c59e1f1d9df4e6df6e6e89b885d2a7dbdaa40022dbb57d29f73089da28483606

Analysis

max time kernel
120s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02-09-2024 20:23

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General

Target

b096f159a1610d992aab241f047e0640N.exe
Size

79KB
MD5

b096f159a1610d992aab241f047e0640
SHA1

00617759eb21bbaae1b16fdff2ebde8abfb8d239
SHA256

c59e1f1d9df4e6df6e6e89b885d2a7dbdaa40022dbb57d29f73089da28483606
SHA512

f2285580bb195cd5877e15caadf4ef1dac5a4727628d5f079868b9e868d9a47195fc7ad2d8dea9bb15a1103345439bd9ce284f151bcfc99d5a94fba073504c14
SSDEEP

1536:CTWn1++PJHJXA/OsIZfzc3/Q8zxY5eYq3+83+BW7quqW:KQSox5y3+83+YquqW

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3162) 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/2000-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000d000000014348-2.dat	upx
behavioral1/files/0x0002000000010620-6.dat	upx
behavioral1/memory/2000-75-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\micaut.dll.mui.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Postage_ButtonGraphic.png.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\org-openide-util_ja.jar.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Common Files\System\msadc\msadco.dll.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_es.jar.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\META-INF\MANIFEST.MF.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-lib-profiler-ui.xml.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\derby_common.bat.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Funafuti.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Volgograd.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\am_ET\LC_MESSAGES\vlc.mo.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\7-Zip\Lang\ky.txt.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.console.nl_ja_4.4.0.v20140623020002.jar.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring-impl_ja.jar.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaTypewriterBold.ttf.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\7-Zip\7z.exe.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\ja-jp.xml.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_travel_Thumbnail.bmp.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\micaut.dll.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPWMI.DLL.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Microsoft Office\Office14\IEAWSDC.DLL.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\203x8subpicture.png.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Martinique.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\org-netbeans-core_visualvm.jar.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-masterfs.xml.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-core-kit_zh_CN.jar.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-core-kit.jar.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\TipBand.dll.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\PST8PDT.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Common Files\System\ado\es-ES\msader15.dll.mui.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-output2.xml.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Australia\Lord_Howe.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Bucharest.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.DirectoryServices.AccountManagement.dll.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\InputPersonalization.exe.mui.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\NavigationRight_SelectionSubpicture.png.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\DumontDUrville.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-openide-execution.xml_hidden.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\UIAutomationTypes.resources.dll.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\include\win32\jawt_md.h.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+3.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-progress-ui.xml.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwrenclm.dat.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-api-caching_zh_CN.jar.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jsdt.dll.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-util-enumerations.xml.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Niue.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.diagnostic_5.5.0.165303.jar.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-threaddump.jar.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.Speech.resources.dll.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Argentina\Rio_Gallegos.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Anadyr.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Mozilla Firefox\update-settings.ini.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\NavigationRight_SelectionSubpicture.png.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\gd\LC_MESSAGES\vlc.mo.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\PresentationBuildTasks.resources.dll.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\photograph.png.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-actions.xml.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\jfluid-server-15.jar.tmp	b096f159a1610d992aab241f047e0640N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.nl_ja_4.4.0.v20140623020002.jar.tmp	b096f159a1610d992aab241f047e0640N.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	b096f159a1610d992aab241f047e0640N.exe

C:\Users\Admin\AppData\Local\Temp\b096f159a1610d992aab241f047e0640N.exe
"C:\Users\Admin\AppData\Local\Temp\b096f159a1610d992aab241f047e0640N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2000

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

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Downloads

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

Filesize
79KB

MD5
b89b8387407586ecd7225f7dfed8b542

SHA1
1bfd03f156ab9707e13901148fea868d0845f8ad

SHA256
c5c439fcca198e0bbcacaadd6705299913b08953ed741645e02a94b6f97643b7

SHA512
2994f196d83a9e7bf7a3f0bb838ad4032749f7d96e074c2385c5c5812f233ca2dda5d5155f1a5ef22fc24c100917287ef9defc045ab9095aa6fd861265baf216

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

Filesize
88KB

MD5
33c2b47852537e4b503d58523fef3d51

SHA1
2d429282c1750704c784149e41bf4cf1669f1976

SHA256
5cbb8414241b0b6f9a790c99de7ac51dfb02c217ab3a02e75bd8df231fd3683b

SHA512
1f934c96014ff8a4b10418aefcf41c4afd23d9fd8b3c81546b8f6df7d8ef6e4b9e365fdc17d646394175062bfa990aa123519c531d51721d6ad1824fd6518ec1

Download Submit
memory/2000-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2000-75-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download