3a3e7d748e24ff3427ccdfa83103780d4a2ca27680253d989cf51662b6db961f

Analysis

max time kernel
120s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02-09-2024 06:26

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General

Target

915d8fd26c681e1b98655540f90ac750N.exe
Size

106KB
MD5

915d8fd26c681e1b98655540f90ac750
SHA1

11c65a6d38b031d605cb32a11eb5c92436291c6d
SHA256

3a3e7d748e24ff3427ccdfa83103780d4a2ca27680253d989cf51662b6db961f
SHA512

af8f75ef7aea66600f0f9f4f3ef1edd5da8fc95ac96a83c4c28026353aad6b1325c3500cdd17ffbb24fd6ff21852977c22c85aa708c59f1d9b4009ca4122f21c
SSDEEP

3072:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFslEhLfyBv:PqFF2Ie+effyl

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (2972) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-background.png.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\7-Zip\descript.ion.tmp	915d8fd26c681e1b98655540f90ac750N.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	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\InkWatson.exe.mui.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msadcfr.dll.mui.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Yellowknife.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jre7\lib\deploy\messages_es.properties.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\InputPersonalization.exe.mui.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-back-static.png.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\San_Juan.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-masterfs_ja.jar.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyNotesBackground_PAL.wmv.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Guam.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\RevokeEnter.ps1.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Tarawa.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\triggerEvaluators.exsd.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-jvm_ja.jar.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Moscow.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Microsoft Games\Chess\de-DE\Chess.exe.mui.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\dicjp.dll.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Scoresbysund.tmp	915d8fd26c681e1b98655540f90ac750N.exe
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_.RSA.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ReachFramework.dll.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipskor.xml.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jre7\lib\images\cursors\win32_MoveDrop32x32.gif.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jface.text_3.9.1.v20140827-1810.jar.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\sound.properties.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\feature.properties.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.directorywatcher.nl_ja_4.4.0.v20140623020002.jar.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-windows_zh_CN.jar.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-applemenu.xml.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-application.jar.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\7-Zip\Lang\pt-br.txt.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\InputPersonalization.exe.mui.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\DVD Maker\fr-FR\WMM2CLIP.dll.mui.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ro.pak.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setNetworkServerCP.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_zh_HK.properties.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Volgograd.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\UIAutomationClient.resources.dll.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskmenu\oskmenubase.xml.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\Workflow.VisualBasic.Targets.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\tipresx.dll.mui.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-lib-profiler-charts.xml.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jre7\lib\cmm\sRGB.pf.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Puerto_Rico.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\16_9-frame-image-mask.png.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Helsinki.tmp	915d8fd26c681e1b98655540f90ac750N.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\contbig.gif.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.update.configurator.nl_zh_4.4.0.v20140623020002.jar.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\UIAutomationTypes.dll.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Management.Instrumentation.Resources.dll.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfr\default.jfc.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-output2_ja.jar.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jre7\bin\javaw.exe.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Common Files\System\ado\msado15.dll.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jre7\bin\plugin2\msvcr100.dll.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.ServiceModel.Resources.dll.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.Services.Design.resources.dll.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\DVD Maker\de-DE\WMM2CLIP.dll.mui.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Microsoft Office\Office14\1033\BHOINTL.DLL.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-spi-actions.xml.tmp	915d8fd26c681e1b98655540f90ac750N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-awt.jar.tmp	915d8fd26c681e1b98655540f90ac750N.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	915d8fd26c681e1b98655540f90ac750N.exe

C:\Users\Admin\AppData\Local\Temp\915d8fd26c681e1b98655540f90ac750N.exe
"C:\Users\Admin\AppData\Local\Temp\915d8fd26c681e1b98655540f90ac750N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1648

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-1-5-21-2958949473-3205530200-1453100116-1000\desktop.ini.tmp

Filesize
107KB

MD5
209cfa8aabc197a47bb5cb612cd48924

SHA1
dcc1c0b15a455908997b8ea2700c887e4dfc65fa

SHA256
fa9ceb0a3ae5307258c578dba545a910e918f4888063b72ad63770dcb6eaf39f

SHA512
f1997497fc7d3a4eef56318f554421b7f036b979c4f43e18a25bb2a19a784e5c8b9532d378bef41e7ae8afc341a6cf7de0395a8b152f131d866995dedd3a24bd

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

Filesize
115KB

MD5
427a968a3e4f44b4082afc6402ec9fc6

SHA1
6f7a07d56b2859a4b9f1566a7ce38a24554c3ed1

SHA256
c147102a7d85b58777ba9d6d263c39c38f9e2cb0bab1d24b0189749da3b53b24

SHA512
011f39878bc0286499eaad02fdeec6247584a611ec59082b8c3450294758c69ec4838d92dbb46a33605285f619a2054d5602554960f89d4b3b4b0dce0baaa5e0

Download Submit