e45341ed26fa911ee1d75cf89e53da1e3b07207146c019b4a6cb4c5f4822a126

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19-08-2024 06:45

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General

Target

991e23301ab0412dce37d1f201a68260N.exe
Size

105KB
MD5

991e23301ab0412dce37d1f201a68260
SHA1

afe14effac3c8e6372e6768f41d1b3cb2f1c5de3
SHA256

e45341ed26fa911ee1d75cf89e53da1e3b07207146c019b4a6cb4c5f4822a126
SHA512

5b9a8acd7c75514de9e2f8de80ea42cfed2c3bf9cd0ccd291519237bf534d7203457aa15a8806db7f49e5103fcbbf9f3d3c7223649b168750c561591b14bffb5
SSDEEP

3072:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFslEhLfyBp:PqFF2Ie+efsLs2J

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (2848) 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\Common Files\Microsoft Shared\ink\TabTip.exe.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\msdasqlr.dll.mui.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationUp_ButtonGraphic.png.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfr\profile.jfc.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Araguaina.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-netbeans-core.xml.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\InputPersonalization.exe.mui.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Tallinn.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\META-INF\eclipse.inf.tmp	991e23301ab0412dce37d1f201a68260N.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\license.html.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core-ui.xml.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\FlickLearningWizard.exe.mui.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Istanbul.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\fr-FR\chkrzm.exe.mui.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\ShapeCollector.exe.mui.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_btn-over-DOT.png.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\fontmanager.dll.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Colombo.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Fortaleza.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\en-US\bckgRes.dll.mui.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\Alphabet.xml.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationUp_SelectionSubpicture.png.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-multiview_ja.jar.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jre7\lib\deploy\messages_sv.properties.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\es-ES\bckgRes.dll.mui.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqloledb.dll.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\epl-v10.html.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-jvm.xml.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-sa.jar.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\1047x576black.png.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\UIAutomationTypes.dll.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\play-background.png.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwruksh.dat.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\1033\VSTOLoaderUI.dll.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_INTRO_BG_PAL.wmv.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Fortaleza.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.commands.nl_ja_4.4.0.v20140623020002.jar.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.sdk.nl_ja_4.4.0.v20140623020002.jar.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jre7\bin\server\classes.jsa.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Tashkent.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\System.IdentityModel.Resources.dll.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\tipresx.dll.mui.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-editor-mimelookup.xml.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jre7\lib\tzmappings.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Mozilla Firefox\libEGL.dll.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-queries_zh_CN.jar.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jface.text.nl_zh_4.4.0.v20140623020002.jar.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Belize.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsfin.xml.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msdaprsr.dll.mui.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Ust-Nera.tmp	991e23301ab0412dce37d1f201a68260N.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\feedbck2.gif.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-editor-mimelookup-impl_zh_CN.jar.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Antigua.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Marquesas.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Microsoft Games\Purble Place\PurblePlaceMCE.png.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\7-Zip\Lang\bg.txt.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Mozilla Firefox\precomplete.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Metlakatla.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-api-annotations-common.xml.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.compatibility.state.nl_zh_4.4.0.v20140623020002.jar.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core-ui.jar.tmp	991e23301ab0412dce37d1f201a68260N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Port_of_Spain.tmp	991e23301ab0412dce37d1f201a68260N.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	991e23301ab0412dce37d1f201a68260N.exe

C:\Users\Admin\AppData\Local\Temp\991e23301ab0412dce37d1f201a68260N.exe
"C:\Users\Admin\AppData\Local\Temp\991e23301ab0412dce37d1f201a68260N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2880

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-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

Filesize
105KB

MD5
99e5ccb649af3a6fdfa5977ea7ad40f8

SHA1
6bc6ac9f618f8bf1eddfa3869c710f5f5c744bc5

SHA256
20a42ff130303b755be1657d4225a392590b21a8d59d40bfb0c78500bb03201a

SHA512
797992e9dcb7412a22d9277a459740942d324fd87be32c4c5e750a9993fe7621c64da7dbe6d08dbcc6e3fcb07acb9943de780d8b3d48d3a148c9e2137db557d2

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

Filesize
114KB

MD5
2e34d65c091dea72256d71dbdfae48f0

SHA1
e2ff5d730e00da00d1192e0416c751ee05c28ced

SHA256
185d0e371813d5d236a2341d4cf0cad4f51d18b52ab1990e0b1e257726d0a10e

SHA512
ba431871276b0bb1a1f02518598c416c198649c05111fd8176c3dad8c30ad2bced38145eb959afecf4910cd65708d3520eea898c4b0efb9b80d2861359108c2a

Download Submit