c107f3d07434f107c24723c0c023d30cc129c63d414818bc1c7c534a66594f3d

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 15:45

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General

Target

aa283a8bee62cd5def0e7557986d25a0N.exe
Size

42KB
MD5

aa283a8bee62cd5def0e7557986d25a0
SHA1

7e32ac04aa02909c2a087d034ae05ef271a6b023
SHA256

c107f3d07434f107c24723c0c023d30cc129c63d414818bc1c7c534a66594f3d
SHA512

58261babe604ac2e3bb9e04530f3d6cf7f0ffa0360cdafbab2aab49d8361b3f35124b1c28e192324ad0599489ad02acd116fd0791ccb243d9a8416635a79dba2
SSDEEP

768:W7BlpppARFbhjbhg42LcfpR42LcfproFNFjqAJLOqAJL/:W7ZppApBULcfpHLcfpyD8

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3391) 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\jre7\lib\zi\Africa\Casablanca.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\PresentationFramework.resources.dll.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Common Files\System\ado\msado15.dll.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\dotslightoverlay.png.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Google\Chrome\Application\chrome.VisualElementsManifest.xml.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.greychart.ui.ja_5.5.0.165303.jar.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jface.nl_zh_4.4.0.v20140623020002.jar.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jre7\bin\dt_socket.dll.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\services_discovery\libwindrive_plugin.dll.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\ja-JP\msinfo32.exe.mui.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core-multitabs.xml.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler_ja.jar.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Jerusalem.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\NavigationLeft_SelectionSubpicture.png.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-options_zh_CN.jar.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\it-IT\SpiderSolitaire.exe.mui.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ca\LC_MESSAGES\vlc.mo.tmp	aa283a8bee62cd5def0e7557986d25a0N.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	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\as_IN\LC_MESSAGES\vlc.mo.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_output\libadummy_plugin.dll.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Stars.htm.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\WindowsFormsIntegration.resources.dll.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\keystore\libfile_keystore_plugin.dll.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\7-Zip\Lang\tt.txt.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_glass_Thumbnail.bmp.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\org-netbeans-modules-profiler-utilities.jar.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-openide-compat.xml_hidden.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_smem_plugin.dll.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Common Files\System\msadc\msadcfr.dll.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\servertool.exe.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_zh_CN.jar.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\epl-v10.html.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-api-search.xml.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\boxed-correct.avi.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\d3dcompiler_47.dll.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\sawindbg.dll.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler-selector-ui.xml.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Yekaterinburg.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Merida.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Riga.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Apia.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sv.pak.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Istanbul.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libmkv_plugin.dll.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\jvm.lib.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.Services.resources.dll.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\images\buttons.png.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\audio_filter\libscaletempo_plugin.dll.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\InkWatson.exe.mui.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Internet Explorer\en-US\jsdbgui.dll.mui.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Cape_Verde.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.w3c.dom.events_3.0.0.draft20060413_v201105210656.jar.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-editor-mimelookup.xml.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-io-ui_zh_CN.jar.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Bucharest.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaireMCE.lnk.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskpred\oskpredbase.xml.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationUp_SelectionSubpicture.png.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\Passport.wmv.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Ho_Chi_Minh.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.director_2.3.100.v20140224-1921.jar.tmp	aa283a8bee62cd5def0e7557986d25a0N.exe
File created	C:\Program Files\Java\jre7\lib\fonts\LucidaBrightItalic.ttf.tmp	aa283a8bee62cd5def0e7557986d25a0N.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	aa283a8bee62cd5def0e7557986d25a0N.exe

C:\Users\Admin\AppData\Local\Temp\aa283a8bee62cd5def0e7557986d25a0N.exe
"C:\Users\Admin\AppData\Local\Temp\aa283a8bee62cd5def0e7557986d25a0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1692

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
42KB

MD5
297b71da860f8a80954b91cc85a66481

SHA1
c171a0f55b37c29b5354c437697f094d5ca69b8d

SHA256
54843778cbfca398079aeb616dbe5e99cbfb16edb0eabf4696148b8ec5e51ea0

SHA512
eb1d8cb663138c5f4a5719131eebd2f9a7df4b4ea899bcd7f0ddbdd19925f8bd040f70b37af9382b8338fad5ffb91d1f731bfb9a993d70223428fb51a185c4a8

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

Filesize
51KB

MD5
fb4c07d00d2cb19cdd0cd81a29c4cce4

SHA1
69a8c351e83379f76250a0bf0e5c1571253ac1bc

SHA256
a6e1b12a481e0bd8315706994d8c609298067747d602deff13970ecef3335221

SHA512
91c5bb192489adcbff5e6e98137a82e8b2194ff4b74c812ec57fc9259cf8714d54808e4afc6eb42b366da84ef98d9db6eac4e7efd530524f2c0fc9a0af393482

Download Submit