a743c4ecf4f83e6ef2b1d77d5fa9f421a68a9ff39c601e8dc6615031714071a9

Analysis

max time kernel
120s
max time network
18s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
29/08/2024, 12:14

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General

Target

c08c8f96d1ddcbfcf9f48241536f4c50N.exe
Size

43KB
MD5

c08c8f96d1ddcbfcf9f48241536f4c50
SHA1

14d38d15fbb4984a0a7994af06e8ebc1324519ab
SHA256

a743c4ecf4f83e6ef2b1d77d5fa9f421a68a9ff39c601e8dc6615031714071a9
SHA512

4a514ec6e95f4eeb08320d4562cf9e4146731b1841727d3b0a3d44252ad444ec8a06accdf6eb4e92dec40912f1bfa51d2cc9ab185ed2fd6449cf7351fb07c517
SSDEEP

768:W7BlphA7pARFbhM0Kkq81LOyq81LOTlHdrBdrR:W7ZhA7pApM21LOA1LOF

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3313) 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\Java\jdk1.7.0_80\bin\jmc.exe.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-io_ja.jar.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Mozilla Firefox\removed-files.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libvdr_plugin.dll.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Title_Trans_Notes_PAL.wmv.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\shadowonlyframe_selectionsubpicture.png.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Management.Instrumentation.dll.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Argentina\La_Rioja.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Enderbury.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-snaptracer_zh_CN.jar.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-modules-templates.xml_hidden.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Vostok.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libdemux_stl_plugin.dll.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Bermuda.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-4.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fr\System.Data.Services.resources.dll.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Ust-Nera.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\org-openide-util.jar.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\fil.pak.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_pl.jar.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\WET.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jre7\lib\security\java.policy.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\mshwLatin.dll.mui.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwresplm.dat.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Gaza.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Microsoft Games\Purble Place\PurblePlaceMCE.png.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Mozilla Firefox\mozavcodec.dll.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\index.html.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\msinfo32.exe.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\16_9-frame-background.png.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\7-Zip\Lang\nl.txt.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Chatham.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Mozilla Firefox\AccessibleHandler.dll.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libty_plugin.dll.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaBrightDemiItalic.ttf.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT-2.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jre7\bin\pack200.exe.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_dummy_plugin.dll.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libscte18_plugin.dll.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\InputPersonalization.exe.mui.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Seoul.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libugly_resampler_plugin.dll.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\CIEXYZ.pf.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-spi-quicksearch.xml.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\InkDiv.dll.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_zh_HK.properties.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\MainMenuButtonIcon.png.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Internet Explorer\pdm.dll.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\MET.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\epl-v10.html.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Common Files\System\ado\adovbs.inc.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msdaprsr.dll.mui.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Maputo.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.eclipse_2.1.200.v20140512-1650.jar.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\id\LC_MESSAGES\vlc.mo.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lo\LC_MESSAGES\vlc.mo.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libjpeg_plugin.dll.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledb32.dll.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\AccessBridgeCalls.c.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.operations.nl_zh_4.4.0.v20140623020002.jar.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help.ui.nl_zh_4.4.0.v20140623020002.jar.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-sampler.xml.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\ja-JP\ChkrRes.dll.mui.tmp	c08c8f96d1ddcbfcf9f48241536f4c50N.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	c08c8f96d1ddcbfcf9f48241536f4c50N.exe

C:\Users\Admin\AppData\Local\Temp\c08c8f96d1ddcbfcf9f48241536f4c50N.exe
"C:\Users\Admin\AppData\Local\Temp\c08c8f96d1ddcbfcf9f48241536f4c50N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1644

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-1-5-21-2257386474-3982792636-3902186748-1000\desktop.ini.tmp

Filesize
43KB

MD5
b895e59f2ce277383dba69497b6da4ec

SHA1
3bc9c51e2a83e450e55e76548c441a618cd5a60b

SHA256
4f221c58d0a662e42753b49ea99e4bceaae467570162d46a23a90c6962f43b26

SHA512
5e2adf391dc22a78890ad65c50993e58db6149eb364e813a35f248d4fd6c91f63b5cfabab1c8b0901b727a94fa8d412c837bf5db97629694241dbe5ec18b4b76

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

Filesize
52KB

MD5
7cf1935ae2c4f1fa81f75a2cf768bc39

SHA1
ec08f444e7295f7119d092c23c84f3a0165e3a11

SHA256
31c19768aa1403291e182009e50d37f3eee2e5509ef28eeb5c78380053a9e953

SHA512
e707732b7dee115a5042833eb5e4a50bfac510d473c9dfc9ea82c824aeb607b373338305a2008914948acdac66088d218b5d20a5130affeef8cb61f871c79765

Download Submit