2d4fa8e52a9a5efc2e0b31683d63b9e09893815df42638484d8a24a0e21185ab

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
18-08-2024 05:23

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General

Target

d2a5b95b0b8ab266aa8576e10d3c2890N.exe
Size

112KB
MD5

d2a5b95b0b8ab266aa8576e10d3c2890
SHA1

4cae3d16b99ff077240f452766638c7f8fd25d93
SHA256

2d4fa8e52a9a5efc2e0b31683d63b9e09893815df42638484d8a24a0e21185ab
SHA512

5771f0dfdf0808f6d3c890cbfdf660576288d5281cc994cf73c69e55a6b7c34f7e82cf52e8195dd02a40afcf77d6194e322e49f28d6dce7effcc231685044777
SSDEEP

3072:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFslEhLfyB3:PqFF2Ie+effyx

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (2916) 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\jre\lib\zi\America\Adak.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Oslo.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-core-multiview.jar.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-autoupdate-cli.jar.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ja\Microsoft.Build.Conversion.v3.5.resources.dll.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pt-BR\tipresx.dll.mui.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Notebook.jpg.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Caracas.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\libEGL.dll.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\San_Luis.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\.lastModified.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ar\LC_MESSAGES\vlc.mo.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\7-Zip\Lang\ko.txt.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrenclm.dat.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\mip.exe.mui.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationUp_SelectionSubpicture.png.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\instrument.dll.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\16_9-frame-image-mask.png.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\selection_subpicture.png.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\security\blacklist.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Reykjavik.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Perth.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\7-Zip\7zCon.sfx.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\CompressCopy.mpeg.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Madrid.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Monet.jpg.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Omsk.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\org-openide-filesystems.jar.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VC\msdia100.dll.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\bn.pak.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-netbeans-lib-uihandler.xml_hidden.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\fi.pak.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Internet Explorer\Timeline_is.dll.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\feature.xml.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.text_3.5.300.v20130515-1451.jar.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Perth.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\symbols\symbase.xml.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.rcp_4.4.0.v20141007-2301\license.html.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrcommonlm.dat.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\sl-SI\tipresx.dll.mui.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToNotesBackground.wmv.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\softedges.png.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\bridge\AccessBridgeCalls.c.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-api-visual.jar.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-profiler.jar.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msaddsr.dll.mui.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\verify.dll.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jre7\bin\jsound.dll.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\license.html.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jre7\bin\plugin2\msvcr100.dll.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Tbilisi.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\eu\LC_MESSAGES\vlc.mo.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Internet Explorer\perfcore.dll.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.zh_CN_5.5.0.165303\feature.properties.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-host-remote_zh_CN.jar.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Checkers\de-DE\chkrzm.exe.mui.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\ReachFramework.resources.dll.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipssve.xml.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\mlib_image.dll.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Godthab.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.flightrecorder.ui_5.5.0.165303.jar.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-modules-appui.xml.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-sampler.jar.tmp	d2a5b95b0b8ab266aa8576e10d3c2890N.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	d2a5b95b0b8ab266aa8576e10d3c2890N.exe

C:\Users\Admin\AppData\Local\Temp\d2a5b95b0b8ab266aa8576e10d3c2890N.exe
"C:\Users\Admin\AppData\Local\Temp\d2a5b95b0b8ab266aa8576e10d3c2890N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2700

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-1-5-21-1506706701-1246725540-2219210854-1000\desktop.ini.tmp

Filesize
112KB

MD5
c970b75a48891688d765437a630a207b

SHA1
3b6e48375c2283fd493e1c29f51c1b00f92ab576

SHA256
962418c1423ef5ad586479ca2e907b572ebcfdb25e6bc4427cb020e75887cd0c

SHA512
8d4f9089a42868e4d1f4e792f65845ab601ba9b5d0c3d536f4aa187f64d91da6b04f5fe91b87c86f4dd7d14b5e33478d5f7ade4cda365e769a03e823209a62b2

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

Filesize
121KB

MD5
6b24489672764751a6980767c9da434e

SHA1
de8ad5276f090a928d860f4ad3107507bca9f336

SHA256
29797da53133ff4e3113d8f990ecd2bcae9db49b5107457a01f453efe16c08ed

SHA512
fb258ca0d8bf2ae37cae6bccf1eeb99f966f1a750c4db2bb7253d791962a7851ef160f1591aa5a7766f36401fdb87d13d1706f5e961df0421325259fd18a5b7c

Download Submit