89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a

Analysis

max time kernel
150s
max time network
119s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
26-08-2024 00:14

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General

Target

89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
Size

52KB
MD5

33469b6b6257bea3be7cedb127abef1d
SHA1

3e2cea0f180c47f59fddcb0390254080e609821d
SHA256

89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a
SHA512

89cf5b795b5af40832f9e275d253400a62ffe5bff15b7bacfd33706590d67fb8be3d1548e4d0a5aff8e1b7d6b57edb3bfed20068518cbb001690a2a2878d1bdb
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9DQ4NQ4z:V7Zf/FAxTWoJJ7TVQ4NQ4z

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3755) 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/1040-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0007000000012119-2.dat	upx
behavioral1/files/0x000f00000001045a-6.dat	upx
behavioral1/memory/1040-74-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\THIRDPARTYLICENSEREADME.txt.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pt-PT\tipresx.dll.mui.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_image-frame-backglow.png.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\15x15dot.png.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Metlakatla.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.core.feature_1.3.0.v20140523-0116\feature.xml.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.workbench.nl_zh_4.4.0.v20140623020002.jar.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-javahelp.xml.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\fr-FR\cpu.html.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Optional\README.TXT.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-previous-static.png.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\manifest.json.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack.dll.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-autoupdate-ui_ja.jar.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-sa.xml.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libdmo_plugin.dll.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.dll.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\IPSEventLogMsg.dll.mui.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-10.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.RunTime.Serialization.Resources.dll.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libdemux_chromecast_plugin.dll.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Windows Media Player\de-DE\wmpnetwk.exe.mui.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\de-DE\js\settings.js.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\cronometer_settings.png.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msadcfr.dll.mui.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\El_Aaiun.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\System.ServiceModel.Resources.dll.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ks_IN\LC_MESSAGES\vlc.mo.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Garden.htm.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\rollinghills.png.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libadaptive_plugin.dll.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Javascripts\JSByteCodeWin.bin.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsnld.xml.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\org-openide-util-lookup_zh_CN.jar.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-lib-profiler-common.xml.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\VideoLAN\VLC\locale\et\LC_MESSAGES\vlc.mo.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\css\flyout.css.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-waning-gibbous_partly-cloudy.png.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\NPSWF32.dll.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_LOOP_BG_PAL.wmv.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Mozilla Firefox\uninstall\shortcuts_log.ini.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libddummy_plugin.dll.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\logger\libconsole_logger_plugin.dll.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Windows Photo Viewer\ImagingEngine.dll.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Windows Media Player\it-IT\wmpnssui.dll.mui.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\TipRes.dll.mui.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\1047x576black.png.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Campo_Grande.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-host.jar.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Omsk.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Microsoft Games\Hearts\fr-FR\Hearts.exe.mui.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_output\libdrawable_plugin.dll.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_box_divider_left.png.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\TipBand.dll.mui.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dt_socket.dll.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Montevideo.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.observable.nl_ja_4.4.0.v20140623020002.jar.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-explorer_ja.jar.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_es_plugin.dll.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\bl.gif.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfxrt.jar.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\eclipse_update_120.jpg.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
File created	C:\Program Files\Microsoft Office\Office14\URLREDIR.DLL.tmp	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.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	89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe

C:\Users\Admin\AppData\Local\Temp\89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe
"C:\Users\Admin\AppData\Local\Temp\89f1d38a2ac2944368fb13c36a1d910ea5bb946f0106bba1af3c4d1731c5b99a.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1040

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
53KB

MD5
3e9c0df028c989230c7d1bbe547f99fa

SHA1
1fa5589601883e027cdd1a374560c6afd0651c12

SHA256
2cba365a501ee8c81ce2b8e7db76ccd7be0c2ba30c5f041b950a3c8f0d983d2d

SHA512
8a087bd5e55b17a44bbd5cad3c522493326cfbcc64c8324d95963192725eafd4a4b69aba5278879518b47debf435d79294a027bae103c9245eb4b53efa33d06a

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

Filesize
62KB

MD5
a089d7ff53cbca7c9ea459b9da4b27ca

SHA1
2ec6a778e47dd227b8fde0f4caa3dfd0b090abb0

SHA256
f6187419a781d07880951f1db21b35a3afa0c58ab02d037bf8f2c771e46f7758

SHA512
ced8bbbf7c3989fd618bf5bdbafe248f6a871cf9cfcedb1d0fdad8ea46374d0260d6f8b153cb27d02c17a1db8bc2a7dedc2783af43607f84b50adc0beaa6f71a

Download Submit
memory/1040-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1040-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download