f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24/07/2024, 04:42

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General

Target

f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
Size

46KB
MD5

13a0b6fac215e35cdf826b9f2dd40eb0
SHA1

5dc9cd1a6e2ca4af8284a11d126ffde50335bdf9
SHA256

f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085
SHA512

b815941114c230febb0ecc86132735918f16ea2439d3b3d72559624dbc3708e61737332970ef36635b074d704be275af1c26e90e1a2ed35bc40cd1961f42378b
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJBZBZaOAOIB3jM2jMO/mg:V7Zf/FAxTWoJJB7LD2I2Iy

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3746) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2316-3-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000c00000001227f-1.dat	upx
behavioral1/files/0x0002000000010622-6.dat	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jre7\lib\zi\Antarctica\Rothera.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Microsoft Games\Purble Place\desktop.ini.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\mux\libmux_asf_plugin.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_filter\librotate_plugin.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\es-ES\calendar.html.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_widescreen_Thumbnail.bmp.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jawt.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jre7\bin\javafx-iio.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libspeex_plugin.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Net.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\requests\vlm_cmd.xml.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\zh-changjei.xml.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\oledb32r.dll.mui.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Mazatlan.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Microsoft Office\Office14\1033\MAPISHELLR.DLL.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\ja-JP\js\RSSFeeds.js.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Santarem.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\plugins.dat.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_filter\libgradient_plugin.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Windows Photo Viewer\fr-FR\PhotoAcq.dll.mui.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Pontianak.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+4.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-autoupdate-cli.jar.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jre7\lib\javafx.properties.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\7-Zip\Lang\si.txt.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\msoshext.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\pt-BR.pak.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jdwp.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\settings.html.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-attach.xml.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\RedistList\FrameworkList.xml.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\Microsoft.Build.Engine.resources.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\dialogs\batch_window.html.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\osppobjs-spp-plugin-manifest-signed.xrm-ms.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Riyadh89.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Copenhagen.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_ja_4.4.0.v20140623020002\feature.xml.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Windows Media Player\setup_wm.exe.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\4.png.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Filters\odffilt.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_filter\librecord_plugin.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_stats_plugin.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Windows Journal\es-ES\jnwdui.dll.mui.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Windows Media Player\it-IT\wmpnetwk.exe.mui.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\ink\de-DE\TipBand.dll.mui.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\ja-jp.xml.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\manifest.json.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\boot.jar.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Hong_Kong.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libh26x_plugin.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\diner.png.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\images\base-undocked-2.png.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\7-Zip\7-zip32.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\106.0.5249.119.manifest.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.jarprocessor_1.0.300.v20131211-1531.jar.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Fiji.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Fakaofo.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libcdda_plugin.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Windows Photo Viewer\PhotoViewer.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libstl_plugin.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Windows Media Player\it-IT\WMPMediaSharing.dll.mui.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Windows Photo Viewer\fr-FR\PhotoViewer.dll.mui.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\imjplm.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\nio.dll.tmp	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.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	f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe

C:\Users\Admin\AppData\Local\Temp\f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe
"C:\Users\Admin\AppData\Local\Temp\f10cf63d4c7ab924329386bdc077a6806223bfc7bcf5394c683eb146d07a9085.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2316

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-1-5-21-940600906-3464502421-4240639183-1000\desktop.ini.tmp

Filesize
46KB

MD5
51be853c5f0f331da5e74fb547852611

SHA1
35c318f4f3545e86f9cd221d180001d072d0c39a

SHA256
b0bee4afbc30de1668fa88090cbf86ad4a5e64aa9b054b35b7c68f33f87aa00b

SHA512
ee79f294b871e82be281763fd64480cc6e5bc7850dbd5b994da833e089187539ebedd3f3987d831674013d574d2685f640c662624ec7f2f4236f79c8b5c1a5c9

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

Filesize
55KB

MD5
60c19b0309754f554ddd9b8f6250abc4

SHA1
344434a75a1a4ab8c37c23a92297b750b2493c3c

SHA256
bbde0b0dfc981a941467ab0662f3fc5baaf08cba89ba47ca42a8ec5dd5ce1dce

SHA512
7f6bfbfebfc03d2ac7ed9f5463090f15eb3c74c13525f69a4a95450f8d56691946e1bca2b85c9728b522e582b5849411922abb3faaa36730658f8c6ba8c250c0

Download Submit
memory/2316-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download