh_CN.jar.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Windows Mail\es-ES\WinMail.exe.mui.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\VC\msdia90.dll.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Internet Explorer\perf_nt.dll.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.metadata_2.2.0.v20131211-1531.jar.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Dawson_Creek.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Vancouver.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\UCT.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Palau.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\meta\art\03_lastfm.luac.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationRight_SelectionSubpicture.png.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\mux\libmux_avi_plugin.dll.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Windows Journal\ja-JP\JNTFiltr.dll.mui.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_moon-waning-gibbous_partly-cloudy.png.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-core-localization-l1-2-0.dll.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.greychart.ui_5.5.0.165303.jar.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Microsoft Games\FreeCell\de-DE\FreeCell.exe.mui.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Mozilla Firefox\dependentlibs.list.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\prev_rest.png.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\feature.xml.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-util-enumerations_zh_CN.jar.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AXSLE.dll.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Anchorage.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-options-api.xml.tmp	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.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	0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe

C:\Users\Admin\AppData\Local\Temp\0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.exe
"C:\Users\Admin\AppData\Local\Temp\0e901a3e681797c2dd03c7f776d010c341bd7a95eea451eaa9a7c05a4dfba195N.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

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-2872745919-2748461613-2989606286-1000\desktop.ini.tmp

Filesize
25KB

MD5
4a33a226b05e1050b88686b292817193

SHA1
1d57a1e6725bc683b8c8d792ed171121126f14f9

SHA256
a0a9b8e19a42c5427f490c31a5c6b42c52b805047aa9b7ce029a151585f0dfff

SHA512
11d858c9cf5634dc8776410962bd6391cc3a25d5eb7d8c801306d87b0435f6cf30844437ca4b3627cf05e44652d8219b21e9fc684fca5499c8c7273358399ab0

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

Filesize
34KB

MD5
dd494b181b0da45ac803652f261791ca

SHA1
2f17718ae97b187148024b1f85d18bf94c2e94ee

SHA256
3e5c00619fe925e9b8e3a6fd49a9d2ae69861b6803c72ab855a7b15da6a6bed6

SHA512
68c8a1239bf12d9368a1c794b741c02a5f41e6903a962619e4e9b7d97a60a3727fcaaad0de5519cb68c311d35d89435fd4c8821d0c64df03ec29f1dfb8ea9d73

Download Submit
memory/2384-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2384-75-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download