9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077

Analysis

max time kernel
120s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
18/10/2024, 07:39

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General

Target

9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
Size

86KB
MD5

ca893b01ec1f2b0c7a872b098ef17eb0
SHA1

cb8137ba8c8452850ef8d076037e9d01ad831aa6
SHA256

9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077
SHA512

685ac9da122247ec2fd58b961a35c811c8204e98d799bc9f38bea0b641361f53b81781fc43d80e97d8e94b7d51468daa7ac2902cc23750338f4b7c76d9347998
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxY5Kwo:fnyiQSox5Kwo

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3142) 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/2660-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0005000000011c2f-2.dat	upx
behavioral1/files/0x0002000000010620-6.dat	upx
behavioral1/memory/2660-74-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\Microsoft.Build.Utilities.v3.5.resources.dll.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\osknumpad.xml.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\epl-v10.html.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jre7\bin\JAWTAccessBridge-64.dll.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jre7\lib\deploy\messages_es.properties.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\sd\icecast.luac.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_INTRO_BG.wmv.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-autoupdate-services.jar.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Colombo.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Web.Extensions.Design.dll.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.apache.httpcomponents.httpcore_4.2.5.v201311072007.jar.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Montreal.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\ResolveReset.asf.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msadcer.dll.mui.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_gloss-wave_35_f6a828_500x100.png.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.touchpoint.natives.nl_ja_4.4.0.v20140623020002.jar.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-editor-mimelookup.xml.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.commands_5.5.0.165303.jar.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\schema\triggerEvaluators.exsd.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Mozilla Firefox\installation_telemetry.json.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-options-keymap.xml.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-explorer.xml.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.services_1.1.0.v20140328-1925.jar.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jre7\lib\deploy\messages_de.properties.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\System.RunTime.Serialization.Resources.dll.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\InkWatson.exe.mui.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\InkWatson.exe.mui.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.director.app.nl_zh_4.4.0.v20140623020002.jar.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Indian\Kerguelen.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-swing-tabcontrol_ja.jar.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Africa\Ceuta.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ff\LC_MESSAGES\vlc.mo.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\7-Zip\Lang\lv.txt.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.metadata.repository.nl_ja_4.4.0.v20140623020002.jar.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaBrightDemiBold.ttf.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Xml.Linq.Resources.dll.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\7-Zip\Lang\tr.txt.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Belgrade.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_zh_TW.jar.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jre7\lib\content-types.properties.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\LICENSE.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.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_.RSA.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-sampler.xml.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jre7\lib\deploy\messages_ja.properties.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Darwin.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\TipTsf.dll.mui.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\DVD Maker\Shared\DissolveAnother.png.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\sqlxmlx.rll.mui.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\Workflow.VisualBasic.Targets.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\TipRes.dll.mui.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\FlickAnimation.avi.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp.ja_5.5.0.165303\feature.properties.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-api-search_ja.jar.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\org-netbeans-core-windows_visualvm.jar.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\7-Zip\7zCon.sfx.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Merida.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\tzmappings.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.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\prodbig.gif.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-progress-ui.jar.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Mozilla Firefox\mozwer.dll.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\InkObj.dll.mui.tmp	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.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	9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe

C:\Users\Admin\AppData\Local\Temp\9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe
"C:\Users\Admin\AppData\Local\Temp\9c263bc5a5ad095f3760cff9dc6ec8b3fc46c6a7c74d4f564d29ddfd81ddf077N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2660

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-1-5-21-1506706701-1246725540-2219210854-1000\desktop.ini.tmp

Filesize
86KB

MD5
a193b6f9679536ed55e94ae8c8b69bf8

SHA1
4dbc7a620df365cb0a9c10cf1bbf8f4ab04ecfc5

SHA256
2d9b00c4feaf3b58502ebe4599fbaf1448925bdb15f9c2619e1e0361fde97c72

SHA512
c93e8ae6e5a85502a81656b5c1d7036ea96c5ebc7b9317bad6432d0c9380577958332040bc1ceb569cf27ca95ee9881ad02114dd6899864a54bb23c220c7bb23

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

Filesize
95KB

MD5
7649701e0bad668b4c88f00d5ba3fee0

SHA1
70c1a6b67ab10f24d8dc27c7c3572af3e0d9b2ab

SHA256
bb78e42d60df448f78c1117207120667a045890240e7ef5a1224312e8ca207b6

SHA512
de8f49646b2c7080e84378e178a05399d6b76ed2c8b63fe4ef96031a2255a3113626843c6f0bb263641ce470f602d91249fe03c48abf566746d44578a105c0ec

Download Submit
memory/2660-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2660-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download