dd3226682b9ab5a46681c99770af54b742699410f10607bb39e8aafa53310fdc

Analysis

max time kernel
120s
max time network
18s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
07/08/2024, 04:33

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6470c51fca5815da1ae13ae4a26f5bd0N.exe
Size

56KB
MD5

6470c51fca5815da1ae13ae4a26f5bd0
SHA1

58f73d42d57ee6c4781ac92ec7fdd22ce5ca0a80
SHA256

dd3226682b9ab5a46681c99770af54b742699410f10607bb39e8aafa53310fdc
SHA512

031f9c79de9bc4deff78837e7e254481c5b32f057a4a805a2aaab2a5e1c612b17d0d8137f6334425a7d82c5c0695cfda1dbf3d895135da242bec353d6f8daa24
SSDEEP

1536:CTWn1++PJHJXA/OsIZfzc3/Q8NCuXYRY5I2IX:KQSoDuXuv3X

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3201) 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/1676-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000700000001211b-2.dat	upx
behavioral1/files/0x00020000000104da-6.dat	upx
behavioral1/memory/1676-76-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationLeft_ButtonGraphic.png.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\highlight.png.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Enderbury.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\javax.annotation_1.2.0.v201401042248.jar.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-threaddump.xml.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libremap_plugin.dll.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_output\libdirectsound_plugin.dll.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libd3d11va_plugin.dll.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Common Files\System\ado\msader15.dll.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-explorer.xml.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-sa.xml.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ca\LC_MESSAGES\vlc.mo.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\extensions\VLSub.luac.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-1.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser_5.5.0.165303.jar.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-core_zh_CN.jar.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\PresentationFramework.dll.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\kab\LC_MESSAGES\vlc.mo.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationUp_SelectionSubpicture.png.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.updatechecker.nl_ja_4.4.0.v20140623020002.jar.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\ja-JP\SpiderSolitaire.exe.mui.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Yakutat.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Mozilla Firefox\locale.ini.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libspeex_plugin.dll.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Luxembourg.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Los_Angeles.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lg\LC_MESSAGES\vlc.mo.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\fr.pak.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\WindowsAccessBridge-64.dll.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\London.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.historicaldata_5.5.0.165303.jar.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jre7\bin\fontmanager.dll.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Eirunepe.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi_3.10.1.v20140909-1633.jar.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Taipei.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Microsoft Office\Office14\AUTHZAX.DLL.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\cy\LC_MESSAGES\vlc.mo.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Porto_Velho.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Srednekolymsk.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jre7\lib\fonts\LucidaBrightDemiBold.ttf.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\Workflow.Targets.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-swing-tabcontrol.xml.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\server\Xusage.txt.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\PYCC.pf.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Moncton.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.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\META-INF\MANIFEST.MF.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-threaddump.jar.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jre7\bin\javaws.exe.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\fr-FR\ChkrRes.dll.mui.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Mozilla Firefox\firefox.exe.sig.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\is\LC_MESSAGES\vlc.mo.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\feature.properties.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-util-enumerations.xml.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\nb-NO\tipresx.dll.mui.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ml.pak.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Google\Chrome\Application\master_preferences.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\instrument.dll.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javafx-font.dll.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Rio_Gallegos.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Santarem.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Budapest.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.exe
File created	C:\Program Files\Mozilla Firefox\gmp-clearkey\0.1\manifest.json.tmp	6470c51fca5815da1ae13ae4a26f5bd0N.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	6470c51fca5815da1ae13ae4a26f5bd0N.exe

C:\Users\Admin\AppData\Local\Temp\6470c51fca5815da1ae13ae4a26f5bd0N.exe
"C:\Users\Admin\AppData\Local\Temp\6470c51fca5815da1ae13ae4a26f5bd0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1676

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

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

Filesize
56KB

MD5
924114fd55149dc57cb6152fb7268150

SHA1
ca38d27041ea98268e11aeda105ed8b47da0b034

SHA256
f7a5e32b327f293c8db7c336b2a3857ef5baae90cf78e3c8b0db169d5c303552

SHA512
ed396bab5eb97a17e7dc0a7b017fb5ababc097dc42ad3f25735059907041bd0309c1bf2d2f9714440a6e9552b9e61361b14c7426f48666214f4de5cc91798b94

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

Filesize
65KB

MD5
8e86a6674e7711e60df28931a4b06011

SHA1
b043cdbc6c137de17c175ec3dc611e403503ee14

SHA256
ae04c478715ccb54b08e9a9e846ad7b117f8d3f9bf893e7e45ba3f86afbc8c2a

SHA512
f370c5bd58fb67c80c340d33450bec0541a080201ac3466bff3654073c1c0026afc0645e9eee5290d5eb2057b85ff16263ef152f75855c9aba8912e513237db4

Download Submit
memory/1676-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1676-76-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download