d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43b

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 13:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
Size

46KB
MD5

77d89889a6a13001c86805ea282d97e0
SHA1

e6b81aa49f5aa9de5fee204764fd01e433751e84
SHA256

d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43b
SHA512

e1e2a03dd4f8131cf4356c1f8d4504015ddc829eb28c389722109d855988a78c96e8957e9fc85bdee5524a55ec0c18b0f048e97e9134073f7b9c16e0ca55e3c2
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9F:V7Zf/FAxTWoJJ7Tv

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3440) 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/2540-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0007000000012117-2.dat	upx
behavioral1/files/0x0002000000010664-6.dat	upx
behavioral1/memory/2540-74-0x0000000000400000-0x000000000040B000-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\bin\jawt.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-attach_zh_CN.jar.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jre7\lib\fonts\LucidaBrightRegular.ttf.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\PresentationBuildTasks.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bn\LC_MESSAGES\vlc.mo.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msaddsr.dll.mui.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\fxplugins.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jface.databinding_1.6.200.v20140528-1422.jar.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-keyring-impl.xml.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libvdr_plugin.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msaddsr.dll.mui.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.natives_1.1.100.v20140523-0116.jar.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\El_Salvador.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\control\libgestures_plugin.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\WindowsFormsIntegration.resources.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\VideoLAN\VLC\lua\intf\dumpmeta.luac.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationLeft_ButtonGraphic.png.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Windhoek.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Microsoft Games\FreeCell\FreeCellMCE.png.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Microsoft Office\Office14\1033\Mso Example Intl Setup File B.txt.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\about.html.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-keyring-fallback.jar.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Managua.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Mozilla Firefox\libGLESv2.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Microsoft Office\Office14\NPAUTHZ.DLL.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ro-RO\tipresx.dll.mui.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Algiers.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\El_Aaiun.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_ko.properties.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Ndjamena.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64.nl_ja_4.4.0.v20140623020002.jar.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\winXPBlue.png.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_it.jar.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Tashkent.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.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\booklist.gif.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Seoul.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\keystore\libfile_keystore_plugin.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Internet Explorer\jsdbgui.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-autoupdate-cli_zh_CN.jar.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Asuncion.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\VideoLAN\VLC\locale\eu\LC_MESSAGES\vlc.mo.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\VideoLAN\VLC\locale\el\LC_MESSAGES\vlc.mo.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libfaad_plugin.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\plugin.xml.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.preferences_3.5.200.v20140224-1527.jar.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jre7\lib\fontconfig.bfc.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Xml.Linq.Resources.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jre7\bin\deploy.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\fr-FR\SpiderSolitaire.exe.mui.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\oledb32r.dll.mui.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libfluidsynth_plugin.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\Bear_Formatted_MATTE2_PAL.wmv.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libnfs_plugin.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\librawaud_plugin.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\th-TH\tipresx.dll.mui.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jre7\bin\jsdt.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\EST5.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\desktop.ini.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Guadalcanal.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_rist_plugin.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\IpsPlugin.dll.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\tabskb.dll.mui.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\lib\dsn.jar.tmp	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.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	d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe

C:\Users\Admin\AppData\Local\Temp\d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe
"C:\Users\Admin\AppData\Local\Temp\d73411afb9e5959aa4acbea79ee5a40ec9bd12edd281a470c372c61c5ea3a43bN.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2540

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-1-5-21-2872745919-2748461613-2989606286-1000\desktop.ini.tmp

Filesize
47KB

MD5
a530495aa14e84ac42d542da9bb72669

SHA1
92db990ebc4c99c1018b38bdeb8a835d8a2b1c38

SHA256
4f5305586789cd4197f66435da0e5a1710b54c75d2f3cbfa877bcff1773e31ce

SHA512
0fe5d3270b38c8ea4436ba015bade690bc634de3731d80e2ae936e218434db32b25af6313b73c8f4f8d1b89a9197f0a60565b589e38d1765c2f0f0efa4e095b0

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

Filesize
56KB

MD5
e7e600d394a163491a7001a922a58ab6

SHA1
a263987f52b91b18c9c7b772b49919ce08b32829

SHA256
701ac09415a9d9b0546aac055193f2e99dad4eeb8365fd686f5f7362213c92ba

SHA512
b0fa8a12e7bab9cc656d084505a91828fd6806f00c741c0f91848d61cd8cb5e0a4b2f0125295022a692325f17bc8e4509ce57c4d8d983e2610f46d53c1d18e74

Download Submit
memory/2540-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2540-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download