d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 03:23

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General

Target

d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
Size

68KB
MD5

ad6ca7b289b6562d599f3f8a5aa99ff1
SHA1

5a510367b93dcbbe7b56ea4e76503b32dbf7d727
SHA256

d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79
SHA512

2b84e4228cdb648275a8a11adfef3fef77251c83bdb6829fb2f27022045c534ecbb0f409dcff002019daba448702b6f5b091dc80f1ade0ae609e3c991d953b72
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q81:fnyiQSo+

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (3290) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX dump on OEP (original entry point) 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1740-0-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
C:\$Recycle.Bin\S-1-5-21-2297530677-1229052932-2803917579-1000\desktop.ini.tmp	UPX
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp	UPX
behavioral1/memory/1740-186-0x0000000000400000-0x000000000040B000-memory.dmp	UPX

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1740-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
C:\$Recycle.Bin\S-1-5-21-2297530677-1229052932-2803917579-1000\desktop.ini.tmp	upx
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp	upx
behavioral1/memory/1740-186-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

Processes:

d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe

description	ioc	process
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.dll.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.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	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.nl_ja_4.4.0.v20140623020002.jar.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-5.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\Microsoft.Build.Engine.dll.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\dialogs\stream_config_window.html.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Internet Explorer\DiagnosticsHub_is.dll.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.directorywatcher_1.1.0.v20131211-1531.jar.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.publisher.eclipse_1.1.200.v20140414-0825.jar.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-queries_zh_CN.jar.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-swing-plaf.xml.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.util_1.0.500.v20130404-1337.jar.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\7-Zip\Lang\ar.txt.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kuala_Lumpur.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-threaddump.xml.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\VideoLAN\VLC\locale\zh_CN\LC_MESSAGES\vlc.mo.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\VideoLAN\VLC\lua\sd\jamendo.luac.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\7-Zip\License.txt.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Tanspecks.jpg.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-text.xml.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\VideoLAN\VLC\libvlc.dll.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Tallinn.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.Printing.dll.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\IPSEventLogMsg.dll.mui.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Connectivity.gif.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-sendopts.xml.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Guyana.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-7.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\15x15dot.png.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.Workflow.Activities.dll.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-icons_ef8c08_256x240.png.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Amman.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-openide-util-enumerations.xml_hidden.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Cayman.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\bandwidth.png.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationUp_ButtonGraphic.png.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\classfile_constants.h.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\index.gif.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrcommonlm.dat.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\e4_default_mac.css.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jre7\lib\deploy\messages_de.properties.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jre7\lib\fonts\LucidaBrightDemiItalic.ttf.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Argentina\San_Juan.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\am.pak.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\dark\e4-dark_partstyle.css.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-api-visual.xml.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-util-enumerations_ja.jar.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-sampler.xml.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fi\LC_MESSAGES\vlc.mo.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\7-Zip\Lang\nn.txt.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Title_select-highlight.png.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\charsets.jar.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\content-types.properties.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\DVD Maker\de-DE\WMM2CLIP.dll.mui.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Internet Explorer\iediagcmd.exe.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-options-keymap.xml.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Data.Entity.Design.Resources.dll.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\join.avi.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Java\jre7\bin\installer.dll.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\VideoLAN\VLC\locale\it\LC_MESSAGES\vlc.mo.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libt140_plugin.dll.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\correct.avi.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msdaremr.dll.mui.tmp	d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe

C:\Users\Admin\AppData\Local\Temp\d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe
"C:\Users\Admin\AppData\Local\Temp\d8b8e9ff16b2df43ea859a7e9f45c5fb8ba7e89baa29b952438588bc14120d79.exe"
1⤵
- Drops file in Program Files directory
PID:1740

MITRE ATT&CK Matrix

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Downloads

C:\$Recycle.Bin\S-1-5-21-2297530677-1229052932-2803917579-1000\desktop.ini.tmp
Filesize
68KB

MD5
8ce82ec31fb306ed1f47e7d0daa27f81

SHA1
10cf3bf104f62a2f6c1495bb353fe4cd1d934af8

SHA256
90490a84a7ac3204a3fb450e207cb7dba4c2ef7972e16940a4dd9c75b4a84239

SHA512
b6506a5695902d6c7211c7aef93e709aec98c0414d009224cbb3e74778707bd32def1aaf74240068d6638a89958f56f9ca2ee78f1a29e43f359ee565a60e4dd9

Download Submit
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp
Filesize
77KB

MD5
2d2fee0bd632cb6ebbfd9fc60a24d3fd

SHA1
5c6397036280acc846b393c734f6650a6fb013a7

SHA256
2881cecebdb3065b5bcdb3270aedcd20f727c2ab3f42861491d73dcf7f8d1aad

SHA512
e260ccf6b2b6a39e32f56340c1552ddbef5f6175312d5ae34840f302339706bcd2ca71dcc90adefb6f5613378365a16605ea2e88ec03a196e9ba14f9cbd7edae

Download Submit
memory/1740-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1740-186-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads