1aaa253dacfedac31bea9e14438ecfa59c2bcbd273fc0cd793e30edc97ad0685

Analysis

max time kernel
120s
max time network
17s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
21/07/2024, 14:38

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General

Target

d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
Size

86KB
MD5

d7ff8f49d4890c8cfa07db786f1c9cc0
SHA1

deadf04a260c033269b6db25a85f685804650299
SHA256

1aaa253dacfedac31bea9e14438ecfa59c2bcbd273fc0cd793e30edc97ad0685
SHA512

63fdb1d0ddc12b04526cdf5c6cc0f24530a18343d9d05a6d0a52cd0915e2e57891020afcb7142819c94cade7024c00bd8c707f26c4ee45d87e9e643722a6b2e4
SSDEEP

1536:a7ZyqaFAxTWH1++PJHJXA/OsIZfzc3/Q8jsfEiKpqbr:enaypQSoTEi5

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (2862) 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/2172-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0007000000012119-2.dat	upx
behavioral1/files/0x00020000000104da-6.dat	upx
behavioral1/memory/2172-650-0x0000000000400000-0x000000000040B000-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\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-heapwalker_zh_CN.jar.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jre7\lib\fonts\LucidaSansRegular.ttf.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.Services.Client.resources.dll.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\META-INF\ECLIPSE_.SF.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Mozilla Firefox\maintenanceservice.exe.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\zh-dayi.xml.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\sysinfo.bat.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.frameworkadmin.equinox_1.0.500.v20131211-1531.jar.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-tools.jar.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Indian\Maldives.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Microsoft Games\Chess\de-DE\Chess.exe.mui.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\TipRes.dll.mui.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\LightBlueRectangle.PNG.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\join.avi.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Scoresbysund.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.help_3.6.0.v20130326-1254.jar.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\IpsPlugin.dll.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\1047x576black.png.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Baghdad.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.emf.ecore.xmi_2.10.1.v20140901-1043.jar.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\7-Zip\Lang\tg.txt.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Brussels.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.lucene.analysis_3.5.0.v20120725-1805.jar.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jre7\lib\ext\dnsns.jar.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Nicosia.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Brunei.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Internet Explorer\ieproxy.dll.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\jawt.h.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.extensionlocation.nl_zh_4.4.0.v20140623020002.jar.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jre7\bin\jfr.dll.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Pets_image-frame-backglow.png.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\photograph.png.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\en-US.pak.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.sdk_1.0.300.v20140407-1803.jar.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-api-progress.xml.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jre7\lib\cmm\sRGB.pf.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\scene_button_style_default_Thumbnail.bmp.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msadcfr.dll.mui.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\nav_uparrow.png.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-progress_ja.jar.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\micaut.dll.mui.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\SmallLogo.png.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaSansDemiBold.ttf.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Almaty.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.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\META-INF\ECLIPSE_.RSA.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\epl-v10.html.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Argentina\San_Luis.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Psychedelic.jpg.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.dll.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-api-caching.xml.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Maputo.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Nassau.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\mshwLatin.dll.mui.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\background.png.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\dtplugin\deployJava1.dll.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Panama.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\7-Zip\Lang\fi.txt.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsMainBackground_PAL.wmv.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-io-ui_ja.jar.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\El_Aaiun.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Microsoft Games\Mahjong\Mahjong.dll.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\System.Speech.resources.dll.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\UIAutomationClient.resources.dll.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
File created	C:\Program Files\Common Files\System\ado\adojavas.inc.tmp	d7ff8f49d4890c8cfa07db786f1c9cc0N.exe

C:\Users\Admin\AppData\Local\Temp\d7ff8f49d4890c8cfa07db786f1c9cc0N.exe
"C:\Users\Admin\AppData\Local\Temp\d7ff8f49d4890c8cfa07db786f1c9cc0N.exe"
1⤵
- Drops file in Program Files directory
PID:2172

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

Filesize
86KB

MD5
a1a9c93b66a5b69fa368bd31080042db

SHA1
00a495a983bd4998238083e50a6b25d22d564b99

SHA256
e9e260e892222e7bae4474dd52472f4613bfd442d144e89f7e4dd2678cc393bd

SHA512
a98dbc6376df1ad63782a80f1b21719d8155f882a904f8029afdd496f0958eadc40477ed8d838d80297af613dbfd3c1b45adb1a617d125d97c02752e0a049c95

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

Filesize
95KB

MD5
743563737d7ac81a373ee4751a7e8a18

SHA1
23b3f22af7859fbc3ca92a1411fab7da64828e19

SHA256
a7ff67563dbee2103a0eb1ed8f027b443dba675dfcfafc3298aa1969a80f7b20

SHA512
6c4e2f0a93f8f66d50e758c5da58bac3eb3bc3face972a3657f121d7920f56cef95d0d16e584bd3349da9314b0e162ebdacd7faea0b67790465c527336985226

Download Submit
memory/2172-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2172-650-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads