a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 21:29

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General

Target

a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
Size

48KB
MD5

cb050460312a948ff8566aefa55e926a
SHA1

a5a600853ae79f5b673bad3e1da0b136fea9adf6
SHA256

a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337
SHA512

cf9370364de4ac0e0a2885187b79b79ff85b36e4d837f56e282a011c032b07fd4b0fad0022ea65aa9194daf5659d83ef22958f6744330bb5c1d0a6e6f9afcb4d
SSDEEP

384:yBs7Br5xjL8AgA71Fbhv/Fzzwz72Jwuq2JwuR0U0Ijftf/xDxgx:/7BlpQpARFbhNIiJwsJwwnZtR6

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3739) 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\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\gifs\contbig.gif.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-lib-uihandler_zh_CN.jar.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Havana.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\8.png.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-overlay.png.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\DVD Maker\sonicsptransform.ax.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-editor-mimelookup-impl_zh_CN.jar.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\js\ui.js.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Ojinaga.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.console.nl_zh_4.4.0.v20140623020002.jar.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.reconciler.dropins_1.1.200.v20131119-0908.jar.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\PresentationCore.resources.dll.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.DirectoryServices.AccountManagement.dll.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\VideoLAN\VLC\locale\zh_CN\LC_MESSAGES\vlc.mo.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_output\libcaca_plugin.dll.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Windows Media Player\en-US\wmpnssui.dll.mui.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrlatinlm.dat.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\sl-SI\tipresx.dll.mui.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\BIBUtils.dll.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-jvm.xml.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\WinFXList.xml.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Data.Services.Client.resources.dll.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\visualization\libgoom_plugin.dll.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Windows Defender\it-IT\MpAsDesc.dll.mui.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\BabyBoyMainToScenesBackground.wmv.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-queries.jar.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\winXPTSFrame.png.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Microsoft Games\Hearts\HeartsMCE.lnk.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libvpx_plugin.dll.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\en-US\clock.html.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\fr-FR\gadget.xml.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\GRPHFLT\JPEGIM32.FLT.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\7-Zip\Lang\nn.txt.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_frame-border.png.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\NavigationLeft_ButtonGraphic.png.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.core\cache\binary\com.jrockit.mc.rcp.product_root_5.5.0.165303.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-swing-outline.jar.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\VideoLAN\VLC\locale\km\LC_MESSAGES\vlc.mo.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\7-Zip\Lang\af.txt.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\mshwLatin.dll.mui.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\prism-d3d.dll.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jetty.util_8.1.14.v20131031.jar.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-execution.xml.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Moscow.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Windows NT\Accessories\es-ES\wordpad.exe.mui.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msadcor.dll.mui.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\vulkan-1.dll.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Vienna.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_srt_plugin.dll.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_box_right.png.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\end_review.gif.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\zipfs.jar.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.updatechecker.nl_zh_4.4.0.v20140623020002.jar.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.artifact.repository.nl_zh_4.4.0.v20140623020002.jar.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-filesystems.xml.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Windows Media Player\en-US\WMPDMC.exe.mui.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-waning-crescent_partly-cloudy.png.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\Providers\Proximity\11.00\can32.clx.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Common Files\System\msadc\msdarem.dll.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\DVD Maker\Shared\Filters.xml.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\toc.xml.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\dark\e4-dark_preferencestyle.css.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.jdp_5.5.0.165303.jar.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.updatechecker.nl_ja_4.4.0.v20140623020002.jar.tmp	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.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	a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe

C:\Users\Admin\AppData\Local\Temp\a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe
"C:\Users\Admin\AppData\Local\Temp\a91c0f2bd0104945cfe83ef7838b5223377a97d0a3d99eba1969473fb0572337.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:540

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-1-5-21-1488793075-819845221-1497111674-1000\desktop.ini.tmp

Filesize
48KB

MD5
07564a3843ad07e051c7d7dc7a93e3d0

SHA1
b6cd4fd5623985759d937eff187e28b7c23c165d

SHA256
33258b114b5137f61491f520564ebd585ff2116af87c11c87dd8cb9fc06f7934

SHA512
33e0ce0c163af6e366b152d6711eb6ea6bfa92261608acd357b0a4b929ca88c869e91b1834d1b5eb3894db7bc41d605aefd966450c84008d6459558db87e7b38

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

Filesize
57KB

MD5
4ce5c68585c36e9f92e1bb2c4a34d932

SHA1
39a16ad1561de7c6871e647493f41e356e97c255

SHA256
a25e2a853e841eb164b9b98afb476e32e1f91ddb2669f1bc4990795aa2862282

SHA512
670488645020d6194030c9b088de9bf6cda399e9da04afe2bd7ab7b977ea047b529d3453348b6ae04f5b4560ae54e16477a9cf614ceddbae75d3dfd26bd6a630

Download Submit
memory/540-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/540-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download