0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194

Analysis

max time kernel
150s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 18:44

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General

Target

0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
Size

45KB
MD5

3d8dd6e6292dab682c54d1482a0a7271
SHA1

7f759f87460067253db11189aa37b90c95cfeed1
SHA256

0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194
SHA512

5c8abad1661cb97369b75fc791d31369b6efc1d28eaa680125a7ab006c5fecf6fe37086e8097bf8a81664be9e2687237c67db036c6e5bea7d5a7ec6d171554b6
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9cw:V7Zf/FAxTWoJJ7TCw

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3872) 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/2692-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x00080000000120cd-2.dat	upx
behavioral1/files/0x0002000000010664-6.dat	upx
behavioral1/memory/2692-74-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\VideoLAN\VLC\plugins\video_output\libgl_plugin.dll.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Filters\odffilt.dll.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\EET.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\images\bPrev-disable.png.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationLeft_SelectionSubpicture.png.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-text_zh_CN.jar.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Microsoft Games\Chess\de-DE\Chess.exe.mui.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Media Player\Network Sharing\ConnectionManager.xml.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_blue_windy.png.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-jvmstat_zh_CN.jar.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\es-ES\css\weather.css.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx.ui.ja_5.5.0.165303.jar.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\gtkHandle.png.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Riyadh.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\ja-JP\css\cpu.css.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_black_windy.png.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\DVD Maker\PipeTran.dll.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbytools.jar.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\slideShow.html.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\6.png.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\docked_gray_hail.png.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Common Files\Services\verisign.bmp.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.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	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_filter\libtransform_plugin.dll.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Defender\MpAsDesc.dll.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Journal\es-ES\jnwmon.dll.mui.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\background.png.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\OneNote.en-us\SETUP.XML.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Grand_Turk.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\13.png.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationRight_ButtonGraphic.png.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring_zh_CN.jar.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-core-startup.xml.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationLeft_ButtonGraphic.png.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Noumea.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\fr\ReachFramework.resources.dll.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ka\LC_MESSAGES\vlc.mo.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Mail\it-IT\msoeres.dll.mui.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_gray_hail.png.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\es-ES\settings.html.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jre7\lib\images\cursors\invalid32x32.gif.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-settings.xml.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-jmx_ja.jar.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Photo Viewer\ImagingDevices.exe.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\images\bg-dock.png.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\EST5EDT.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.expressions_3.4.600.v20140128-0851.jar.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libdvbsub_plugin.dll.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\1033\STINTL.DLL.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.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	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\Providers\Proximity\11.00\brt.fca.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\javax.servlet_3.0.0.v201112011016.jar.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\lv.pak.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Guyana.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rcp.intro.ja_5.5.0.165303.jar.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\ReachFramework.dll.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\VideoLAN\VLC\locale\tt\LC_MESSAGES\vlc.mo.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libchain_plugin.dll.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_LOOP_BG_PAL.wmv.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\about.html.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\144DPI\(144DPI)alertIcon.png.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\play-background.png.tmp	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.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	0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe

C:\Users\Admin\AppData\Local\Temp\0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe
"C:\Users\Admin\AppData\Local\Temp\0b2301e23d9be99f24a278edd98931c00a4e55fdb5b3f27324b36fcf58495194.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2692

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-1-5-21-2872745919-2748461613-2989606286-1000\desktop.ini.tmp

Filesize
45KB

MD5
ea0a5216dee7fc576e454f24cfdf65e9

SHA1
bd8282e730d4232d32ae96f96573dae77ef87be8

SHA256
bda1bad1ab4fb486cd0ffb215dc91ac48a2fe5b442e4b46d2d1785afe6f078a3

SHA512
b068cac0dd8f1b7c643bcdce592d66789e8269976b7569d798822f4adb82c3d400c06199eebffc6050094aae5dfe14eabb1b7d8ce5ef82ec30f6c0ea4cba843a

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

Filesize
54KB

MD5
47412a58f5e433a45b6f59253c34dc7c

SHA1
d2663bd6ce6a0d4b939ebbaa4a41dee608510c38

SHA256
dd4b34d6545bf9c15909f646f4e88ee51f6432f316e36603372d492d9ca2dac6

SHA512
4afc3f453f6effa74854a1731c1343c5f34710ef62be120cb06351155953ebe56008761a589152d9cf3bacddaf73d9546ba87f37725380ab84956676f1213c3e

Download Submit
memory/2692-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2692-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download