c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 09:10

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General

Target

c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
Size

31KB
MD5

cc8c2611c4a3e2b5fe1095fddfe9d210
SHA1

aa8d852dc1d21afe352061658be483063ca0663f
SHA256

c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829
SHA512

0df5303756034ef6cc119aa501062317ebb609424bdb8317d90c6e5bf2bc695334dae3125b611244c11c379401173ec3de8b68e37c13b86f99fe21bd8c5195f3
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcI982AZJE2AZJ/m6lj3Ai1xQ6lj3Ai1xT:CTW7JJ7Te6lbE6lbP

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3386) 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/2532-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000700000001211a-2.dat	upx
behavioral1/files/0x0002000000010541-6.dat	upx
behavioral1/memory/2532-75-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-heapdump.jar.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\misc\libexport_plugin.dll.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.metadata.nl_ja_4.4.0.v20140623020002.jar.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Hovd.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyScenesBackground_PAL.wmv.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.alert_5.5.0.165303.jar.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_flac_plugin.dll.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\instrument.dll.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.http.jetty_3.0.200.v20131021-1843.jar.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Enderbury.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\feature.xml.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring-impl_ja.jar.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-oql.jar.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Accra.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Common Files\System\ado\msado25.tlb.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Scoresbysund.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Currie.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Vladivostok.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Web.Entity.Resources.dll.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-autoupdate-cli.xml.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jre7\bin\jsoundds.dll.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.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	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.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	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Kabul.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\7-Zip\License.txt.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.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\META-INF\ECLIPSE_.RSA.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\META-INF\MANIFEST.MF.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\PST8PDT.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.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.syntheticattribute.exsd.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libdshow_plugin.dll.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Kathmandu.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.ds_1.4.200.v20131126-2331.jar.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.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	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Mozilla Firefox\application.ini.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\Microsoft.Build.Conversion.v3.5.resources.dll.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\meta\reader\filename.luac.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.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\about.html.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jre7\bin\prism-d3d.dll.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Microsoft Office\Office14\BCSLaunch.dll.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ar.pak.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\el\LC_MESSAGES\vlc.mo.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Istanbul.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Mozilla Firefox\defaults\pref\channel-prefs.js.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Kaliningrad.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-applemenu.xml.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Microsoft Office\Office14\Custom.propdesc.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationUp_SelectionSubpicture.png.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\1047x576black.png.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Cancun.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\ModuleAutoDeps\org-netbeans-modules-queries.xml.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ru-RU\tipresx.dll.mui.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\720_480shadow.png.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\THIRDPARTYLICENSEREADME-JAVAFX.txt.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-api-progress.xml.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-application_zh_CN.jar.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\IPSEventLogMsg.dll.mui.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Indiana\Petersburg.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Ust-Nera.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jre7\lib\psfont.properties.ja.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\IpsMigrationPlugin.dll.mui.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\glib-lite.dll.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.core_5.5.0.165303\feature.properties.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgRes.dll.tmp	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.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	c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe

C:\Users\Admin\AppData\Local\Temp\c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe
"C:\Users\Admin\AppData\Local\Temp\c5862f4ffcc040eefbdabf853c69d1d69194b0743b2bc8c67c2989aaf484e829N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2532

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-1-5-21-1846800975-3917212583-2893086201-1000\desktop.ini.tmp

Filesize
32KB

MD5
98f0e0d1e9a55afa8cf84f92e791125b

SHA1
e2a6f1b64850b62a44853b05c8886dd64d18e2e6

SHA256
6bd58804d126687a5f392cef59cc479261fef9ebdf8c6ce02d69f0d4c8c36741

SHA512
bb1feeeb0923270e318d4bb8630096a1a1c34c555e460a0443afb594584239522a51a057fa54cb1070187308c2eaa9bacb17c672de65def8876bab1ee4c69c5b

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

Filesize
40KB

MD5
b099e51fc444d1a43146d8f940933268

SHA1
a2a89378a372b735bb3b64e65898c8fef628827a

SHA256
c5427719633909fb9b128d01fdc3bd6865136ddd9f72bd08a0e9c47cdaf551ab

SHA512
d5fd5cd3d513b31d6f456f64ce7bfc5ee329ff01d37bd3417532b62054cae23de87975d53084c4beeeb33714b541d14abd6ca2e92a7562241b74861cc9efacc1

Download Submit
memory/2532-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2532-75-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download