972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
03/06/2024, 15:38

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General

Target
972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe
Size 387KB
Sample240603-s3edtabb2x
SHA256 972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42
MD5 65a0b75c9d94dca74657bd5d88766a5e
SHA1 ad3d421a513f3d55c1b5f9a0c6a5437ca548e586
SHA512 6759c5c785ca083fbcd33c7824cec8f25b8f1e10b8e54f0c8500ac3728856bbabb03a2bdf3bb6ff5ff4d70eca49b5945f8caf6e2d905682c588975f829b403e6
SSDEEP 6144:2FpIP2zPVz7jUBs8hqcBCi6dbfra4erJlt9A+xX1oOAisEIWmGeNkfGuYF1moHXG:QpFahVy41
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2072	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2604	Logo1_.exe
1692	972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe

Loads dropped DLL 1 IoCs

pid	Process
2072	cmd.exe

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\VideoLAN\VLC\locale\bg\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows NT\TableTextService\it-IT\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\es-ES\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Google\Update\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\dark\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\de-DE\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\lua\http\dialogs\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\AUTOSHAP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\bin\keytool.exe	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Annotations\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\BREEZE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\7-Zip\_desktop.ini	Logo1_.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\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows NT\TableTextService\es-ES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Google\Chrome\Application\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\kk\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\NETWORK\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\be\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\FLTLDR.EXE	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Documentation\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\Sounds\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ru\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\meta_engine\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\Adobe\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Offline\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\it-IT\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Google\Chrome\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\es\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Runtime\x86\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Photo Viewer\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Uninstall Information\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Mail\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\Publisher\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Indiana\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\kab\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\MSBuild\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\images\in_sidebar\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\EQUATION\1033\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\WSS\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Slate\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\it-IT\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\SpeechEngines\Microsoft\TTS20\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Microsoft Games\Purble Place\es-ES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\hy\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\bin\javap.exe	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe
File created	C:\Windows\Logo1_.exe	972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe
File created	C:\Windows\vDll.dll	Logo1_.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2604	Logo1_.exe
2604	Logo1_.exe
2604	Logo1_.exe
2604	Logo1_.exe
2604	Logo1_.exe
2604	Logo1_.exe
2604	Logo1_.exe
2604	Logo1_.exe
2604	Logo1_.exe
2604	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 2072	1728	972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe	28
PID 1728 wrote to memory of 2072	1728	972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe	28
PID 1728 wrote to memory of 2072	1728	972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe	28
PID 1728 wrote to memory of 2072	1728	972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe	28
PID 1728 wrote to memory of 2604	1728	972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe	29
PID 1728 wrote to memory of 2604	1728	972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe	29
PID 1728 wrote to memory of 2604	1728	972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe	29
PID 1728 wrote to memory of 2604	1728	972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe	29
PID 2604 wrote to memory of 2744	2604	Logo1_.exe	31
PID 2604 wrote to memory of 2744	2604	Logo1_.exe	31
PID 2604 wrote to memory of 2744	2604	Logo1_.exe	31
PID 2604 wrote to memory of 2744	2604	Logo1_.exe	31
PID 2072 wrote to memory of 1692	2072	cmd.exe	33
PID 2072 wrote to memory of 1692	2072	cmd.exe	33
PID 2072 wrote to memory of 1692	2072	cmd.exe	33
PID 2072 wrote to memory of 1692	2072	cmd.exe	33
PID 2744 wrote to memory of 2764	2744	net.exe	34
PID 2744 wrote to memory of 2764	2744	net.exe	34
PID 2744 wrote to memory of 2764	2744	net.exe	34
PID 2744 wrote to memory of 2764	2744	net.exe	34
PID 2604 wrote to memory of 1208	2604	Logo1_.exe	21
PID 2604 wrote to memory of 1208	2604	Logo1_.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Users\Admin\AppData\Local\Temp\972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe
  "C:\Users\Admin\AppData\Local\Temp\972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:1728
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$a205C.bat
    3⤵
    - Deletes itself
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2072
  - - C:\Users\Admin\AppData\Local\Temp\972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe
      "C:\Users\Admin\AppData\Local\Temp\972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe"
      4⤵
      Executes dropped EXE
      PID:1692
- - C:\Windows\Logo1_.exe
    C:\Windows\Logo1_.exe
    3⤵
    - Executes dropped EXE
    - Enumerates connected drives
    - Drops file in Program Files directory
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2604
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2744
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:2764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

vcredist_x64.exe

Path C:\ProgramData\Package Cache\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\vcredist_x64.exe
Size 472KB
SHA256 42fd78c05bc240d4ded16ac974f17c336f6ae3a1814d548021c48a942cc30428
MD5 88eb1bca8c399bc3f46e99cdde2f047e
SHA1 55fafbceb011e1af2edced978686a90971bd95f2
SHA512 149d4de0c024e25a13a7bb17471e6f48391d4f26b1c8388672320eed1c255f84219ad7b72bbebc531ae558d5192dd4bb6d0dddd6c65a45300c8e8348a4fb3728
SSDEEP 12288:LxpLZc0IursYCYQeSnyZJiqlEbXSb9NtCGOF2O27MVzy:FpDMYenGJiKEbXWtfOkUy
MD5 SHA1 SHA512 SSDEEP

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$$a205C.bat

Path C:\Users\Admin\AppData\Local\Temp\$$a205C.bat
Size 722B
SHA256 b004ed9c71a8fca467b11eb3fbfde30bedd62de9739793f538e4ccbaf6f1ac1a
MD5 1bcc437c13dfdb98a889300d18a1a6e2
SHA1 ee2c711929ca2d64579639d68452c570d1f4f371
SHA512 a05ae255b078c624be4441aed2ffc7b1d46999f8a5b0c77e003d3bfed58e4a339843b283638aad6a77f21ddaf5f97613e59fcc2adfa91fa35d76bae87e2ccbb3
MD5 SHA1 SHA512

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972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe.exe

Path C:\Users\Admin\AppData\Local\Temp\972eab30b007af68607ef3316bd022595c199324dc117a740d67c8439f18dc42.exe.exe
Size 360KB
SHA256 9e63701598199d5c47217e23b44d0e3ec5d53f5419166b1b6c68a7e9e8fc47a4
MD5 5fbd45261a2de3bb42f489e825a9a935
SHA1 ff388f6e9efe651ec62c4152c1739783e7899293
SHA512 7f22b1995a07016adb342c551454d602bfbe511525139aee8581b62116608e9e278fd81c26382f1333c7eccded4474196e73c093bb5cbf8e8f203e865024c058
SSDEEP 6144:7P2zPVz7jUBs8hqcBCi6dbfra4erJlt9A+xX1oOAisEIWmGeNkfGuYF1moHXo1:sahVy41
MD5 SHA1 SHA512 SSDEEP

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Logo1_.exe

Path C:\Windows\Logo1_.exe
Size 27KB
SHA256 5aed29bca93614b6e17e57a23e060264159493d2bbd5f917aed392ddd4015088
MD5 8f917fc05917cd5aa9001d575449dec9
SHA1 0d0c6236c7b4023bcaa428e1da5a4b0300c7be2a
SHA512 e4b4bec11a8886a27b6207615e7d54e8ff22c21c64fd8a2e7e000d18d68c79f4bf144b5d0fd7a20a5c3e1318994f8092ca53752acc00bdf754adf2fdd2e22094
SSDEEP 384:MXu1Gt5M0zhIV/DZ3KZp7JcTO4yf9KFL/KaUUqd3qR+FlYTj9QTN0wpD9p5Cs:716GVRu1yK9fMFLKaTxsujCT7pZpY
MD5 SHA1 SHA512 SSDEEP

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_desktop.ini

Path F:\$RECYCLE.BIN\S-1-5-21-268080393-3149932598-1824759070-1000\_desktop.ini
Size 8B
SHA256 d9d875805581110dafdfb2ceb34c5e60f50fe720963f9813c287e4845248d208
MD5 a6f28952c332969f9e6d9f7d1a449737
SHA1 31c0826adb63cc03162fb9e88781f4b50da8f11b
SHA512 8187572ee8fbb9a42af34a3444be3a4309c5a798e7b1f27fce5b28b7168b72d015b1c10e611ccd3a9361af2aaeab831d2734017f77adff341c3fdb876c296eac
MD5 SHA1 SHA512

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memory/1208-30-0x0000000002A70000-0x0000000002A71000-memory.dmp

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memory/1728-0-0x0000000000400000-0x0000000000435000-memory.dmp

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memory/1728-16-0x0000000000400000-0x0000000000435000-memory.dmp

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memory/1728-17-0x00000000002D0000-0x0000000000305000-memory.dmp

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memory/1728-40-0x00000000002D0000-0x0000000000305000-memory.dmp

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memory/2604-39-0x0000000000400000-0x0000000000435000-memory.dmp

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memory/2604-32-0x0000000000400000-0x0000000000435000-memory.dmp

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memory/2604-46-0x0000000000400000-0x0000000000435000-memory.dmp

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memory/2604-92-0x0000000000400000-0x0000000000435000-memory.dmp

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memory/2604-98-0x0000000000400000-0x0000000000435000-memory.dmp

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memory/2604-539-0x0000000000400000-0x0000000000435000-memory.dmp

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memory/2604-1875-0x0000000000400000-0x0000000000435000-memory.dmp

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memory/2604-1892-0x0000000000400000-0x0000000000435000-memory.dmp

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memory/2604-3335-0x0000000000400000-0x0000000000435000-memory.dmp

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memory/2604-19-0x0000000000400000-0x0000000000435000-memory.dmp

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