38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9

Analysis

max time kernel
120s
max time network
117s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
11/01/2025, 21:40

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General

Target

38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
Size

79KB
MD5

98d45e579e4b113f184091f9af7d611d
SHA1

cc3c91706d9be1ebbfff24344841b5b4e37cdce4
SHA256

38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9
SHA512

8b43df502f2693fda471bbf9b3a9591a6869a6683239ba55c8b911956e4dfeab00e87dcd404e3ba863abb836f6418f0d1154b2c46b3c51752abc2755842fc12c
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJcbQbf1Oti1JGBQOOiQJhATBHfBo8o3PV15RK:V7Zf/FAxTWoJJZENTBHfiP3zHQtMj8/

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3071) 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/2856-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000a00000001225f-2.dat	upx
behavioral1/files/0x0005000000010479-6.dat	upx
behavioral1/memory/2856-74-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\PresentationCore.resources.dll.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\photoedge_videoinset.png.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\1047x576black.png.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dtplugin\npdeployJava1.dll.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Casablanca.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\TipBand.dll.mui.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\feature.xml.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.Entity.Design.Resources.dll.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Dublin.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\META-INF\MANIFEST.MF.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\UIAutomationClientsideProviders.dll.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\VideoLAN\VLC\locale\cs\LC_MESSAGES\vlc.mo.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Postage_VideoInset.png.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-sa.xml.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Microsoft Games\Purble Place\PurblePlace2.dll.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Management.Instrumentation.Resources.dll.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\btn-previous-static.png.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jre7\bin\server\classes.jsa.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Chuuk.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Internet Explorer\jsdbgui.dll.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-annotations-common_ja.jar.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT+7.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Windhoek.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.console_5.5.0.165303\feature.properties.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-util-enumerations_ja.jar.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\InkDiv.dll.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jre7\bin\javafx-font.dll.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Seoul.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.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	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.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	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.beans.nl_ja_4.4.0.v20140623020002.jar.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\msdasqlr.dll.mui.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.osgi.compatibility.state_1.0.1.v20140709-1414.jar.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\St_Johns.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Microsoft Games\More Games\en-US\MoreGames.dll.mui.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskpred.xml.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\mainscroll.png.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-swing-plaf.jar.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Rankin_Inlet.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\VideoLAN\VLC\lua\meta\art\01_googleimage.luac.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\IPSEventLogMsg.dll.mui.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.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	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-masterfs-nio2_zh_CN.jar.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-options-keymap.xml.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Adelaide.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-swing-plaf_ja.jar.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-host-remote.xml.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Lagos.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledb32r.dll.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\DVD Maker\Shared\DissolveNoise.png.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\specialoccasion.png.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Porto_Velho.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jre7\lib\deploy\messages_ja.properties.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\7-Zip\Lang\en.ttt.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msdaremr.dll.mui.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.text.nl_ja_4.4.0.v20140623020002.jar.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\core\locale\com-sun-tools-visualvm-modules-startup_ja.jar.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Management.Instrumentation.dll.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationUp_ButtonGraphic.png.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jetty.util_8.1.14.v20131031.jar.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-compat.xml.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Syowa.tmp	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.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	38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe

C:\Users\Admin\AppData\Local\Temp\38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe
"C:\Users\Admin\AppData\Local\Temp\38907448cd02156b7cdbbfd1b67025fc1efcc89629d48c362acefc0d725421b9.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2856

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-1-5-21-2039016743-699959520-214465309-1000\desktop.ini.tmp

Filesize
80KB

MD5
099ed743c82201859debb1e9e2466caa

SHA1
63c2fd765672edfbf5a82a24561ea891883ebcc7

SHA256
a670f39c68920d96ef9a89d21dc13e34d77a8a83ffd2f2de3043abcf8b9c8fec

SHA512
5e7c818640586a6b883e71dd1a8aaf318bd92c2d10f7e4bf7372bb18fdad847bc54344438564da8c10dd07ad70d32269335c252d42ec77a63a0c02ed9a9f374b

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

Filesize
89KB

MD5
b88263eb3b2437611fa33eb65f75211c

SHA1
650fffe220d665c3100c5d1d45eadd477f2e1f17

SHA256
a9c010a0aab58f9250b4ec8f0d78b00e0a98e7a54fd9f0903c79663f3386b3fb

SHA512
f9c630449609fc77a8ef924d61ac73876b53529fa92b7033e737a47e2d29bae627fd24e8789be30378b626d6e2d81abd1c2411c90d649282cb49a6c6772405e2

Download Submit
memory/2856-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2856-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download