6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6

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
05/10/2024, 22:07

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Report Analysis Logs

General

Target

6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
Size

54KB
MD5

479ee7515d94af8d5cb72e02f46f2b2f
SHA1

be6fc444e5b2c39a5ec12e2ccff3f31c83b46129
SHA256

6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6
SHA512

a06c5fc92b67e45e95bbf26da0191d759f0921b28e566dc4add0982557d753f1496f1393f2438f00a8a5fbef7a5a748961bc8ed4c19aab51e0cd9d815457a552
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJcbQbf1Oti1JGBQOOiQJhATBHfBo8o3PU+:V7Zf/FAxTWoJJZENTBHfiPU+

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3875) 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/2264-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0007000000012116-2.dat	upx
behavioral1/files/0x0002000000010674-6.dat	upx
behavioral1/memory/2264-74-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Menominee.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\ReachFramework.resources.dll.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\VideoLAN\VLC\locale\et\LC_MESSAGES\vlc.mo.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_glass_100_f6f6f6_1x400.png.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\VideoLAN\VLC\lua\playlist\dailymotion.luac.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\images\buttonDown_Off.png.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Microsoft Office\Office14\BCSLaunch.dll.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-waxing-gibbous.png.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACER3X.DLL.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\hu.pak.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ta.pak.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Google\Chrome\Application\chrome.exe.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\fr-FR\SpiderSolitaire.exe.mui.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Mozilla Firefox\vcruntime140.dll.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_blue_partly-cloudy.png.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Mozilla Firefox\freebl3.dll.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libsmb_plugin.dll.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\es-ES\settings.html.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libshm_plugin.dll.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Windows Media Player\Media Renderer\DMR_120.jpg.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwruklm.dat.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\InkWatson.exe.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Notes_loop_PAL.wmv.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Vostok.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\VideoLAN\VLC\locale\tr\LC_MESSAGES\vlc.mo.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Windows Media Player\wmpenc.exe.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\VDKHome\VDK10.SYX.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\weblink.api.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Java\jdk1.7.0_80\THIRDPARTYLICENSEREADME.txt.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\VideoLAN\VLC\lua\playlist\jamendo.luac.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Esl\AiodLite.dll.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\ink\pipanel.dll.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Mozilla Firefox\xul.dll.sig.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libaudiobargraph_a_plugin.dll.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\7-Zip\Lang\eo.txt.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Internet Explorer\Timeline.dll.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jfr.dll.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\icons\flight_recorder.png.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.frameworkadmin.nl_zh_4.4.0.v20140623020002.jar.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\org-netbeans-core_visualvm.jar.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\Gadget_Flyout_Thumbnail_Shadow.png.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\Gadget_Waitcursor.gif.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Legal\ENU\license.html.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\7-Zip\Lang\bn.txt.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbytools.jar.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Java\jre7\lib\currency.data.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\VideoLAN\VLC\skins\fonts\FreeSans.ttf.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\gadget.xml.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\btn-next-static.png.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-execution.xml.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Microsoft Games\FreeCell\FreeCellMCE.png.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\drag.png.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\de-DE\picturePuzzle.html.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\720x480icongraphic.png.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.historicaldata.ja_5.5.0.165303.jar.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.operations.nl_zh_4.4.0.v20140623020002.jar.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-keyring-impl.jar.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\Microsoft.Build.Engine.resources.dll.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Windows Portable Devices\sqmapi.dll.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\com.jrockit.mc.rjmx.attributeTransformation.exsd.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\ZY______.PFB.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\et-EE\tipresx.dll.mui.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.engine.nl_ja_4.4.0.v20140623020002.jar.tmp	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.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	6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe

C:\Users\Admin\AppData\Local\Temp\6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe
"C:\Users\Admin\AppData\Local\Temp\6578b16d8626939a87c846f585f8f6718e6e19848f70b94d69a1a74670a6a1b6.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2264

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
55KB

MD5
34097b1896b39f72cb6f704ebe17b17b

SHA1
1f178dd65cc38af8ba5d3aef8f8ec5d031301f05

SHA256
5e6659c7988dcf81c5288b6f021a355041fb4a8ccc5c5dde7d81be8458c098dc

SHA512
a869e70638225cb72a0c746c5bce1f2e6acfb31d39563a608b4a8ac8b51caeab0781cb19036fd82abf84d86c0487e7b029cb03d5beef6ee7010eea18b6b8e5e4

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

Filesize
63KB

MD5
f8cf032339e8404f69cacd2daf305078

SHA1
30cf8b14988439ba0035c5ed1a6755f1882f7287

SHA256
d6dbf8e58fa50f983f56988086f8ad92a522d4c458880809af125a25511372ff

SHA512
2f44ace8c0b8780e420aa18fc5e99b06beef54378ed2e38c59a58d06617cdd163c83ded54f4883544e1f1550f68554bbeb20e7359b6810545a4bc2c2cc6cfd62

Download Submit
memory/2264-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2264-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download