Analysis
-
max time kernel
153s -
max time network
175s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 10:19
Static task
static1
Behavioral task
behavioral1
Sample
902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe
Resource
win10v2004-20221111-en
General
-
Target
902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe
-
Size
601KB
-
MD5
9ef0eb9965b96e20a3ae5d98f4da985b
-
SHA1
047ca570914cfdc7d582eef7b0092797bcd9e191
-
SHA256
902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363
-
SHA512
601a265a092b152912b9ab750e21b93563a0c04ae0c7d350e0555449930af065c8d5350dd05af3422d1bfaf6346f55c0d42509035a2d9d6e840c221179e7d5ba
-
SSDEEP
12288:bIny5DYTOtXhEOCs1IZq70cmW8ICPmMznfp4XJQQfbipA:jUTOtxxKcLCPmMznR43
Malware Config
Signatures
-
Drops file in Drivers directory 1 IoCs
Processes:
902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exedescription ioc process File created C:\Windows\system32\drivers\nethfdrv.sys 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe -
Executes dropped EXE 5 IoCs
Processes:
installd.exenethtsrv.exenetupdsrv.exenethtsrv.exenetupdsrv.exepid process 228 installd.exe 3464 nethtsrv.exe 4880 netupdsrv.exe 5108 nethtsrv.exe 1328 netupdsrv.exe -
Loads dropped DLL 14 IoCs
Processes:
902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exeinstalld.exenethtsrv.exenethtsrv.exepid process 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe 228 installd.exe 3464 nethtsrv.exe 3464 nethtsrv.exe 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe 5108 nethtsrv.exe 5108 nethtsrv.exe 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in System32 directory 5 IoCs
Processes:
902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exedescription ioc process File created C:\Windows\SysWOW64\hfnapi.dll 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe File created C:\Windows\SysWOW64\hfpapi.dll 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe File created C:\Windows\SysWOW64\installd.exe 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe File created C:\Windows\SysWOW64\nethtsrv.exe 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe File created C:\Windows\SysWOW64\netupdsrv.exe 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe -
Drops file in Program Files directory 3 IoCs
Processes:
902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exedescription ioc process File created C:\Program Files (x86)\Common Files\config\uninstinethnfd.exe 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe File created C:\Program Files (x86)\Common Files\Config\data.xml 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe File created C:\Program Files (x86)\Common Files\Config\ver.xml 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies data under HKEY_USERS 1 IoCs
Processes:
nethtsrv.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections nethtsrv.exe -
Runs net.exe
-
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
pid process 644 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
nethtsrv.exedescription pid process Token: SeDebugPrivilege 5108 nethtsrv.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exenet.exenet.exenet.exenet.exedescription pid process target process PID 1296 wrote to memory of 3672 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe net.exe PID 1296 wrote to memory of 3672 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe net.exe PID 1296 wrote to memory of 3672 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe net.exe PID 3672 wrote to memory of 960 3672 net.exe net1.exe PID 3672 wrote to memory of 960 3672 net.exe net1.exe PID 3672 wrote to memory of 960 3672 net.exe net1.exe PID 1296 wrote to memory of 3564 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe net.exe PID 1296 wrote to memory of 3564 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe net.exe PID 1296 wrote to memory of 3564 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe net.exe PID 3564 wrote to memory of 176 3564 net.exe net1.exe PID 3564 wrote to memory of 176 3564 net.exe net1.exe PID 3564 wrote to memory of 176 3564 net.exe net1.exe PID 1296 wrote to memory of 228 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe installd.exe PID 1296 wrote to memory of 228 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe installd.exe PID 1296 wrote to memory of 228 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe installd.exe PID 1296 wrote to memory of 3464 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe nethtsrv.exe PID 1296 wrote to memory of 3464 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe nethtsrv.exe PID 1296 wrote to memory of 3464 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe nethtsrv.exe PID 1296 wrote to memory of 4880 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe netupdsrv.exe PID 1296 wrote to memory of 4880 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe netupdsrv.exe PID 1296 wrote to memory of 4880 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe netupdsrv.exe PID 1296 wrote to memory of 440 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe net.exe PID 1296 wrote to memory of 440 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe net.exe PID 1296 wrote to memory of 440 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe net.exe PID 440 wrote to memory of 4704 440 net.exe net1.exe PID 440 wrote to memory of 4704 440 net.exe net1.exe PID 440 wrote to memory of 4704 440 net.exe net1.exe PID 1296 wrote to memory of 4856 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe net.exe PID 1296 wrote to memory of 4856 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe net.exe PID 1296 wrote to memory of 4856 1296 902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe net.exe PID 4856 wrote to memory of 4316 4856 net.exe net1.exe PID 4856 wrote to memory of 4316 4856 net.exe net1.exe PID 4856 wrote to memory of 4316 4856 net.exe net1.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe"C:\Users\Admin\AppData\Local\Temp\902323736c01d904b700467a74da3f4bfbc644dc21a9c2e39f44d60820839363.exe"1⤵
- Drops file in Drivers directory
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1296 -
C:\Windows\SysWOW64\net.exenet stop nethttpservice2⤵
- Suspicious use of WriteProcessMemory
PID:3672 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop nethttpservice3⤵PID:960
-
C:\Windows\SysWOW64\net.exenet stop serviceupdater2⤵
- Suspicious use of WriteProcessMemory
PID:3564 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop serviceupdater3⤵PID:176
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C:\Windows\SysWOW64\installd.exe"C:\Windows\system32\installd.exe" nethfdrv2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:228 -
C:\Windows\SysWOW64\nethtsrv.exe"C:\Windows\system32\nethtsrv.exe" -nfdi2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3464 -
C:\Windows\SysWOW64\netupdsrv.exe"C:\Windows\system32\netupdsrv.exe" -nfdi2⤵
- Executes dropped EXE
PID:4880 -
C:\Windows\SysWOW64\net.exenet start nethttpservice2⤵
- Suspicious use of WriteProcessMemory
PID:440 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start nethttpservice3⤵PID:4704
-
C:\Windows\SysWOW64\net.exenet start serviceupdater2⤵
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start serviceupdater3⤵PID:4316
-
C:\Windows\SysWOW64\nethtsrv.exeC:\Windows\SysWOW64\nethtsrv.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:5108
-
C:\Windows\SysWOW64\netupdsrv.exeC:\Windows\SysWOW64\netupdsrv.exe1⤵
- Executes dropped EXE
PID:1328
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
11KB
MD5c17103ae9072a06da581dec998343fc1
SHA1b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA256dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
SHA512d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
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Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
-
Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
-
Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
-
Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
-
Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
-
Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
-
Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
-
Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
-
Filesize
106KB
MD5abd06bc5adbc91d7231180116f7252ca
SHA1a0dc3bf5db4043b5ae37ba59e92eca13ec1d280d
SHA256216fb994646dbd8daffb293b4e7dbb7ffa407c77c47dd7d4122792253f8cbf05
SHA512d957d76f46d62fc12b8b1e1f1fce11bcb8e93f048f6e3bf3ac110f3e2853e2a358d300502b4bd90e37d735e28fda70ec2061b2a299c364856657230edf6cf2b0
-
Filesize
106KB
MD5abd06bc5adbc91d7231180116f7252ca
SHA1a0dc3bf5db4043b5ae37ba59e92eca13ec1d280d
SHA256216fb994646dbd8daffb293b4e7dbb7ffa407c77c47dd7d4122792253f8cbf05
SHA512d957d76f46d62fc12b8b1e1f1fce11bcb8e93f048f6e3bf3ac110f3e2853e2a358d300502b4bd90e37d735e28fda70ec2061b2a299c364856657230edf6cf2b0
-
Filesize
106KB
MD5abd06bc5adbc91d7231180116f7252ca
SHA1a0dc3bf5db4043b5ae37ba59e92eca13ec1d280d
SHA256216fb994646dbd8daffb293b4e7dbb7ffa407c77c47dd7d4122792253f8cbf05
SHA512d957d76f46d62fc12b8b1e1f1fce11bcb8e93f048f6e3bf3ac110f3e2853e2a358d300502b4bd90e37d735e28fda70ec2061b2a299c364856657230edf6cf2b0
-
Filesize
106KB
MD5abd06bc5adbc91d7231180116f7252ca
SHA1a0dc3bf5db4043b5ae37ba59e92eca13ec1d280d
SHA256216fb994646dbd8daffb293b4e7dbb7ffa407c77c47dd7d4122792253f8cbf05
SHA512d957d76f46d62fc12b8b1e1f1fce11bcb8e93f048f6e3bf3ac110f3e2853e2a358d300502b4bd90e37d735e28fda70ec2061b2a299c364856657230edf6cf2b0
-
Filesize
241KB
MD59c003419f20403001aa4f6412126e566
SHA1db65da66a7f5f58f1c3937e06046b3fb4f2086d7
SHA256cf3cf47a2d0faa0f4fc10031943211605d66559132f8813cc659bb0926489b41
SHA5127ec9b781cbdedd55cbfe20a22f3650ca78f07584c407a89e1eec302027dc015dd3e10dd651f368579cc61f48564023573aeeaeffb0f543273d56d43f24f66c8e
-
Filesize
241KB
MD59c003419f20403001aa4f6412126e566
SHA1db65da66a7f5f58f1c3937e06046b3fb4f2086d7
SHA256cf3cf47a2d0faa0f4fc10031943211605d66559132f8813cc659bb0926489b41
SHA5127ec9b781cbdedd55cbfe20a22f3650ca78f07584c407a89e1eec302027dc015dd3e10dd651f368579cc61f48564023573aeeaeffb0f543273d56d43f24f66c8e
-
Filesize
241KB
MD59c003419f20403001aa4f6412126e566
SHA1db65da66a7f5f58f1c3937e06046b3fb4f2086d7
SHA256cf3cf47a2d0faa0f4fc10031943211605d66559132f8813cc659bb0926489b41
SHA5127ec9b781cbdedd55cbfe20a22f3650ca78f07584c407a89e1eec302027dc015dd3e10dd651f368579cc61f48564023573aeeaeffb0f543273d56d43f24f66c8e
-
Filesize
108KB
MD524f7c9f39be8cec086e3abc9b2814f56
SHA155f4f6f28dc78a5f249cfc4b9a77cc4dcbeb70b1
SHA2565d30226358cb2c2e92f8969432f3bf7fc599c39a8aa47ea91eeae44eba58a512
SHA5123227c6baccd35085e85b41fd4f2e7c7b2d39b61559c67b03c2745202412425ec1148b413a8a653c88767cc5c54659315d66c1bc6d1a1f868e421b109cc2f7b3e
-
Filesize
108KB
MD524f7c9f39be8cec086e3abc9b2814f56
SHA155f4f6f28dc78a5f249cfc4b9a77cc4dcbeb70b1
SHA2565d30226358cb2c2e92f8969432f3bf7fc599c39a8aa47ea91eeae44eba58a512
SHA5123227c6baccd35085e85b41fd4f2e7c7b2d39b61559c67b03c2745202412425ec1148b413a8a653c88767cc5c54659315d66c1bc6d1a1f868e421b109cc2f7b3e
-
Filesize
176KB
MD53744c9782bfe50c8d71a0202b40b7e18
SHA13594137d6564ae2906d73680a1168241ded717d0
SHA256b9a64d629d5a6b3aa6d2b0f6fd990a6eaf29f7df0c5f09a8cde8dcf13ba4fec1
SHA51219f0c8c524d13d460a4afe6620a50a1403fa303378ef119aed4536ae9c9f614490fd1b0ef01d453363841ba67b0114a49845fec9f3fd262df9c0a2379eb87044
-
Filesize
176KB
MD53744c9782bfe50c8d71a0202b40b7e18
SHA13594137d6564ae2906d73680a1168241ded717d0
SHA256b9a64d629d5a6b3aa6d2b0f6fd990a6eaf29f7df0c5f09a8cde8dcf13ba4fec1
SHA51219f0c8c524d13d460a4afe6620a50a1403fa303378ef119aed4536ae9c9f614490fd1b0ef01d453363841ba67b0114a49845fec9f3fd262df9c0a2379eb87044
-
Filesize
176KB
MD53744c9782bfe50c8d71a0202b40b7e18
SHA13594137d6564ae2906d73680a1168241ded717d0
SHA256b9a64d629d5a6b3aa6d2b0f6fd990a6eaf29f7df0c5f09a8cde8dcf13ba4fec1
SHA51219f0c8c524d13d460a4afe6620a50a1403fa303378ef119aed4536ae9c9f614490fd1b0ef01d453363841ba67b0114a49845fec9f3fd262df9c0a2379eb87044
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Filesize
158KB
MD549ce75ff7b0449df4e34521ab139edfa
SHA192bcd387a0cb95e87cbe2e0b7cb207e2c555016e
SHA2563bf30459002d1f78ba861b87d7bf7e98d500f2c0c33bd63cc3dc1cb1a335f8c9
SHA512e5219a8fe459a70c2971b53f2f625920eb736bc87e0ba2f0d210dd510c0d1bf7633a470cc7922022e8f866359079fef9a33718d3c518a4ded682f2a959ca967d
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Filesize
158KB
MD549ce75ff7b0449df4e34521ab139edfa
SHA192bcd387a0cb95e87cbe2e0b7cb207e2c555016e
SHA2563bf30459002d1f78ba861b87d7bf7e98d500f2c0c33bd63cc3dc1cb1a335f8c9
SHA512e5219a8fe459a70c2971b53f2f625920eb736bc87e0ba2f0d210dd510c0d1bf7633a470cc7922022e8f866359079fef9a33718d3c518a4ded682f2a959ca967d
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Filesize
158KB
MD549ce75ff7b0449df4e34521ab139edfa
SHA192bcd387a0cb95e87cbe2e0b7cb207e2c555016e
SHA2563bf30459002d1f78ba861b87d7bf7e98d500f2c0c33bd63cc3dc1cb1a335f8c9
SHA512e5219a8fe459a70c2971b53f2f625920eb736bc87e0ba2f0d210dd510c0d1bf7633a470cc7922022e8f866359079fef9a33718d3c518a4ded682f2a959ca967d