1617c48903661d4036df342d527ebeb20fcba9c469a3900624bf2ce3535359fb

Analysis

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

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23-07-2024 02:01

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General

Target

4a1e6280f568a7091af37f890d8e3360N.exe
Size

68KB
MD5

4a1e6280f568a7091af37f890d8e3360
SHA1

e78f4e6a78339387e5660a020665910b1792bd13
SHA256

1617c48903661d4036df342d527ebeb20fcba9c469a3900624bf2ce3535359fb
SHA512

66e3974ce7b041a2dfd465820fcbc7a2a1083626514bd8277e5264177fbb34c51f919e7ba7738299be7d17d24347c1e39b8f3fb98f46625425011649fbe0cefa
SSDEEP

1536:a7ZyqaFAxTWH1++PJHJXA/OsIZfzc3/Q8IZW1:enaypQSo7ZW1

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (3069) 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/2020-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x00080000000120fb-2.dat	upx
behavioral1/files/0x0002000000010620-6.dat	upx
behavioral1/memory/2020-646-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Internet Explorer\images\bing.ico.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\net.dll.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler-heapwalker.xml.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\7-Zip\Lang\az.txt.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msdaprsr.dll.mui.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.swt.theme_0.9.300.v20140424-2042.jar.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jre7\lib\management\snmp.acl.template.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Kaliningrad.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Helsinki.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.batik.util.gui_1.7.0.v200903091627.jar.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\nl-NL\tipresx.dll.mui.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Dawson.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-execution_ja.jar.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core-output2.xml.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jre7\THIRDPARTYLICENSEREADME.txt.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\WindowsBase.resources.dll.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.workbench.nl_zh_4.4.0.v20140623020002.jar.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-annotations-common_ja.jar.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Zaporozhye.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\de-DE\bckgzm.exe.mui.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Atlantic\Canary.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Microsoft Games\Chess\it-IT\Chess.exe.mui.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ipsrus.xml.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\META-INF\MANIFEST.MF.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-swing-outline.jar.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Web.Extensions.dll.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_widescreen_Thumbnail.bmp.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\whitevignette1047.png.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\PreviousMenuButtonIcon.png.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationRight_ButtonGraphic.png.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\kn.pak.tmp	4a1e6280f568a7091af37f890d8e3360N.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_globalstyle.css.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Kwajalein.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\bear_formatted_matte2.wmv.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Tashkent.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\base_rtl.xml.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Postage_VideoInset.png.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\HST.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.sdk.scheduler.nl_zh_4.4.0.v20140623020002.jar.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-loaders.xml.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-sa_zh_CN.jar.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64.nl_ja_4.4.0.v20140623020002.jar.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.update.configurator.nl_zh_4.4.0.v20140623020002.jar.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Common Files\System\Ole DB\ja-JP\sqloledb.rll.mui.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_MoveNoDrop32x32.gif.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jre7\bin\tnameserv.exe.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Ulaanbaatar.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.Entity.Design.Resources.dll.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Common Files\System\msadc\msdfmap.dll.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\btn-back-static.png.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.dll.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Rankin_Inlet.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Irkutsk.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jre7\bin\sunec.dll.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Etc\GMT.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Makassar.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-bootstrap.xml.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\es\System.IdentityModel.Selectors.Resources.dll.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fur\LC_MESSAGES\vlc.mo.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\setEmbeddedCP.bat.tmp	4a1e6280f568a7091af37f890d8e3360N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\msvcr100.dll.tmp	4a1e6280f568a7091af37f890d8e3360N.exe

C:\Users\Admin\AppData\Local\Temp\4a1e6280f568a7091af37f890d8e3360N.exe
"C:\Users\Admin\AppData\Local\Temp\4a1e6280f568a7091af37f890d8e3360N.exe"
1⤵
- Drops file in Program Files directory
PID:2020

Network

MITRE ATT&CK Matrix

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Downloads

C:\$Recycle.Bin\S-1-5-21-3551809350-4263495960-1443967649-1000\desktop.ini.tmp

Filesize
69KB

MD5
7a466be4ae5ba1b68fc8132e1aa1edac

SHA1
bf005c47f558b74497a444ce67b19b8b2067462c

SHA256
0ef17868f3f1a51da6eeca7703ac791f21e70094d2f79cc07b2ca8aabc5cf1f5

SHA512
bd1f202b007c9730ccfe8a67ac3c5a28f7df5fb5b6cc2d5995ad894c5ce634af8bbbfec9d1a093b2450198f35510d28d36cdee5fc3148c0e4805be6e8b948793

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

Filesize
78KB

MD5
237098144367ce76298c6e1fb3b300c7

SHA1
ca1f584b13652c001ab65c54754c57268436bd91

SHA256
8cf534a5eeb28f6a47972e156a3415ffbc424e808656161a807fa2a13eab423c

SHA512
43b6d6cd7b7313336822744fb96f5fbbd03104e9c2bf16861a613f0ecf19e2940763010b2697782b7631d409a9cba2c4b2196dc4fbe3de0e46ece1a2ec5ee0dd

Download Submit
memory/2020-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2020-646-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads