c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cd

Analysis

max time kernel
120s
max time network
14s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
28/09/2024, 19:38

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General

Target

c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
Size

56KB
MD5

74828fbd67c9c8815f3dc569a981bf40
SHA1

096e269263026275267b3436a547d1a33e502cb2
SHA256

c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cd
SHA512

66cbaaa4475164c782a45caa514285ccca97b962f38943c510a3f095603355671588daca9aaeb2e2728c5cbe285d75e7d1123aa7154676705d1ee9dcf13c9bed
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9Ro+QOViJfo+QOViJY8zG:V7Zf/FAxTWoJJ7TPUr8zdI

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3192) 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/2152-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000800000001211b-2.dat	upx
behavioral1/files/0x0002000000010620-6.dat	upx
behavioral1/memory/2152-70-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\META-INF\ECLIPSE_.SF.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Guyana.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Microsoft Games\Hearts\fr-FR\Hearts.exe.mui.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\mobile.html.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages.properties.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\North_Dakota\New_Salem.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\ReachFramework.resources.dll.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\WET.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.transport.ecf_1.1.0.v20140408-1354.jar.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jre7\bin\fxplugins.dll.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jre7\release.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\IPSEventLogMsg.dll.mui.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msaddsr.dll.mui.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Manaus.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core-multiview.xml.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Shanghai.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.IdentityModel.Selectors.Resources.dll.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\layers.png.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Internet Explorer\en-US\jsdbgui.dll.mui.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Monrovia.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Port_Moresby.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-execution_zh_CN.jar.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-oql_zh_CN.jar.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\7-Zip\Lang\zh-tw.txt.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\HandPrints.jpg.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Budapest.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-nodes.xml.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Mazatlan.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Mozilla Firefox\browser\features\[email protected]	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\7-Zip\Lang\sr-spc.txt.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\7-Zip\Lang\sr-spl.txt.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.alert_5.5.0.165303.jar.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.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	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jre7\bin\jawt.dll.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Mozilla Firefox\mozavcodec.dll.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libedummy_plugin.dll.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msdaprsr.dll.mui.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\DVD Maker\DVDMaker.exe.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskmenu.xml.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationRight_SelectionSubpicture.png.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\optimization_guide_internal.dll.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jfr.dll.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-options-api_ja.jar.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Microsoft Office\Office14\ONLNTCOMLIB.DLL.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\7-Zip\Lang\hr.txt.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\et-EE\tipresx.dll.mui.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libdav1d_plugin.dll.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Microsoft Games\Hearts\desktop.ini.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.historicaldata.zh_CN_5.5.0.165303.jar.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.forms_3.6.100.v20140422-1825.jar.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.views.nl_ja_4.4.0.v20140623020002.jar.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Santiago.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-7.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\es-ES\bckgzm.exe.mui.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\System.IO.Log.Resources.dll.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\ExitResume.7z.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.200.v20141007-2033\META-INF\MANIFEST.MF.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ur.pak.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\resources.pak.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Atikokan.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.nl_ja_4.4.0.v20140623020002.jar.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Zurich.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\PresentationBuildTasks.resources.dll.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\203x8subpicture.png.tmp	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.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	c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe

C:\Users\Admin\AppData\Local\Temp\c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe
"C:\Users\Admin\AppData\Local\Temp\c98cb77dae2ec0031af0f84e46b03b01ddeaa2fda8a613510c970af0c53de0cdN.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2152

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-1-5-21-1506706701-1246725540-2219210854-1000\desktop.ini.tmp

Filesize
56KB

MD5
1633c9d76c98428b899dbc91044f3dc9

SHA1
aea68e061058ebbc7b9d257648b7506819c80415

SHA256
8c71399e12ac7e3dd901425cf2ef0da10f72d794b9d8e418957f6f24e7f40af7

SHA512
483a2f4033039a66c404acc107d50fe9a2680973571ffa2879c50cacb215e81821a95da8156430150cea1d21e27d960d19adf861b70f330d40471295e7302c15

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

Filesize
65KB

MD5
886b85bed28999fd57bc3130279b3a3f

SHA1
cdf0fa18cb8df678b3c2876e6b06234eabcaf207

SHA256
ea192f02ac12118bdf89f4edfe7c02029dd95e7cddca4fb6f9d5bf747452936f

SHA512
36fe80a7365d5f85aa6c9d7246c52054c53d1598fdf6ba24d147ff6c2c301c30137670116c04c2ecca9719d8762db6c3d2709dd524b193279b1e7ed96ad982e6

Download Submit
memory/2152-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2152-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download