be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518

Analysis

max time kernel
150s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09-08-2024 01:50

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General

Target

be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
Size

48KB
MD5

6fa7c1e2c431c827d64e7a94ff33aef6
SHA1

10a4c4723c91e9913e7e0dbf7f3101969c3c5ad5
SHA256

be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518
SHA512

0df47a9a8b73281aaacaec43145af1d371ab6e8f3bcb96ce90760dc7750d3d5a2410c48bf08fb98b6861a2f7145e7721bc0bfaa0dbe161ec1081ff515c28d9cd
SSDEEP

1536:CTWn1++PJHJXA/OsIZfzc3/Q8+g9VyjVyn:KQSok

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3954) 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/2904-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000f000000012015-2.dat	upx
behavioral1/files/0x0002000000010620-6.dat	upx
behavioral1/memory/2904-86-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\el.pak.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Moscow.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Nauru.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\VideoLAN\VLC\locale\da\LC_MESSAGES\vlc.mo.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\settings.html.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Publisher.en-us\PublisherMUI.XML.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.IdentityModel.dll.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Maputo.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.swt.win32.win32.x86_64.nl_ja_4.4.0.v20140623020002.jar.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Asuncion.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Windows Media Player\de-DE\WMPDMCCore.dll.mui.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\misc\liblogger_plugin.dll.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\ja-JP\slideShow.html.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\hr.pak.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Windows Defender\MpClient.dll.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Windows Journal\it-IT\JNTFiltr.dll.mui.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\en-US\gadget.xml.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-text.xml.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jre7\bin\fontmanager.dll.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Mozilla Firefox\d3dcompiler_47.dll.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.model.workbench.nl_zh_4.4.0.v20140623020002.jar.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.exe.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\SoftBlue.jpg.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.text_3.5.300.v20130515-1451.jar.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Windhoek.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Office.en-us\PSS10O.CHM.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-jvmstat.xml.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfr.jar.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ecf.filetransfer_5.0.0.v20140827-1444.jar.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\VDKHome\VDK10.SYX.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPWMI.MOF.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqloledb.dll.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\high-contrast.css.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-editor-mimelookup-impl.xml.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-coredump_ja.jar.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\mobile_browse.html.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libmpc_plugin.dll.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\ink\skchobj.dll.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\CANYON\PREVIEW.GIF.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.console.nl_zh_4.4.0.v20140623020002.jar.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring-fallback_zh_CN.jar.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Common Files\System\msadc\msadcor.dll.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.observable.nl_zh_4.4.0.v20140623020002.jar.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\it-IT\ChkrRes.dll.mui.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Mozilla Firefox\removed-files.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_blue_partly-cloudy.png.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\7-Zip\7zG.exe.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Internet Explorer\DiagnosticsHub_is.dll.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.200.v20141007-2033\eclipse_1665.dll.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-uisupport.xml.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\lua\liblua_plugin.dll.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\mux\libmux_avi_plugin.dll.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\dnsns.jar.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-templates_ja.jar.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.ui.nl_ja_4.4.0.v20140623020002.jar.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\flower_m.png.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\DVD Maker\bod_r.TTF.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp_5.5.0.165303\feature.properties.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-options_ja.jar.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-uisupport_ja.jar.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\css\weather.css.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Qyzylorda.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-execution.xml.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
File created	C:\Program Files\Microsoft Games\More Games\MoreGames.dll.tmp	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.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	be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe

C:\Users\Admin\AppData\Local\Temp\be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe
"C:\Users\Admin\AppData\Local\Temp\be10f2ebbc26aa8b55d0d527ca741040d31c67fcd7ce7039df812cb7f4568518.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2904

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-1-5-21-1506706701-1246725540-2219210854-1000\desktop.ini.tmp

Filesize
48KB

MD5
0edd8d3192d3cbdf9650782a02dc6b22

SHA1
d3ae1297ecdfe9c163ad45113bc303951534c967

SHA256
8703714670dcda796a6150a414de21b64e99b331739f2303b589464a24486a63

SHA512
a67d641415ec02a8ac9dccc5f1bfd7e13277c197bc0e352ce78c5ba63f60bf4bdf4ced25b49f4eb29c1a00edf887a2be87d0a05c3196f30daf2963baf41de972

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

Filesize
57KB

MD5
759800230bbeb0d502f345461980b51a

SHA1
80d65bd2b0749cc2632d2e3e2cebd569e8bd9240

SHA256
43de2e37bdafc007c9567f1a5ec97fcf8c5c2fa32268df03d30ea22338b7142c

SHA512
1cfc84eeafa34d78f66593207395af368db72b46482ce94569efc3865979d289feee6f180f7dec481950570b5af4f31f42b98becb4867711c70268f9051deecd

Download Submit
memory/2904-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2904-86-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download