3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5

Analysis

max time kernel
119s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/10/2024, 01:51

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General

Target

3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
Size

90KB
MD5

da9d6270f6ff1c561b8f924bfdd84ab0
SHA1

1f1705741a8f13991324471db28a055f10b2d238
SHA256

3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5
SHA512

5a106f5bc8105030255010347dc966cdd1e161b1b72ef8533570b37c93f71ce666b58b94c437cc85eb8172d0413ef9b00e65b57996eb0cec5f3d8501e2462d4a
SSDEEP

1536:a7ZyqaFAlsr1++PJHJXFAIuZAIuXsJtLJtqomon:enaym3AIuZAIuXw

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (2876) 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/2860-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0009000000012281-2.dat	upx
behavioral1/files/0x000200000001067f-6.dat	upx
behavioral1/memory/2860-70-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\ConnectShow.mp3.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jre7\lib\security\cacerts.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Pitcairn.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Mozilla Firefox\browser\VisualElements\PrivateBrowsing_70.png.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\zh-TW\tipresx.dll.mui.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\icons\time-span-16.png.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-javahelp.xml.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Melbourne.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Microsoft Games\Hearts\es-ES\Hearts.exe.mui.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\InitializeSearch.pcx.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\North_Dakota\Center.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\license.html.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-execution.xml.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Cambridge_Bay.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Salta.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.text.nl_zh_4.4.0.v20140623020002.jar.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-swing-outline.xml.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-profiler.xml.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jre7\bin\javafx-font.dll.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\mip.exe.mui.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\button-highlight.png.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.batik.css_1.7.0.v201011041433.jar.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Net.Resources.dll.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Novosibirsk.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.IO.Log.dll.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad\ea.xml.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Seyes.emf.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationRight_ButtonGraphic.png.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\license.html.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmid.exe.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Chihuahua.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\META-INF\MANIFEST.MF.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\boot.jar.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\UIAutomationClientsideProviders.resources.dll.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Tijuana.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Gibraltar.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\license.html.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-profiler_ja.jar.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-coredump.xml.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kuching.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Wake.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Mozilla Firefox\default-browser-agent.exe.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\license.html.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\FlickAnimation.avi.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Shades of Blue.htm.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Mozilla Firefox\api-ms-win-crt-string-l1-1-0.dll.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\PresentationFramework.resources.dll.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Web.Abstractions.dll.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\7-Zip\Lang\zh-cn.txt.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Godthab.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Nauru.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.win32.nl_zh_4.4.0.v20140623020002.jar.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-print.xml.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\rtscom.dll.mui.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.swt.theme.nl_zh_4.4.0.v20140623020002.jar.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.intro_3.4.200.v20130326-1254.jar.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Ulaanbaatar.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-text.xml.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-lib-profiler-charts.xml.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Microsoft Games\Mahjong\MahjongMCE.png.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Efate.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\IPSEventLogMsg.dll.mui.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_performance_Thumbnail.bmp.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Tucuman.tmp	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.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	3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe

C:\Users\Admin\AppData\Local\Temp\3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe
"C:\Users\Admin\AppData\Local\Temp\3cb0ed152f8912fbde17ca5ae35692690f79cccc9c7b963b1b69d8a026fbcce5N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2860

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-1-5-21-1488793075-819845221-1497111674-1000\desktop.ini.tmp

Filesize
90KB

MD5
fdfcfe33e230bdea19b501533f7ca47d

SHA1
fd9d8bd12a8a5612888af4a680a10f6a62acd44f

SHA256
03cd08114407dcdab7ef597098bd3232865d859dbc7d31ab2df65e56f5663532

SHA512
f664159e0d1c2dcfaeb8d7e8792ca5d494dd4a2bf5122b2e20425f55385fe133724a169d9db65a4e07b12b7432d5f7315339caad947e89fae39c7bc1cf1b9a04

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

Filesize
99KB

MD5
fbfba739631af08c8d4dda8a5888e493

SHA1
ef0b8739c47aff743a202f0b7fc2cecd03a99d3a

SHA256
f022781de05a5f074d91df227bf9193c53fbb76bd316d6105996edf4644eb292

SHA512
2f20c94f7b321622bdcaafbd9ededcf1ffc84eb4e52f699f6553bd981b5a1681c83398ef6407fe456cb6f0db0bdde3b4a67df1b609673b46a938e81846d952e1

Download Submit
memory/2860-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2860-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download