528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02/08/2024, 21:42

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General

Target

528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
Size

48KB
MD5

c4b156e115968b61520e414e8f633ec2
SHA1

6f38df32d427aa77b7e8e8ac9ff1a15edd7018c4
SHA256

528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452
SHA512

eecdd1d426f7ef1e2a49d67a562b79fe83764c667c13ffbb34abe3019ae30ef1c61a1893017f54fe4733d23f37c1037699af99b9fac25d9fa1f58c1cc065e24b
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJBZBZaOAOIB3jM2jMHsLzwzg:V7Zf/FAxTWoJJB7LD2I2IHsLM0

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3840) 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/files/0x000c00000001227f-1.dat	upx
behavioral1/memory/1472-3-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x0002000000010622-6.dat	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Dushanbe.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\images\winXPOlive.png.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Belize.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Sitka.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Riga.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Pretty_Peacock.jpg.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64.nl_zh_4.4.0.v20140623020002.jar.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\images\bPrev.png.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx_5.5.0.165303\icons\send-email-16.png.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Windows Media Player\setup_wm.exe.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.200.v20141007-2033\eclipse_1665.dll.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\rtscom.dll.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.rjmx.ext_5.5.0.165303.jar.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Caracas.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Aqtau.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\in_sidebar\slideshow_glass_frame.png.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\37.png.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\policytool.exe.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-keyring.jar.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_filter\libcolorthres_plugin.dll.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\logo.png.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jre7\bin\libxml2.dll.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\video_chroma\libi420_rgb_sse2_plugin.dll.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Windows Media Player\wmpnetwk.exe.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\fr-FR\css\slideShow.css.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRdIF.dll.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\square_m.png.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ru.pak.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Khandyga.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEERR.DLL.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\NavigationUp_SelectionSubpicture.png.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.property_1.4.200.v20140214-0004.jar.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.views_3.7.0.v20140408-0703.jar.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Internet Explorer\SIGNUP\install.ins.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Common Files\System\ado\msado26.tlb.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\codec\libtextst_plugin.dll.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\BackupHide.rar.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\NavigationUp_SelectionSubpicture.png.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome.dll.sig.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaTypewriterBold.ttf.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-keyring-impl.xml.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Warsaw.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\GRPHFLT\GIFIMP32.FLT.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\7-Zip\Lang\ta.txt.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\fonts\LucidaBrightRegular.ttf.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\images\vlc-48.png.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Windows Media Player\de-DE\WMPMediaSharing.dll.mui.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Windows Media Player\Network Sharing\wmpnss_bw32.bmp.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Stockholm.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Lindeman.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\btn_search_down.png.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Common Files\System\en-US\wab32res.dll.mui.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Pohnpei.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\it\WindowsBase.resources.dll.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\images\16-on-black.gif.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.ecore_2.10.1.v20140901-1043\META-INF\ECLIPSE_.RSA.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.widgets.nl_ja_4.4.0.v20140623020002.jar.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Fakaofo.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\bckgzm.exe.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\sqloledb.rll.mui.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Samarkand.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-keyring-impl_zh_CN.jar.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
File created	C:\Program Files\Java\jre7\lib\zi\GMT.tmp	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.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	528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe

C:\Users\Admin\AppData\Local\Temp\528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe
"C:\Users\Admin\AppData\Local\Temp\528161067dac7f449eed3ade565dae71f7cfdcae7ab7b7acc567ae303e3ec452.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1472

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

Filesize
48KB

MD5
04b88fcc9f9db72fa6cf24eba78c5d13

SHA1
8e5954f36c4d718e40d58dd43fedfb65cc9458e7

SHA256
cd73c8bdf3fb30c68e2474b13ad4a2101f7233f57124bdfc3f49df76998a8208

SHA512
c24a556364c133e6d76b445cc833e1b658db3df40221b9d126e183ffdc482f65605d9da3bf7f34d593e1d159da4b85babfb034681c0866d653f4144684fdb323

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

Filesize
57KB

MD5
dc7947caf3fb3d386c62f111b87e995a

SHA1
439951e3d83e68d6a7f28e631d85c9cc3479a99e

SHA256
22866a6b6d9334f32a9412135602cb9ef60fdbea17a3f4e8ea83819609cb685e

SHA512
9b222ee7ec84174f2172aada2b77c68eb48edb670077ba14949626e6bdb84376153a1c87cc730fcacc8965ff9cd98e2aaf1b3bbdfe370a95c2dc70a5b156fe9a

Download Submit
memory/1472-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download