9363248b7e16bcd65e385a5d8641fe2b15e37e6e99c38b55de93298c353abdcf

Analysis

max time kernel
120s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 09:15

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General

Target

dc782c052558ba75cad076cc61d3dbd0N.exe
Size

91KB
MD5

dc782c052558ba75cad076cc61d3dbd0
SHA1

8302262a191ab7fc6f6672ffd82597842cb0b6a4
SHA256

9363248b7e16bcd65e385a5d8641fe2b15e37e6e99c38b55de93298c353abdcf
SHA512

449a88821f7e328bdc413beae1128ee31b59de08e75b605ef56c6bca06a8c270d0cf61a6191e3d1ab019a98925fe12ffc7697dc1979ba1a420abc60d72a9a103
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxY5NKZDLKZDE:fnyiQSox5WDgDE

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (2898) 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/1236-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x00080000000120ff-2.dat	upx
behavioral1/files/0x000400000001043d-6.dat	upx
behavioral1/memory/1236-70-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\EST5EDT.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\IpsPlugin.dll.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Melbourne.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.help_2.0.102.v20141007-2301\feature.xml.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Matamoros.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Amsterdam.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Guadalcanal.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\mshwLatin.dll.mui.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hy\LC_MESSAGES\vlc.mo.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-core-execution.xml_hidden.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-background.png.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_CopyNoDrop32x32.gif.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.browser.attach.zh_CN_5.5.0.165303.jar.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-masterfs.xml.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Microsoft Games\Purble Place\PurblePlace.dll.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\7-Zip\7z.exe.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-selector-ui.xml.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jre7\bin\awt.dll.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jre7\lib\management\snmp.acl.template.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\ShapeCollector.exe.mui.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationUp_SelectionSubpicture.png.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyrun.jar.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\London.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\feature.xml.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Mozilla Firefox\notificationserver.dll.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\nl-NL\tipresx.dll.mui.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Tashkent.tmp	dc782c052558ba75cad076cc61d3dbd0N.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	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-execution.jar.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Palmer.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Dushanbe.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaw.exe.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\UIAutomationClient.resources.dll.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Samara.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Asuncion.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\icons\time-span-16.png.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Internet Explorer\networkinspection.dll.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\license.html.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-api-annotations-common.xml.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\VideoLAN\VLC\libvlc.dll.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_specialocc_Thumbnail.bmp.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-image-mask.png.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+7.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-lib-uihandler.xml.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-autoupdate-ui.xml.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Net.Resources.dll.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\sqloledb.rll.mui.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToScenesBackground_PAL.wmv.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\vignettemask25.png.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.net_1.2.200.v20120807-0927.jar.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\7-Zip\Lang\mng.txt.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Marengo.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.feature_3.9.0.v20140827-1444\META-INF\ECLIPSE_.SF.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler_zh_CN.jar.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\oledb32r.dll.mui.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationRight_ButtonGraphic.png.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.engine.nl_zh_4.4.0.v20140623020002.jar.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\boxed-correct.avi.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-lib-profiler-charts.xml.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Whitehorse.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-autoupdate-cli.jar.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msdaremr.dll.mui.tmp	dc782c052558ba75cad076cc61d3dbd0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\16_9-frame-highlight.png.tmp	dc782c052558ba75cad076cc61d3dbd0N.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	dc782c052558ba75cad076cc61d3dbd0N.exe

C:\Users\Admin\AppData\Local\Temp\dc782c052558ba75cad076cc61d3dbd0N.exe
"C:\Users\Admin\AppData\Local\Temp\dc782c052558ba75cad076cc61d3dbd0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1236

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-1-5-21-3533259084-2542256011-65585152-1000\desktop.ini.tmp

Filesize
91KB

MD5
716fae103c6c909237611bdd7eb876a7

SHA1
15dc3d8e48c50413045022af603c6c4adce469dc

SHA256
0a9faa682051baac9edfa7864283c18b10cd54b99d74cc50055a11c98971c081

SHA512
e111ead12a6c870eae776d97e6983c708c810c0817fe531cc3620dbf8120baa9cb38f230121dbba30f1b5f73e3802143c04697ff84b36737973bfe66d399d80e

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

Filesize
100KB

MD5
77b496dc988671cef5a74abad0bdaa07

SHA1
a1154e8ccc98602656f20a8cefdc0cfc1185d5f5

SHA256
95895c494de92a2c11952170a005cd539cbebe4d831d379ccb028c4c66d58ff3

SHA512
adc3e48cc9d230120b41f8b927218047db4ef9315bdd3f4567af996f77d296eaf20e57e74dd77ff5c08266788a7ab99806f1ef11357000e4e84f929345bff62d

Download Submit
memory/1236-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1236-70-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download