4d7558a93c0b0c38e40424b1838c842e0c4735c069d2eddcf006d236e3e03939

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
05-07-2024 23:36

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General

Target

19a33b1d5c9c25091858c943144a6f40.exe
Size

55KB
MD5

19a33b1d5c9c25091858c943144a6f40
SHA1

b5ddbde7ccc8be946282fdd8da1e3b4869398153
SHA256

4d7558a93c0b0c38e40424b1838c842e0c4735c069d2eddcf006d236e3e03939
SHA512

b035c3dc6fd9881dd54ea3326ccfc02b2fa0a45f91045f8f6f20f595655284008258c3d78cfc8146773063f5a39d2d44a2048b7218a2b0349cae8192a2b2b175
SSDEEP

768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFzz:CTWn1++PJHJXA/OsIZfzc3/Q8zxl

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (3747) 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/2108-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000f000000012028-2.dat	upx
behavioral1/files/0x00020000000106a2-6.dat	upx
behavioral1/memory/2108-86-0x0000000000400000-0x000000000040A000-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\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\rjmx.jar.tmp	19a33b1d5c9c25091858c943144a6f40.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	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libi420_yuy2_plugin.dll.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Hand Prints.htm.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\title_trans_notes.wmv.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\currency.data.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Tracker\end_review.gif.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\mshwLatin.dll.mui.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\16_9-frame-image-inset.png.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\settings.html.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Bangkok.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Amsterdam.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Onix32.dll.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\LogoCanary.png.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Samara.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.publisher.eclipse_1.1.200.v20140414-0825.jar.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\play-static.png.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-sa.xml.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Windows Defender\MsMpRes.dll.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-lib-uihandler.xml.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT+5.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msadcor.dll.mui.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jsound.dll.tmp	19a33b1d5c9c25091858c943144a6f40.exe
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\booklist.gif.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-core.jar.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\VDKHome\ENU\VDK10.STP.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Colombo.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\META-INF\ECLIPSE_.SF.tmp	19a33b1d5c9c25091858c943144a6f40.exe
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	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-progress-ui_zh_CN.jar.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Microsoft Games\Hearts\it-IT\Hearts.exe.mui.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Mozilla Firefox\update-settings.ini.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\misc\libstats_plugin.dll.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Windows Defender\MpCmdRun.exe.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT-1.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.expressions_3.4.600.v20140128-0851.jar.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\36.png.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\js\picturePuzzle.js.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\es-ES\settings.html.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\28.png.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msdaremr.dll.mui.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.metadata_2.2.0.v20131211-1531.jar.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\it-IT\SpiderSolitaire.exe.mui.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_gloss-wave_35_f6a828_500x100.png.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\VideoLAN\VLC\lua\intf\cli.luac.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Windows Media Player\de-DE\WMPDMCCore.dll.mui.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\203x8subpicture.png.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\server\classes.jsa.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Tirane.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hr-HR\tipresx.dll.mui.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\PresentationCore.resources.dll.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\ink\en-US\rtscom.dll.mui.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_image-frame-ImageMask.png.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\System.RunTime.Serialization.Resources.dll.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\ja-JP\js\library.js.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-multiview.xml.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\System.IdentityModel.Selectors.dll.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.WorkflowServices.dll.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\spu\librss_plugin.dll.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\images\calendar_double.png.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\7-Zip\Lang\ga.txt.tmp	19a33b1d5c9c25091858c943144a6f40.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\sl.pak.tmp	19a33b1d5c9c25091858c943144a6f40.exe

C:\Users\Admin\AppData\Local\Temp\19a33b1d5c9c25091858c943144a6f40.exe
"C:\Users\Admin\AppData\Local\Temp\19a33b1d5c9c25091858c943144a6f40.exe"
1⤵
- Drops file in Program Files directory
PID:2108

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-2737914667-933161113-3798636211-1000\desktop.ini.tmp

Filesize
56KB

MD5
24eee9ccbf122e19c175c35f11014656

SHA1
f6c46022b0f5b443a906fd7c624442c600a44e44

SHA256
6e9be1c602802782338a5e96e9e36a4c054df35a2bf40efc8953794dd83ac00f

SHA512
8326b48cb95056f6573d4d915dba95cf82482208023a3d81b77b5d8cdcf3e4e4bcaac917bed44685b78c25c01e792aabbdea8f58bb1cc618c6c74c690df79828

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

Filesize
65KB

MD5
974ae7b565e2ca71c88e854553ccdd8a

SHA1
baaff23e5085e7030e7d7b81acde75eb4ddf1d74

SHA256
90b3c0b1c4a92fae2333b70afa3da52b09197447b24e9fb46fed604ce48e7367

SHA512
0657b7e24e8d143eb5b1b1629aacf028d6d48b474baeeb692b843c3a49f46a718a68240b6696f28550fbba8cc90293a0a40f6b8ff9e3f4294fa7474ac99e4947

Download Submit
memory/2108-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2108-86-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads