c3a4b5fe5b54c0d302b994abcd21767fbe3fb0b73628d3df1299f1d674d692ab

Analysis

max time kernel
119s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25-07-2024 16:38

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General

Target

e268ded34e67441f05017c2839a9a780N.exe
Size

84KB
MD5

e268ded34e67441f05017c2839a9a780
SHA1

6a0654732ae44b98293f5787c670eaa26cc83088
SHA256

c3a4b5fe5b54c0d302b994abcd21767fbe3fb0b73628d3df1299f1d674d692ab
SHA512

da431bee5478ffa0474f7b0c240786ce987abfd571aacfe8c60c6bd36943c1023374c2f7c8a25a47923b7d3cf73f9ada865e1473709052aa5f70b5446c9bd1a9
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8IZf2Xc3x/:fnyiQSo7Zf2Xyx/

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (2820) 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/1992-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000a00000001202b-2.dat	upx
behavioral1/files/0x0002000000010620-6.dat	upx
behavioral1/memory/1992-212-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\es-ES\ChkrRes.dll.mui.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-options_ja.jar.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Indian\Maldives.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\YST9YDT.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\Csi.dll.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\el.pak.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.core.contexts_1.3.100.v20140407-1019.jar.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-awt.jar.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Atlantic\Azores.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\7-Zip\Lang\tg.txt.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setNetworkClientCP.bat.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dcpr.dll.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.sdk.nl_zh_4.4.0.v20140623020002.jar.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Simferopol.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-sendopts_zh_CN.jar.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Guam.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\15x15dot.png.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Kaliningrad.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\win7.png.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\locale\jfluid-server_zh_CN.jar.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\ExportHide.scf.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Adelaide.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\.eclipseproduct.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\jfluid-server-15.jar.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Belem.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-14.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\license.html.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-swing-plaf_zh_CN.jar.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\DVD Maker\de-DE\OmdProject.dll.mui.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-api-caching.xml.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-host-views_zh_CN.jar.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jre7\lib\images\cursors\win32_CopyNoDrop32x32.gif.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ecf.identity_3.4.0.v20140827-1444.jar.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.nl_ja_4.4.0.v20140623020002.jar.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-execution_zh_CN.jar.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jre7\lib\security\cacerts.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Mozilla Firefox\gmp-clearkey\0.1\clearkey.dll.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Common Files\System\ado\msader15.dll.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\El_Aaiun.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Microsoft Games\Minesweeper\en-US\Minesweeper.exe.mui.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\micaut.dll.mui.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Havana.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\epl-v10.html.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\ja-JP\ChkrRes.dll.mui.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOLoader.dll.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javafx-iio.dll.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Budapest.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-openide-execution.xml.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationUp_SelectionSubpicture.png.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.operations.nl_zh_4.4.0.v20140623020002.jar.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-progress_zh_CN.jar.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-modules-spi-actions.xml_hidden.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.commons.logging_1.1.1.v201101211721.jar.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-swing-tabcontrol_ja.jar.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\ShapeCollector.exe.mui.tmp	e268ded34e67441f05017c2839a9a780N.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\olh.htm.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Common Files\System\ado\msadomd.dll.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Anchorage.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Hovd.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\en-US\SpiderSolitaire.exe.mui.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPOBJS.DLL.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Syowa.tmp	e268ded34e67441f05017c2839a9a780N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\epl-v10.html.tmp	e268ded34e67441f05017c2839a9a780N.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	e268ded34e67441f05017c2839a9a780N.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	e268ded34e67441f05017c2839a9a780N.exe

C:\Users\Admin\AppData\Local\Temp\e268ded34e67441f05017c2839a9a780N.exe
"C:\Users\Admin\AppData\Local\Temp\e268ded34e67441f05017c2839a9a780N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1992

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
84KB

MD5
b2d4e29fa11d9e1f58f075407a9af0a5

SHA1
2f6784e5c864b2c8832a00b8eec9421bdfb6cbc2

SHA256
607346c3e3d75a2fd6a54f28f71f882e74841c96b6ee6d4c1368d109c6e4c581

SHA512
79663f58094087130e7312788c376801eb7b760b61075b640b234a71ea99f1ab7de65fc125ceae52a2b2aaf92ba1fe4d6475c72dcaa3c7d84835cf84d91656dc

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

Filesize
93KB

MD5
325ff0cfa7067f9276ef1983f8d8447a

SHA1
27cf6d2da3a48f3372259e4ff5e746ec66dc3795

SHA256
109d44ddc4138f61d76ade6f2d8cb634d151b855aef505b89e02adafd31f69f1

SHA512
1618df454fb52357c1855177157a5f001bb38cd8b2db2d7062ac218da3c1aedc6e23f0299bfc17a4de89dc3fd1498059f4aa145a10c71b06482f02ef2b7742f8

Download Submit
memory/1992-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1992-212-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download