Analysis
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max time kernel
152s -
max time network
71s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
21/10/2022, 15:09
Behavioral task
behavioral1
Sample
bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe
Resource
win7-20220812-en
General
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Target
bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe
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Size
276KB
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MD5
15c629aeebbcba838f665eb0d96dd941
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SHA1
21cc9fe5130ab2291926a7e82e51c771f6536ef8
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SHA256
bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577
-
SHA512
2b2b1afcba52d35568ebf1b5270bad4671e2de256f2f19e44fbddd3880aeeaecac9f1c8d78b46875251b5e4e0fe1262ef5f2923d079dbd5b27dc6f14fffe0ca8
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SSDEEP
6144:7k4qmM00iIfe3UJYgjwKN3jYxw3Sr3X7RoO:A9cRyyujT3qjj7R
Malware Config
Extracted
cybergate
2.6
Otario
cocoderato.no-ip.biz:81
***MUTEX***
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enable_keylogger
true
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enable_message_box
false
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ftp_directory
./logs/
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ftp_interval
30
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injected_process
explorer.exe
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install_dir
install
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install_file
server.exe
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install_flag
true
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keylogger_enable_ftp
false
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message_box_caption
Se ferrou
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message_box_title
coco
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password
abcd1234
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regkey_hkcu
HKCU
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regkey_hklm
HKLM
Signatures
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Adds policy Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe" bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe" bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe -
Executes dropped EXE 1 IoCs
pid Process 1536 server.exe -
Modifies Installed Components in the registry 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\system32\\install\\server.exe Restart" bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe -
resource yara_rule behavioral1/memory/1652-55-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/1652-59-0x0000000000220000-0x0000000000277000-memory.dmp upx behavioral1/memory/1984-60-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/1652-61-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral1/memory/1984-66-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral1/memory/1652-67-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/1984-68-0x0000000024010000-0x0000000024072000-memory.dmp upx behavioral1/files/0x0009000000014b75-70.dat upx behavioral1/files/0x0009000000014b75-71.dat upx behavioral1/files/0x0009000000014b75-72.dat upx behavioral1/files/0x0009000000014b75-74.dat upx behavioral1/memory/1536-78-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/1536-79-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral1/memory/1984-80-0x0000000024010000-0x0000000024072000-memory.dmp upx -
Loads dropped DLL 2 IoCs
pid Process 1984 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 1984 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\install\\server.exe" bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\install\\server.exe" bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\install\server.exe bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe File opened for modification C:\Windows\SysWOW64\install\server.exe bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe File opened for modification C:\Windows\SysWOW64\install\server.exe bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe File opened for modification C:\Windows\SysWOW64\install\ bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1984 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1984 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe Token: SeDebugPrivilege 1984 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26 PID 1652 wrote to memory of 1984 1652 bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe"C:\Users\Admin\AppData\Local\Temp\bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe"1⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Users\Admin\AppData\Local\Temp\bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe"C:\Users\Admin\AppData\Local\Temp\bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577.exe"2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1984 -
C:\Windows\SysWOW64\install\server.exe"C:\Windows\system32\install\server.exe"3⤵
- Executes dropped EXE
PID:1536
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
229KB
MD5adab3092d4eee0e6a216b57c8042c73d
SHA181baf7c2e7c8f6b55baf0bddf299df117c74e6a5
SHA256c9c9a60293de14a073e7875a4351daad8fb62d68399044c49fb00957186140c7
SHA5129c9aa60d8e133409cca4d9311ac73e5b3dc62dccef143b4b9f81b44c721ea3f0c2ce44b745cc5b94679a40771c26ff50fe1ef45c8cc0952c219da1d4fb829d9a
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Filesize
276KB
MD515c629aeebbcba838f665eb0d96dd941
SHA121cc9fe5130ab2291926a7e82e51c771f6536ef8
SHA256bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577
SHA5122b2b1afcba52d35568ebf1b5270bad4671e2de256f2f19e44fbddd3880aeeaecac9f1c8d78b46875251b5e4e0fe1262ef5f2923d079dbd5b27dc6f14fffe0ca8
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Filesize
276KB
MD515c629aeebbcba838f665eb0d96dd941
SHA121cc9fe5130ab2291926a7e82e51c771f6536ef8
SHA256bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577
SHA5122b2b1afcba52d35568ebf1b5270bad4671e2de256f2f19e44fbddd3880aeeaecac9f1c8d78b46875251b5e4e0fe1262ef5f2923d079dbd5b27dc6f14fffe0ca8
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Filesize
276KB
MD515c629aeebbcba838f665eb0d96dd941
SHA121cc9fe5130ab2291926a7e82e51c771f6536ef8
SHA256bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577
SHA5122b2b1afcba52d35568ebf1b5270bad4671e2de256f2f19e44fbddd3880aeeaecac9f1c8d78b46875251b5e4e0fe1262ef5f2923d079dbd5b27dc6f14fffe0ca8
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Filesize
276KB
MD515c629aeebbcba838f665eb0d96dd941
SHA121cc9fe5130ab2291926a7e82e51c771f6536ef8
SHA256bf6319eed693eba9cc3a464480bd940f0f45e810507bfcf36b2ad16759c39577
SHA5122b2b1afcba52d35568ebf1b5270bad4671e2de256f2f19e44fbddd3880aeeaecac9f1c8d78b46875251b5e4e0fe1262ef5f2923d079dbd5b27dc6f14fffe0ca8