2bf0b568da5437571fe0536aee7d05697e00557eff084d754107398d2a690290

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
19/11/2024, 11:09

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General

Target

exe006.exe
Size

60KB
MD5

35ded83a665e00296e6f3cc76bb19de0
SHA1

265a71bccce2d379959fcc0fdc905930f8affee7
SHA256

2bf0b568da5437571fe0536aee7d05697e00557eff084d754107398d2a690290
SHA512

476a257ea935cd7d9365330e04b2ea10df7e0b93ee769a2f08009eb87b605dcebc5f7288d0cfa7d2d68ede23bec1243eb049008c8bd67a5bb55efe89ff6c8e58
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJcbQbf1Oti1JGBQOOiQJhATBHfBo8o3PV15RT:V7Zf/FAxTWoJJZENTBHfiP3zUuIun

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3266) 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/2536-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000c00000001202c-2.dat	upx
behavioral1/files/0x000f000000010617-6.dat	upx
behavioral1/memory/2536-62-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\es-ES\MSTTSLoc.dll.mui.tmp	exe006.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\eventlog_provider.dll.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Sofia.tmp	exe006.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_.RSA.tmp	exe006.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\larrow.gif.tmp	exe006.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\de-DE\ChkrRes.dll.mui.tmp	exe006.exe
File created	C:\Program Files\7-Zip\Lang\tk.txt.tmp	exe006.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationUp_ButtonGraphic.png.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages.properties.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.dll.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-favorites.xml.tmp	exe006.exe
File created	C:\Program Files\Java\jre7\lib\security\cacerts.tmp	exe006.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.IdentityModel.Resources.dll.tmp	exe006.exe
File created	C:\Program Files\VideoLAN\VLC\lua\playlist\bbc_co_uk.luac.tmp	exe006.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libaccess_mms_plugin.dll.tmp	exe006.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libty_plugin.dll.tmp	exe006.exe
File created	C:\Program Files\Mozilla Firefox\minidump-analyzer.exe.tmp	exe006.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\bg.pak.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.components.ui.ja_5.5.0.165303.jar.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.model.workbench_1.1.0.v20140512-1820.jar.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-dialogs.xml.tmp	exe006.exe
File created	C:\Program Files\Mozilla Firefox\gmp-clearkey\0.1\clearkey.dll.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\South_Georgia.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-profiler_zh_CN.jar.tmp	exe006.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\UIAutomationClient.resources.dll.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rcp.intro.zh_CN_5.5.0.165303.jar.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\e4_default_winxp_olv.css.tmp	exe006.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Indiana\Indianapolis.tmp	exe006.exe
File created	C:\Program Files\Microsoft Office\Office14\GROOVEEX.DLL.tmp	exe006.exe
File created	C:\Program Files\Mozilla Firefox\notificationserver.dll.tmp	exe006.exe
File created	C:\Program Files\Common Files\System\Ole DB\msxactps.dll.tmp	exe006.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Notes_loop.wmv.tmp	exe006.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\es.pak.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Maldives.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx.ext_5.5.0.165303.jar.tmp	exe006.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.DataSetExtensions.Resources.dll.tmp	exe006.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationLeft_ButtonGraphic.png.tmp	exe006.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\optimization_guide_internal.dll.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.sat4j.pb_2.3.5.v201404071733.jar.tmp	exe006.exe
File created	C:\Program Files\Mozilla Firefox\plugin-container.exe.tmp	exe006.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msdaremr.dll.mui.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.flightrecorder.ui_5.5.0.165303.jar.tmp	exe006.exe
File created	C:\Program Files\Java\jre7\bin\libxml2.dll.tmp	exe006.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\MST7MDT.tmp	exe006.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main.xml.tmp	exe006.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\IpsMigrationPlugin.dll.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dtplugin\npdeployJava1.dll.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\feature.xml.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\META-INF\MANIFEST.MF.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\.lastModified.tmp	exe006.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\shadowonlyframe_selectionsubpicture.png.tmp	exe006.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationLeft_ButtonGraphic.png.tmp	exe006.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\15x15dot.png.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\com.jrockit.mc.rjmx.actionProvider.exsd.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.workbench.nl_ja_4.4.0.v20140623020002.jar.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\orb.idl.tmp	exe006.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libflacsys_plugin.dll.tmp	exe006.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\tipskins.dll.tmp	exe006.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationRight_SelectionSubpicture.png.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Manila.tmp	exe006.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-sampler_zh_CN.jar.tmp	exe006.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\fa.pak.tmp	exe006.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	exe006.exe

C:\Users\Admin\AppData\Local\Temp\exe006.exe
"C:\Users\Admin\AppData\Local\Temp\exe006.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2536

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

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Downloads

C:\$Recycle.Bin\S-1-5-21-1163522206-1469769407-485553996-1000\desktop.ini.tmp

Filesize
60KB

MD5
538614b5fc21d16a98abac76be113879

SHA1
30de2329f3cca91ae5f9d5895bb2f13b82feea13

SHA256
d1c8be8bd471db816790bddfbb1ccc75e568d8efa953e77e3959df25cba3fc73

SHA512
a36826c63056beb466528787bacfb31eba520042bbfa0dd63bf9e6a2bf4e95b91657f0e26eecb4df84332233a51fcc568c8dbb637e4e1404c1a6e3a1f63c185c

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

Filesize
69KB

MD5
ea6557071dd7f7601ae7bb45b794c209

SHA1
161968a3d7b9e51ecd31a0bcabf1c90f8fb72c26

SHA256
256ca80cae2e3f0694fef44433ec8a00237ec0b4c7093dc8943eb911952f0d98

SHA512
b8ff138fc2f4a65212ef85b258382860ea4c142f888429d4d38f22f2099e8e6cef2b0a0b0229b3d9fa60d4b1698555dc66eb5d684e5ac79bc85b672b55b6de06

Download Submit
memory/2536-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2536-62-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download