Analysis
-
max time kernel
91s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 10:26
Static task
static1
Behavioral task
behavioral1
Sample
5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe
Resource
win10v2004-20220901-en
General
-
Target
5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe
-
Size
600KB
-
MD5
72bed3b06a0ab3ce4298a814def3e8f7
-
SHA1
e32f03cb18949238847c7829719f92d9410ca2d9
-
SHA256
5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb
-
SHA512
0d45ca8250edcdb0d3a55959185748f9fb2a98cfb3959acbe7ab60e5a2ba62963eaffa9a46bb110ace4412565fd69f36df532a70889d67cac3993043b522d88e
-
SSDEEP
12288:jIny5DYT15GJAJuW5VQSscvX9hYKBZ27oQYpFZN:rUTeJOJ5VQOvXgo7N
Malware Config
Signatures
-
Drops file in Drivers directory 1 IoCs
Processes:
5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exedescription ioc process File created C:\Windows\system32\drivers\nethfdrv.sys 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe -
Executes dropped EXE 5 IoCs
Processes:
installd.exenethtsrv.exenetupdsrv.exenethtsrv.exenetupdsrv.exepid process 4344 installd.exe 4224 nethtsrv.exe 4868 netupdsrv.exe 2524 nethtsrv.exe 4472 netupdsrv.exe -
Loads dropped DLL 14 IoCs
Processes:
5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exeinstalld.exenethtsrv.exenethtsrv.exepid process 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe 4344 installd.exe 4224 nethtsrv.exe 4224 nethtsrv.exe 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe 2524 nethtsrv.exe 2524 nethtsrv.exe 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.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:
5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exedescription ioc process File created C:\Windows\SysWOW64\netupdsrv.exe 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe File created C:\Windows\SysWOW64\hfnapi.dll 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe File created C:\Windows\SysWOW64\hfpapi.dll 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe File created C:\Windows\SysWOW64\installd.exe 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe File created C:\Windows\SysWOW64\nethtsrv.exe 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe -
Drops file in Program Files directory 3 IoCs
Processes:
5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exedescription ioc process File created C:\Program Files (x86)\Common Files\config\uninstinethnfd.exe 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe File created C:\Program Files (x86)\Common Files\Config\data.xml 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe File created C:\Program Files (x86)\Common Files\Config\ver.xml 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.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 660 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
nethtsrv.exedescription pid process Token: SeDebugPrivilege 2524 nethtsrv.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exenet.exenet.exenet.exenet.exedescription pid process target process PID 2340 wrote to memory of 4148 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe net.exe PID 2340 wrote to memory of 4148 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe net.exe PID 2340 wrote to memory of 4148 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe net.exe PID 4148 wrote to memory of 4072 4148 net.exe net1.exe PID 4148 wrote to memory of 4072 4148 net.exe net1.exe PID 4148 wrote to memory of 4072 4148 net.exe net1.exe PID 2340 wrote to memory of 1168 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe net.exe PID 2340 wrote to memory of 1168 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe net.exe PID 2340 wrote to memory of 1168 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe net.exe PID 1168 wrote to memory of 224 1168 net.exe net1.exe PID 1168 wrote to memory of 224 1168 net.exe net1.exe PID 1168 wrote to memory of 224 1168 net.exe net1.exe PID 2340 wrote to memory of 4344 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe installd.exe PID 2340 wrote to memory of 4344 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe installd.exe PID 2340 wrote to memory of 4344 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe installd.exe PID 2340 wrote to memory of 4224 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe nethtsrv.exe PID 2340 wrote to memory of 4224 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe nethtsrv.exe PID 2340 wrote to memory of 4224 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe nethtsrv.exe PID 2340 wrote to memory of 4868 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe netupdsrv.exe PID 2340 wrote to memory of 4868 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe netupdsrv.exe PID 2340 wrote to memory of 4868 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe netupdsrv.exe PID 2340 wrote to memory of 1060 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe net.exe PID 2340 wrote to memory of 1060 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe net.exe PID 2340 wrote to memory of 1060 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe net.exe PID 1060 wrote to memory of 828 1060 net.exe net1.exe PID 1060 wrote to memory of 828 1060 net.exe net1.exe PID 1060 wrote to memory of 828 1060 net.exe net1.exe PID 2340 wrote to memory of 4500 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe net.exe PID 2340 wrote to memory of 4500 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe net.exe PID 2340 wrote to memory of 4500 2340 5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe net.exe PID 4500 wrote to memory of 3928 4500 net.exe net1.exe PID 4500 wrote to memory of 3928 4500 net.exe net1.exe PID 4500 wrote to memory of 3928 4500 net.exe net1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.exe"C:\Users\Admin\AppData\Local\Temp\5172450a293dc60392305523594d6be66f0d32c02ed7ca19475e2766bddc0edb.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:2340 -
C:\Windows\SysWOW64\net.exenet stop nethttpservice2⤵
- Suspicious use of WriteProcessMemory
PID:4148 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop nethttpservice3⤵PID:4072
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C:\Windows\SysWOW64\net.exenet stop serviceupdater2⤵
- Suspicious use of WriteProcessMemory
PID:1168 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop serviceupdater3⤵PID:224
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C:\Windows\SysWOW64\installd.exe"C:\Windows\system32\installd.exe" nethfdrv2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4344 -
C:\Windows\SysWOW64\nethtsrv.exe"C:\Windows\system32\nethtsrv.exe" -nfdi2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4224 -
C:\Windows\SysWOW64\netupdsrv.exe"C:\Windows\system32\netupdsrv.exe" -nfdi2⤵
- Executes dropped EXE
PID:4868 -
C:\Windows\SysWOW64\net.exenet start nethttpservice2⤵
- Suspicious use of WriteProcessMemory
PID:1060 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start nethttpservice3⤵PID:828
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C:\Windows\SysWOW64\net.exenet start serviceupdater2⤵
- Suspicious use of WriteProcessMemory
PID:4500 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 start serviceupdater3⤵PID:3928
-
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:2524
-
C:\Windows\SysWOW64\netupdsrv.exeC:\Windows\SysWOW64\netupdsrv.exe1⤵
- Executes dropped EXE
PID:4472
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
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Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
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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
106KB
MD56e4c711af0331899dd54f245fbdcadc7
SHA10e22c34b9193989db7865d5cdb34c980cc89884c
SHA256f7a5d7fa2f9a36804b2cdc0328c95ba4e132d0c49adabe1c1e118ad8dc20c3a3
SHA512729a628213ff11a0b62150cd22f9f7cbcd7ad774b3e6e00f26d1e531c6e3b766d7d2ae9ea4f43bbf6ef05e6be62f18b6ed333234a2a920e24978f7099832e0c0
-
Filesize
106KB
MD56e4c711af0331899dd54f245fbdcadc7
SHA10e22c34b9193989db7865d5cdb34c980cc89884c
SHA256f7a5d7fa2f9a36804b2cdc0328c95ba4e132d0c49adabe1c1e118ad8dc20c3a3
SHA512729a628213ff11a0b62150cd22f9f7cbcd7ad774b3e6e00f26d1e531c6e3b766d7d2ae9ea4f43bbf6ef05e6be62f18b6ed333234a2a920e24978f7099832e0c0
-
Filesize
106KB
MD56e4c711af0331899dd54f245fbdcadc7
SHA10e22c34b9193989db7865d5cdb34c980cc89884c
SHA256f7a5d7fa2f9a36804b2cdc0328c95ba4e132d0c49adabe1c1e118ad8dc20c3a3
SHA512729a628213ff11a0b62150cd22f9f7cbcd7ad774b3e6e00f26d1e531c6e3b766d7d2ae9ea4f43bbf6ef05e6be62f18b6ed333234a2a920e24978f7099832e0c0
-
Filesize
106KB
MD56e4c711af0331899dd54f245fbdcadc7
SHA10e22c34b9193989db7865d5cdb34c980cc89884c
SHA256f7a5d7fa2f9a36804b2cdc0328c95ba4e132d0c49adabe1c1e118ad8dc20c3a3
SHA512729a628213ff11a0b62150cd22f9f7cbcd7ad774b3e6e00f26d1e531c6e3b766d7d2ae9ea4f43bbf6ef05e6be62f18b6ed333234a2a920e24978f7099832e0c0
-
Filesize
241KB
MD595ee59d7d55e92914bfa1bf4498a88c8
SHA143262e93128a9e65c8f30fa45fd072ca8a467795
SHA25640e4d398f76924638080db088eabea2050b95ee8077faaaadb508883c71ca09d
SHA512f0464e586731163f938fcd652ade2a6e875894ffd1120529dddf62e071866f1a86b26fdcab925327a183f58b462c97b8e79f5846b6fcca3fb27f1702313433e4
-
Filesize
241KB
MD595ee59d7d55e92914bfa1bf4498a88c8
SHA143262e93128a9e65c8f30fa45fd072ca8a467795
SHA25640e4d398f76924638080db088eabea2050b95ee8077faaaadb508883c71ca09d
SHA512f0464e586731163f938fcd652ade2a6e875894ffd1120529dddf62e071866f1a86b26fdcab925327a183f58b462c97b8e79f5846b6fcca3fb27f1702313433e4
-
Filesize
241KB
MD595ee59d7d55e92914bfa1bf4498a88c8
SHA143262e93128a9e65c8f30fa45fd072ca8a467795
SHA25640e4d398f76924638080db088eabea2050b95ee8077faaaadb508883c71ca09d
SHA512f0464e586731163f938fcd652ade2a6e875894ffd1120529dddf62e071866f1a86b26fdcab925327a183f58b462c97b8e79f5846b6fcca3fb27f1702313433e4
-
Filesize
108KB
MD505f9ffc69b9fc3e5f77df471da473923
SHA1be5dd794afc00c997598cd226b47f8a61d0e369e
SHA256dad02919db425bb8703b3c970e1d294f01551cf9c100ecd8b07925ea1e5e6ba1
SHA5121245b77c68c9b5f2a45e25e543e493cdf3e1128cf90fb011c81b3233c5b32f99a9bef4956a41e2cb63e23e3a549fe46df00905e860e939772faa88b394cbbc65
-
Filesize
108KB
MD505f9ffc69b9fc3e5f77df471da473923
SHA1be5dd794afc00c997598cd226b47f8a61d0e369e
SHA256dad02919db425bb8703b3c970e1d294f01551cf9c100ecd8b07925ea1e5e6ba1
SHA5121245b77c68c9b5f2a45e25e543e493cdf3e1128cf90fb011c81b3233c5b32f99a9bef4956a41e2cb63e23e3a549fe46df00905e860e939772faa88b394cbbc65
-
Filesize
176KB
MD5f7a0c6ae0d8f6d41e487c9184e35a5f3
SHA1d8365d6fd704f62ef5e38148eb7b2c3155d29a35
SHA256adcb7996b5a104d2891e03f495debe17c077da9410e6a27cbcadd3c5dd922a46
SHA512cfdb23a78110a1118ff54c3ea0036a596d591e7bd34c65e0d51714b31f288a678354cb94c54a6b4ff63e8112263c02e0559a58111776e1e960aac990ea97d999
-
Filesize
176KB
MD5f7a0c6ae0d8f6d41e487c9184e35a5f3
SHA1d8365d6fd704f62ef5e38148eb7b2c3155d29a35
SHA256adcb7996b5a104d2891e03f495debe17c077da9410e6a27cbcadd3c5dd922a46
SHA512cfdb23a78110a1118ff54c3ea0036a596d591e7bd34c65e0d51714b31f288a678354cb94c54a6b4ff63e8112263c02e0559a58111776e1e960aac990ea97d999
-
Filesize
176KB
MD5f7a0c6ae0d8f6d41e487c9184e35a5f3
SHA1d8365d6fd704f62ef5e38148eb7b2c3155d29a35
SHA256adcb7996b5a104d2891e03f495debe17c077da9410e6a27cbcadd3c5dd922a46
SHA512cfdb23a78110a1118ff54c3ea0036a596d591e7bd34c65e0d51714b31f288a678354cb94c54a6b4ff63e8112263c02e0559a58111776e1e960aac990ea97d999
-
Filesize
158KB
MD55058f42dc289b13bdfcda11e4e124c38
SHA17875c69b6301aed4b18f256acf7f2053d5d7a39f
SHA25618488e694250ee27c5a4aaa5ac97fdb0c3ad0e2fec133797bf9e39a8dabdcc1e
SHA512523ecf44a78b1860bc06f8d31f3e09d133fa3f64ce13fa1cca59f770e3aeb05ac2523d72d3529867c7756fb3b32a643e6fac7a314e92d67674e29f35e259b255
-
Filesize
158KB
MD55058f42dc289b13bdfcda11e4e124c38
SHA17875c69b6301aed4b18f256acf7f2053d5d7a39f
SHA25618488e694250ee27c5a4aaa5ac97fdb0c3ad0e2fec133797bf9e39a8dabdcc1e
SHA512523ecf44a78b1860bc06f8d31f3e09d133fa3f64ce13fa1cca59f770e3aeb05ac2523d72d3529867c7756fb3b32a643e6fac7a314e92d67674e29f35e259b255
-
Filesize
158KB
MD55058f42dc289b13bdfcda11e4e124c38
SHA17875c69b6301aed4b18f256acf7f2053d5d7a39f
SHA25618488e694250ee27c5a4aaa5ac97fdb0c3ad0e2fec133797bf9e39a8dabdcc1e
SHA512523ecf44a78b1860bc06f8d31f3e09d133fa3f64ce13fa1cca59f770e3aeb05ac2523d72d3529867c7756fb3b32a643e6fac7a314e92d67674e29f35e259b255