6b95b7f723db748a364c9109dbd82bef925ff5747483743ec48a451f600dfcc1

Analysis

max time kernel
120s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 08:07

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General

Target

7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
Size

34KB
MD5

7d9ecbfb1992b4f7180125b8dc6a68f0
SHA1

9bb0775e9da9942ae8028b50276062e23b3bc186
SHA256

6b95b7f723db748a364c9109dbd82bef925ff5747483743ec48a451f600dfcc1
SHA512

7f0159d0451218b6767b2e5b45d52fa8a1e7088594eb7b33b35fb22cdcbfd9b5abc02a9ffdb9bbe3079fc53140515e422a37f306ec1caa20bf8e2fa5b6dabf83
SSDEEP

768:kBT37CPKKdJJBZBZaOAOIB3jM2jMO/7OSC:CTW7JJB7LD2I2IbSC

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3353) 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/2376-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x000b000000012263-2.dat	upx
behavioral1/files/0x000200000001067f-6.dat	upx
behavioral1/memory/2376-71-0x0000000000400000-0x000000000040A000-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\mshwLatin.dll.mui.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_INTRO_BG.wmv.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-autoupdate-ui.jar.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jre7\COPYRIGHT.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Mozilla Firefox\AccessibleHandler.dll.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\messages_ja.properties.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Srednekolymsk.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.flightrecorder_5.5.0.165303.jar.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.services.nl_zh_4.4.0.v20140623020002.jar.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-options.jar.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-jvm_zh_CN.jar.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\modules\common.luac.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libhttp_plugin.dll.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Common Files\System\msadc\msdarem.dll.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\lib\mailapi.jar.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.css.core.nl_zh_4.4.0.v20140623020002.jar.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.ui.sdk.scheduler_1.2.0.v20140422-1847.jar.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libvc1_plugin.dll.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\15x15dot.png.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_highlight-soft_100_eeeeee_1x100.png.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libmjpeg_plugin.dll.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libtta_plugin.dll.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\services_discovery\libpodcast_plugin.dll.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Cayman.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskmenu.xml.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jre7\lib\ext\dnsns.jar.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Microsoft Games\Minesweeper\es-ES\Minesweeper.exe.mui.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\msdasqlr.dll.mui.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-templates.xml.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\requests\vlm_cmd.xml.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access_output\libaccess_output_file_plugin.dll.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\White_Chocolate.jpg.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\e4_classic_winxp.css.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaireMCE.png.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\PresentationFramework.resources.dll.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libqsv_plugin.dll.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Scenes_LOOP_BG.wmv.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.components.ui.ja_5.5.0.165303.jar.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\ja-JP\ShvlRes.dll.mui.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\NavigationUp_ButtonGraphic.png.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\PresentationBuildTasks.resources.dll.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Web.Entity.Resources.dll.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libdemux_cdg_plugin.dll.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\1047x576black.png.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Pago_Pago.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.feature_1.1.0.v20140827-1444\license.html.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Vienna.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Microsoft Games\Hearts\HeartsMCE.lnk.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ja\System.IO.Log.Resources.dll.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\ShapeCollector.exe.mui.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad\ea.xml.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\16_9-frame-highlight.png.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-options-api_zh_CN.jar.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-jmx.xml.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\Workflow.VisualBasic.Targets.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\PassportMask.wmv.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome.dll.sig.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\en-GB.pak.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.p2.ui.overridden_5.5.0.165303.jar.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Havana.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Spades\ja-JP\shvlzm.exe.mui.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\micaut.dll.mui.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+4.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-lib-profiler-common_ja.jar.tmp	7d9ecbfb1992b4f7180125b8dc6a68f0N.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	7d9ecbfb1992b4f7180125b8dc6a68f0N.exe

C:\Users\Admin\AppData\Local\Temp\7d9ecbfb1992b4f7180125b8dc6a68f0N.exe
"C:\Users\Admin\AppData\Local\Temp\7d9ecbfb1992b4f7180125b8dc6a68f0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2376

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
34KB

MD5
4b0cc453030a23eb32ed26cedaa2cfdf

SHA1
50b3dd409f9329328a10845fc7f5ca65901d132e

SHA256
a95464ff527a889255cfbdcc0c246eae79d9755de84579907b693d623badda0b

SHA512
efc080c29303045f859513b2b030881e80b01b84db388447ea45e4f00233d72121471554dfbec10a15eebbc2f7ac10a5f2cfa17c236b3add1b0c1c51e093167c

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

Filesize
43KB

MD5
345d7328d8843109abe1224ba2149a80

SHA1
ded62d2b1c040f6bf4fb99405a08302b03acc1d3

SHA256
25e8b265ab065cd8ccf40af49b6b0b0769473ae87a6f55b252e5e6165c3cb579

SHA512
7de8ad7c3ecef9196952915ff7c700fb6e33c00b01ce0247b799814fc5e646e7c7b951ed454443fa8452762aaf558bc227229911ec97352bb6b48437bf021e75

Download Submit
memory/2376-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2376-71-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download