neshta | 05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041d

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-12-2024 08:07

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General

Target

05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
Size

605KB
MD5

bc2c4209e56908fa99d673f73678c470
SHA1

e27ee04cfd9e6cc59f6514f77b84eba0486a7017
SHA256

05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041d
SHA512

4549a503c0a007306c334bb66f0c955f9d467cf4133283e06a0fe94d7fcbfbe0b00a7b8138952c54a367abd3e4ae7626f1cbde5bd24c1d34dd1000b9b61e3a8f
SSDEEP

12288:/+ihGVHbS0R5kuu+wegJDEVTnTssg8lD8:JqHbn3lVn9R8

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 3 IoCs

resource	yara_rule
behavioral1/files/0x0001000000010314-11.dat	family_neshta
behavioral1/memory/2088-99-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2088-101-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Neshta family
neshta

Executes dropped EXE 1 IoCs

pid	Process
1680	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe

Loads dropped DLL 2 IoCs

pid	Process
2088	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
2088	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43\Blob = 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	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43\Blob = 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	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43\Blob = 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	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 1680	2088	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe	30
PID 2088 wrote to memory of 1680	2088	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe	30
PID 2088 wrote to memory of 1680	2088	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe	30
PID 2088 wrote to memory of 1680	2088	05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe	30

C:\Users\Admin\AppData\Local\Temp\05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
"C:\Users\Admin\AppData\Local\Temp\05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe"
1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Users\Admin\AppData\Local\Temp\3582-490\05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies system certificate store
  PID:1680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

Filesize
547KB

MD5
cf6c595d3e5e9667667af096762fd9c4

SHA1
9bb44da8d7f6457099cb56e4f7d1026963dce7ce

SHA256
593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

SHA512
ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabCBC9.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\05738717f29d3fb07f2fd088881879e4d00fbcf81d685fd141102ded555a041dN.exe

Filesize
564KB

MD5
073a4fac4fb4d2426f1b8aeea3a51694

SHA1
0378b21c9708e60e0d4564d81b8b90525e75471d

SHA256
311e4062d9580a900ff0f6363dc7cdb01d9c2d7573946049f9dc0ff4e3a1f2ce

SHA512
7f0852be2de717e64ae5092cf4f6148d7f61e56ad253763ae6860c21e970b7eb2fecd241d3505631f22baa63348e5eacc6ce9f63584f846aa2a6b41d004875f3

Download Submit
memory/1680-26-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2088-99-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2088-101-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads