67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461

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
11/10/2024, 22:32 UTC

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General

Target

67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
Size

60KB
MD5

218dbada49f538509f66d708b1d87ed8
SHA1

43e06ea7d5d9cf555bc8fd943120cec8b1542e92
SHA256

67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461
SHA512

bebc4b775cafebf2a4231ccd2c40bfd4b9dc627178117dd200be6ee90063cfece1454167bf8a46c90b6eeccb4f33cb07a088e6e54bc36a0d6f5207a73b6bbad8
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJcbQbf1Oti1JGBQOOiQJhATBHfBo8o3Po+c+O:V7Zf/FAxTWoJJZENTBHfiP6

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3647) 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/1016-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x00070000000120fe-2.dat	upx
behavioral1/files/0x000400000001043d-6.dat	upx
behavioral1/memory/1016-70-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\sqloledb.rll.mui.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jre7\bin\javafx-font.dll.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Microsoft Games\Hearts\de-DE\Hearts.exe.mui.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\VideoLAN\VLC\locale\cy\LC_MESSAGES\vlc.mo.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pt-PT\tipresx.dll.mui.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationUp_SelectionSubpicture.png.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-execution.xml.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-lib-profiler.jar.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Mozilla Firefox\browser\VisualElements\PrivateBrowsing_150.png.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Windows Journal\en-US\Journal.exe.mui.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\images\item_hover_floating.png.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\rtscom.dll.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\management\management.properties.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-dialogs.xml.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jre7\bin\eula.dll.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jre7\bin\jdwp.dll.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\en-US\css\localizedSettings.css.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\OrangeCircles.jpg.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kabul.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-explorer.xml.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libadpcm_plugin.dll.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\misc\libaddonsfsstorage_plugin.dll.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\reflow.api.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\La_Paz.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_gather_plugin.dll.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-keyring.xml.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\vlm.html.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\css\settings.css.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\ja-JP\js\slideShow.js.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_gray_thunderstorm.png.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\awt.dll.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-templates.xml.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jre7\bin\dt_shmem.dll.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jre7\bin\net.dll.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jre7\lib\alt-rt.jar.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rcp.application.ja_5.5.0.165303.jar.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\serialver.exe.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-output2_zh_CN.jar.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\VideoLAN\VLC\lua\sd\jamendo.luac.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\1px.gif.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msaddsr.dll.mui.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\bandwidth.png.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-sampler.xml.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-tools.xml.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Microsoft Games\Hearts\fr-FR\Hearts.exe.mui.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\de-DE\gadget.xml.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\images\dial.png.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VC\msdia90.dll.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\jdwpTransport.h.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaBrightRegular.ttf.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libhttp_plugin.dll.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\144DPI\(144DPI)alertIcon.png.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-coredump.xml.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jre7\lib\fontconfig.bfc.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libgain_plugin.dll.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\MinionPro-It.otf.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Internet Explorer\networkinspection.dll.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\passport_mask_left.png.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Windows Media Player\Network Sharing\wmpnss_bw32.jpg.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\7-Zip\Lang\hr.txt.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\IpsMigrationPlugin.dll.mui.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-jmx.xml.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\System.ServiceModel.Resources.dll.tmp	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.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	67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe

C:\Users\Admin\AppData\Local\Temp\67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe
"C:\Users\Admin\AppData\Local\Temp\67090fbcd4f1a911faff02ee876dcd8a0104d6570b74089e83bf68f92040a461.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1016

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-1-5-21-3533259084-2542256011-65585152-1000\desktop.ini.tmp

Filesize
60KB

MD5
bf3469a679adb18244622fbb6984381c

SHA1
e2901c88e7986a9f5f00da787afd3b1e38db167e

SHA256
9f20da6557ba5ad11c63b25188e1552ffb99556379889f40d39e38479526b73f

SHA512
01eac302251d7c4a967a45dbc87c0967b8a50a79c01d1a202e7cce2cc972021ae7af6fff045f471ea691a897fd245bcc766ebfbdfc13b31bb779f725f4686e48

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

Filesize
69KB

MD5
dfdb96649380f5a3d2f00be39f09131d

SHA1
cdf2841a3be35fc5c5bd63ff1b69b0276406efdc

SHA256
b4f818d7feaac08e6f7ee86fc75fce51f901e49b4c63a731e839768b820b2b6f

SHA512
a8dcde6201809b8e8c5208fe2db350ffc556399d3fb6be9d1e8e06e44dfefda3081c828a890f8ad266e4da73d6e46dfedcf0631c488ba29492ad333c68fa1a47

Download Submit
memory/1016-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1016-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download