083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe

Analysis

max time kernel
150s
max time network
127s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
13-08-2024 18:18

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General

Target

083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
Size

53KB
MD5

df0a39bed16dfb2dd1c733ecc3544e2b
SHA1

ddd96faf9577328f463f1a2fe91e56bf209901fd
SHA256

083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe
SHA512

c5449d259b15c362ab8100854da55b7c58b266ec4ed8bab82db25d9a14b4df231b2e9a242bfd224ae8288cf155629791939edc71647e6fbfc49a3407d406c0fd
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJBZBZaOAOIB3jM2jMHsLzwzou7u8:V7Zf/FAxTWoJJB7LD2I2IHsLMd

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3751) 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/2064-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x00070000000120cd-2.dat	upx
behavioral1/files/0x000f00000001045a-6.dat	upx
behavioral1/memory/2064-652-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.simpleconfigurator.nl_zh_4.4.0.v20140623020002.jar.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\core\locale\core_zh_CN.jar.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\VideoLAN\VLC\locale\mn\LC_MESSAGES\vlc.mo.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\7-Zip\Lang\ka.txt.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\rtscom.dll.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-core-kit.xml.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.DirectoryServices.AccountManagement.dll.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\demux\libvobsub_plugin.dll.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\de-DE\js\cpu.js.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Tashkent.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Windows Defender\ja-JP\MpEvMsg.dll.mui.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\7-Zip\History.txt.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Mexico_City.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Budapest.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-spi-quicksearch.xml.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\config\Modules\org-netbeans-modules-profiler-utilities.xml.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jre7\bin\jli.dll.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Microsoft Games\More Games\de-DE\MoreGames.dll.mui.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\AcroForm\PMP\QRCode.pmp.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationLeft_ButtonGraphic.png.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jre7\bin\mlib_image.dll.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\es-ES\SpiderSolitaire.exe.mui.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\play_down.png.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\Mac\CROATIAN.TXT.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Srednekolymsk.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+9.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.workbench_3.106.1.v20140827-1737.jar.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-compat_zh_CN.jar.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-jmx.jar.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jre7\lib\zi\Australia\Currie.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\spu\libsubsdelay_plugin.dll.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\META-INF\ECLIPSE_.RSA.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\fr-FR\cpu.html.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\7-Zip\Lang\da.txt.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Stars.jpg.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\16_9-frame-highlight.png.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.widgets.nl_zh_4.4.0.v20140623020002.jar.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.jetty.servlet_8.1.14.v20131031.jar.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\babyblue.png.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\NavigationUp_ButtonGraphic.png.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Scene_loop.wmv.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\meta_engine\libtaglib_plugin.dll.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\7-Zip\Lang\pl.txt.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Jerusalem.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\META-INF\MANIFEST.MF.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ar\LC_MESSAGES\vlc.mo.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Windows NT\TableTextService\TableTextServiceArray.txt.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\drag.png.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\fr-FR\flyout.html.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Common Files\System\msadc\handsafe.reg.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Common Files\System\msadc\msdaprsr.dll.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\bandwidth.png.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\DVD Maker\soniccolorconverter.ax.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\services_discovery\libupnp_plugin.dll.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\1.png.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Santo_Domingo.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-spi-quicksearch.jar.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-host.xml.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Novokuznetsk.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.workbench.nl_zh_4.4.0.v20140623020002.jar.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-openide-awt.xml.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Denver.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\ja-JP\js\localizedStrings.js.tmp	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.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	083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe

C:\Users\Admin\AppData\Local\Temp\083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe
"C:\Users\Admin\AppData\Local\Temp\083a99496b70f4e81ae784bf8488670f20cffb84767a647a91f6e92bf9f7c7fe.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2064

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-1-5-21-3502430532-24693940-2469786940-1000\desktop.ini.tmp

Filesize
54KB

MD5
832568f1260266ad8e91b864ecedc53b

SHA1
0e61132648493bef3cd262465c930102da9131c9

SHA256
227654045868c0b5764cfa00b50c5fc7602128480e3f4d500614a5ce22f4031c

SHA512
e0c5723b0aeedd24e4a83e0bfcf56be6391fbf36fd76e6d67c4f9ba4097e0ca673ec54a730f2d83ede9c32f8acbb1d72526cec0a12354a87e38ce17e6257a9da

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

Filesize
63KB

MD5
706333d6a205d9ef6ece3e269d5777fe

SHA1
96eeb3eff1e9a659fd6b220a8b34377588bb637d

SHA256
8f860b0ab94210c72c4fbf7d4e4fe4b23752e1a202a9de0486a363b50309b4a1

SHA512
d668c26bc158d77a0f634d80b8a7921afe018a908775401ac5dbad34a54474726be883ebebf687dee3b5bb8ec4cbb49e21ccc01c1ef3ca834ce9140a4509c5e5

Download Submit
memory/2064-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2064-652-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download