fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/09/2024, 03:53

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General

Target

fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
Size

76KB
MD5

a217184e32bc2be542231eaf972c5976
SHA1

527edbda97bd0b92227238a99c2f7033f483032e
SHA256

fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634
SHA512

e9cd4ce0cf923e96bd2da0214bfa71bd82e852894674db447c19a4e88aa4e49fdb450da30cbafeef9bcfd27d896d52e8dc15662f0e0d6c25245a283def5d3253
SSDEEP

1536:CTWn1++PJHJXA/OsIZfzc3/Q8wYeHNm5EvDxfIyKoIWbsHfySkT5GeCyi348oWGh:KQSodYeHNmkDxfIyKoIWbsHfySkT5Geb

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3490) 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/1304-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral1/files/0x00080000000120f9-2.dat	upx
behavioral1/files/0x0002000000010617-6.dat	upx
behavioral1/memory/1304-70-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Mozilla Firefox\pingsender.exe.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\css\RSSFeeds.css.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Microsoft Games\Minesweeper\fr-FR\Minesweeper.exe.mui.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Godthab.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\NavigationUp_SelectionSubpicture.png.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_hu.jar.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Edmonton.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Indian\Chagos.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\images\Other-48.png.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Windows Media Player\es-ES\WMPDMC.exe.mui.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Common Files\Services\verisign.bmp.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\lt.pak.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\eula.dll.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Abidjan.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Microsoft Office\Office14\NPAUTHZ.DLL.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\VideoLAN\VLC\locale\da\LC_MESSAGES\vlc.mo.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationUp_SelectionSubpicture.png.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring-fallback_ja.jar.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-jvm_ja.jar.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Ulaanbaatar.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\fr-FR\js\timeZones.js.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\redStateIcon.png.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Seyes.emf.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\VideoLAN\VLC\lua\playlist\anevia_xml.luac.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_out\libstream_out_transcode_plugin.dll.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\icon.png.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_black_moon-last-quarter_partly-cloudy.png.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\JP2KLib.dll.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\7-Zip\Lang\ps.txt.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Mozilla Firefox\locale.ini.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libsid_plugin.dll.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\ja-JP\js\localizedStrings.js.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Common Files\System\msadc\msdfmap.dll.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.simpleconfigurator.nl_ja_4.4.0.v20140623020002.jar.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Windows Journal\en-US\NBMapTIP.dll.mui.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\modern_settings.png.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\icons\flight_recorder.png.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\gtkTSFrame.png.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-applemenu.jar.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\6.png.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jpeg.dll.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\CIEXYZ.pf.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaSansRegular.ttf.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\license.html.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.nl_zh_4.4.0.v20140623020002.jar.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\El_Salvador.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Choibalsan.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\JAWTAccessBridge-64.dll.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Blanc-Sablon.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.mbeanbrowser.ja_5.5.0.165303.jar.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-openide-explorer.xml.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Windows Journal\ja-JP\JNTFiltr.dll.mui.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AIR\nppdf32.dll.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Heart_SelectionSubpicture.png.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-openide-awt.jar.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Mozilla Firefox\updater.ini.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Windows Mail\fr-FR\msoeres.dll.mui.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\cryptocme2.sig.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLMF.DLL.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\fr-FR\SpiderSolitaire.exe.mui.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Windows Journal\es-ES\MSPVWCTL.DLL.mui.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\fr-FR\css\clock.css.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\diner_dot.png.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\clock.html.tmp	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.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	fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe

C:\Users\Admin\AppData\Local\Temp\fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe
"C:\Users\Admin\AppData\Local\Temp\fa07f8a8d6fca285a328fdfe09c2cd09908d0333e5365c8143dfd5ee5c776634.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1304

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-1-5-21-3063565911-2056067323-3330884624-1000\desktop.ini.tmp

Filesize
76KB

MD5
67f779ba07cbd72cb9c68b6a216eece8

SHA1
c8f6f5dbe816c006283b10b6f12ca9fb21ab03d7

SHA256
a58467dfeb124663456953fd5d55e11d75416000f740b8f299dff887ff34c361

SHA512
0c9c9b491bb360c03f5fa7e6f2e84fe1ba4b7195f858338f9b06a1562dabf507408f43371ef0d59c18c1b36c48ac433eef9f94836801b3b957969049d4e4611c

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

Filesize
85KB

MD5
783c88e93fa68be3c65a91b36b8ebf82

SHA1
36c83cbe1c353306171f3f61f3934bf8e496e5bd

SHA256
9023e1c668ea444f2f2ed025f010156e535efc20f192467f3640affee76c8b3a

SHA512
4508b6d59bc735e29f0dc18e0f1a36b8f542b646a3c8ad47fb948d5194de2990e7ab6dfea4188916f334d229077293b00d9f0a1b70f37e1ec4e1f0a973506daf

Download Submit
memory/1304-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1304-70-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download