Analysis
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max time kernel
144s -
max time network
151s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
30-06-2024 14:40
Static task
static1
Behavioral task
behavioral1
Sample
cerber.exe
Resource
win10-20240404-en
General
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Target
cerber.exe
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Size
604KB
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MD5
8b6bc16fd137c09a08b02bbe1bb7d670
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SHA1
c69a0f6c6f809c01db92ca658fcf1b643391a2b7
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SHA256
e67834d1e8b38ec5864cfa101b140aeaba8f1900a6e269e6a94c90fcbfe56678
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SHA512
b53d2cc0fe5fa52262ace9f6e6ea3f5ce84935009822a3394bfe49c4d15dfeaa96bfe10ce77ffa93dbf81e5428122aa739a94bc709f203bc346597004fd75a24
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SSDEEP
6144:yYghlI5/u8f1mr+4RJ99MpDa52RX5wRDhOOU0qsR:yYKlYmDXEpDHRXP01
Malware Config
Extracted
C:\Users\Admin\AppData\Roaming\Microsoft\OneNote\16.0\_R_E_A_D___T_H_I_S___IA6RJ8XG_.hta
cerber
Extracted
C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\_R_E_A_D___T_H_I_S___NXFB0Y_.txt
cerber
http://p27dokhpz2n7nvgr.onion/99FA-6665-5429-0446-9C4B
http://p27dokhpz2n7nvgr.12hygy.top/99FA-6665-5429-0446-9C4B
http://p27dokhpz2n7nvgr.14ewqv.top/99FA-6665-5429-0446-9C4B
http://p27dokhpz2n7nvgr.14vvrc.top/99FA-6665-5429-0446-9C4B
http://p27dokhpz2n7nvgr.129p1t.top/99FA-6665-5429-0446-9C4B
http://p27dokhpz2n7nvgr.1apgrn.top/99FA-6665-5429-0446-9C4B
Signatures
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Cerber
Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.
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Contacts a large (1105) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Modifies Windows Firewall 2 TTPs 2 IoCs
pid Process 1280 netsh.exe 4408 netsh.exe -
Drops startup file 1 IoCs
description ioc Process File opened for modification \??\c:\users\admin\appdata\roaming\microsoft\word\startup\ cerber.exe -
Drops file in System32 directory 38 IoCs
description ioc Process File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft sql server cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\microsoft sql server cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\onenote cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\word cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\word cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\bitcoin cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\outlook cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\powerpoint cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\the bat! cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\thunderbird cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\word cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\excel cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\excel cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\office cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\office cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\outlook cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\powerpoint cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\steam cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\steam cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\microsoft sql server cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\office cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\outlook cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\desktop cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\excel cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft sql server cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\documents cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\powerpoint cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\onenote cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\thunderbird cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\onenote cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\word cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\microsoft\onenote cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\outlook cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\powerpoint cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\the bat! cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\local\bitcoin cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\excel cerber.exe File opened for modification \??\c:\windows\SysWOW64\config\systemprofile\appdata\roaming\microsoft\office cerber.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\tmpAEFD.bmp" cerber.exe -
Drops file in Program Files directory 20 IoCs
description ioc Process File opened for modification \??\c:\program files (x86)\microsoft\microsoft sql server cerber.exe File opened for modification \??\c:\program files (x86)\microsoft\onenote cerber.exe File opened for modification \??\c:\program files (x86)\microsoft\powerpoint cerber.exe File opened for modification \??\c:\program files (x86)\microsoft\word cerber.exe File opened for modification \??\c:\program files (x86)\steam cerber.exe File opened for modification \??\c:\program files (x86)\microsoft\excel cerber.exe File opened for modification \??\c:\program files (x86)\excel cerber.exe File opened for modification \??\c:\program files (x86)\microsoft sql server cerber.exe File opened for modification \??\c:\program files\ cerber.exe File opened for modification \??\c:\program files (x86)\office cerber.exe File opened for modification \??\c:\program files (x86)\outlook cerber.exe File opened for modification \??\c:\program files (x86)\the bat! cerber.exe File opened for modification \??\c:\program files (x86)\thunderbird cerber.exe File opened for modification \??\c:\program files (x86)\microsoft\office cerber.exe File opened for modification \??\c:\program files (x86)\bitcoin cerber.exe File opened for modification \??\c:\program files (x86)\microsoft\outlook cerber.exe File opened for modification \??\c:\program files (x86)\onenote cerber.exe File opened for modification \??\c:\program files (x86)\powerpoint cerber.exe File opened for modification \??\c:\program files (x86)\word cerber.exe File opened for modification \??\c:\program files (x86)\ cerber.exe -
Drops file in Windows directory 64 IoCs
description ioc Process File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\bitcoin cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\excel cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\office cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\office cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\powerpoint cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\powerpoint cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\excel cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\office cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\outlook cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\the bat! cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\thunderbird cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\documents cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\excel cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\outlook cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\word cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\office cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\outlook cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\word cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\the bat! cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\the bat! cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft sql server cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\microsoft sql server cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\outlook cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\powerpoint cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\outlook cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\powerpoint cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\the bat! cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\thunderbird cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\word cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\desktop cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\desktop cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft sql server cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\excel cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\microsoft sql server cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\word cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\onenote cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\bitcoin cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\outlook cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\word cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\steam cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\thunderbird cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\word cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft sql server cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\microsoft\onenote cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\word cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\documents cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\steam cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\bitcoin cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\bitcoin cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\microsoft sql server cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\powerpoint cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\office cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\powerpoint cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\microsoft\onenote cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\onenote cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\local\onenote cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\local\excel cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\excel cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\microsoft sql server cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\outlook cerber.exe File opened for modification \??\c:\windows\ cerber.exe File opened for modification \??\c:\windows\serviceprofiles\localservice\appdata\roaming\microsoft\onenote cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\microsoft\word cerber.exe File opened for modification \??\c:\windows\serviceprofiles\networkservice\appdata\roaming\outlook cerber.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
Checks processor information in registry 2 TTPs 11 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier firefox.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 6 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE -
Kills process with taskkill 1 IoCs
pid Process 4332 taskkill.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings cerber.exe Key created \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000_Classes\Local Settings firefox.exe -
Opens file in notepad (likely ransom note) 1 IoCs
pid Process 2540 NOTEPAD.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3988 PING.EXE -
Suspicious behavior: AddClipboardFormatListener 4 IoCs
pid Process 3212 WINWORD.EXE 3212 WINWORD.EXE 2080 WINWORD.EXE 2080 WINWORD.EXE -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeShutdownPrivilege 1616 cerber.exe Token: SeCreatePagefilePrivilege 1616 cerber.exe Token: SeDebugPrivilege 4332 taskkill.exe Token: SeDebugPrivilege 1748 firefox.exe Token: SeDebugPrivilege 1748 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 1748 firefox.exe 1748 firefox.exe 1748 firefox.exe 1748 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1748 firefox.exe 1748 firefox.exe 1748 firefox.exe -
Suspicious use of SetWindowsHookEx 22 IoCs
pid Process 3212 WINWORD.EXE 3212 WINWORD.EXE 3212 WINWORD.EXE 3212 WINWORD.EXE 3212 WINWORD.EXE 3212 WINWORD.EXE 3212 WINWORD.EXE 3212 WINWORD.EXE 3212 WINWORD.EXE 3212 WINWORD.EXE 3212 WINWORD.EXE 3212 WINWORD.EXE 3212 WINWORD.EXE 3212 WINWORD.EXE 3212 WINWORD.EXE 2080 WINWORD.EXE 2080 WINWORD.EXE 2080 WINWORD.EXE 2080 WINWORD.EXE 2080 WINWORD.EXE 2080 WINWORD.EXE 1748 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1616 wrote to memory of 4408 1616 cerber.exe 73 PID 1616 wrote to memory of 4408 1616 cerber.exe 73 PID 1616 wrote to memory of 4408 1616 cerber.exe 73 PID 1616 wrote to memory of 1280 1616 cerber.exe 75 PID 1616 wrote to memory of 1280 1616 cerber.exe 75 PID 1616 wrote to memory of 1280 1616 cerber.exe 75 PID 1616 wrote to memory of 952 1616 cerber.exe 77 PID 1616 wrote to memory of 952 1616 cerber.exe 77 PID 1616 wrote to memory of 952 1616 cerber.exe 77 PID 1616 wrote to memory of 2540 1616 cerber.exe 78 PID 1616 wrote to memory of 2540 1616 cerber.exe 78 PID 1616 wrote to memory of 2540 1616 cerber.exe 78 PID 1616 wrote to memory of 2880 1616 cerber.exe 80 PID 1616 wrote to memory of 2880 1616 cerber.exe 80 PID 1616 wrote to memory of 2880 1616 cerber.exe 80 PID 2880 wrote to memory of 4332 2880 cmd.exe 82 PID 2880 wrote to memory of 4332 2880 cmd.exe 82 PID 2880 wrote to memory of 4332 2880 cmd.exe 82 PID 2880 wrote to memory of 3988 2880 cmd.exe 84 PID 2880 wrote to memory of 3988 2880 cmd.exe 84 PID 2880 wrote to memory of 3988 2880 cmd.exe 84 PID 356 wrote to memory of 1748 356 firefox.exe 92 PID 356 wrote to memory of 1748 356 firefox.exe 92 PID 356 wrote to memory of 1748 356 firefox.exe 92 PID 356 wrote to memory of 1748 356 firefox.exe 92 PID 356 wrote to memory of 1748 356 firefox.exe 92 PID 356 wrote to memory of 1748 356 firefox.exe 92 PID 356 wrote to memory of 1748 356 firefox.exe 92 PID 356 wrote to memory of 1748 356 firefox.exe 92 PID 356 wrote to memory of 1748 356 firefox.exe 92 PID 356 wrote to memory of 1748 356 firefox.exe 92 PID 356 wrote to memory of 1748 356 firefox.exe 92 PID 1748 wrote to memory of 520 1748 firefox.exe 93 PID 1748 wrote to memory of 520 1748 firefox.exe 93 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 PID 1748 wrote to memory of 3492 1748 firefox.exe 94 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\cerber.exe"C:\Users\Admin\AppData\Local\Temp\cerber.exe"1⤵
- Drops startup file
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1616 -
C:\Windows\SysWOW64\netsh.exeC:\Windows\system32\netsh.exe advfirewall set allprofiles state on2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
PID:4408
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C:\Windows\SysWOW64\netsh.exeC:\Windows\system32\netsh.exe advfirewall reset2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
PID:1280
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\_R_E_A_D___T_H_I_S___C6W94_.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}2⤵PID:952
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C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\_R_E_A_D___T_H_I_S___WSRVK_.txt2⤵
- Opens file in notepad (likely ransom note)
PID:2540
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2880 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im "cerber.exe"3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4332
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C:\Windows\SysWOW64\PING.EXEping -n 1 127.0.0.13⤵
- Runs ping.exe
PID:3988
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\Desktop\ReceiveSync.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3212
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\Documents\Opened.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2080
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:356 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe"2⤵
- Checks processor information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1748 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1748.0.1931144273\1437864219" -parentBuildID 20221007134813 -prefsHandle 1716 -prefMapHandle 1708 -prefsLen 20747 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a3cdea2d-1638-48d5-a94d-ee585867ef49} 1748 "\\.\pipe\gecko-crash-server-pipe.1748" 1796 1fd19fd5a58 gpu3⤵PID:520
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1748.1.1433535101\1405903653" -parentBuildID 20221007134813 -prefsHandle 2140 -prefMapHandle 2136 -prefsLen 20828 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {df34cf11-e5f2-4263-a968-2519e1838212} 1748 "\\.\pipe\gecko-crash-server-pipe.1748" 2152 1fd0ef6fb58 socket3⤵PID:3492
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1748.2.794541922\1474862279" -childID 1 -isForBrowser -prefsHandle 2800 -prefMapHandle 2704 -prefsLen 20931 -prefMapSize 233444 -jsInitHandle 1336 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {83f84060-fb4a-4446-855e-a3b8f6978d5d} 1748 "\\.\pipe\gecko-crash-server-pipe.1748" 2984 1fd19f5ab58 tab3⤵PID:3600
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1748.3.1119418918\1495042140" -childID 2 -isForBrowser -prefsHandle 3468 -prefMapHandle 3464 -prefsLen 26109 -prefMapSize 233444 -jsInitHandle 1336 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c1a35f88-9115-4930-95ad-9261039d9cdc} 1748 "\\.\pipe\gecko-crash-server-pipe.1748" 3480 1fd1c8df958 tab3⤵PID:2592
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1748.4.1911421882\49711306" -childID 3 -isForBrowser -prefsHandle 3648 -prefMapHandle 3644 -prefsLen 26109 -prefMapSize 233444 -jsInitHandle 1336 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {62d9f138-dac1-4be4-a8b1-1b1661c086bb} 1748 "\\.\pipe\gecko-crash-server-pipe.1748" 3652 1fd0ef61958 tab3⤵PID:3468
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1748.5.331746681\293625191" -childID 4 -isForBrowser -prefsHandle 4672 -prefMapHandle 4668 -prefsLen 26328 -prefMapSize 233444 -jsInitHandle 1336 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {95d5db00-4b62-4a15-bd58-5a776cba2ba6} 1748 "\\.\pipe\gecko-crash-server-pipe.1748" 5020 1fd1c86c558 tab3⤵PID:3680
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1748.6.1362347272\661871299" -childID 5 -isForBrowser -prefsHandle 4748 -prefMapHandle 4760 -prefsLen 26328 -prefMapSize 233444 -jsInitHandle 1336 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {53bbea1c-4924-44ba-90da-5e26728204aa} 1748 "\\.\pipe\gecko-crash-server-pipe.1748" 3672 1fd1ff70a58 tab3⤵PID:3192
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1748.7.1341866644\573231068" -childID 6 -isForBrowser -prefsHandle 5272 -prefMapHandle 5276 -prefsLen 26328 -prefMapSize 233444 -jsInitHandle 1336 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0a794119-ac05-455a-b663-ab2150cf90b2} 1748 "\\.\pipe\gecko-crash-server-pipe.1748" 5156 1fd1ff6f558 tab3⤵PID:4680
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1748.8.406867348\621061030" -childID 7 -isForBrowser -prefsHandle 5576 -prefMapHandle 5572 -prefsLen 26503 -prefMapSize 233444 -jsInitHandle 1336 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {051859c9-4812-4c9b-a2a9-f9e4c57e8ad2} 1748 "\\.\pipe\gecko-crash-server-pipe.1748" 5584 1fd2191db58 tab3⤵PID:4164
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Network
MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
21B
MD5f1b59332b953b3c99b3c95a44249c0d2
SHA11b16a2ca32bf8481e18ff8b7365229b598908991
SHA256138e49660d259061d8152137abd8829acdfb78b69179890beb489fe3ffe23e0c
SHA5123c1f99ecc394df3741be875fbe8d95e249d1d9ac220805794a22caf81620d5fdd3cce19260d94c0829b3160b28a2b4042e46b56398e60f72134e49254e9679a4
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Filesize
417B
MD5c56ff60fbd601e84edd5a0ff1010d584
SHA1342abb130dabeacde1d8ced806d67a3aef00a749
SHA256200e8cc8dd12e22c9720be73092eafb620435d4569dbdcdba9404ace2aa4343c
SHA512acd2054fddb33b55b58b870edd4eb6a3cdd3131dfe6139cb3d27054ac2b2a460694c9be9c2a1da0f85606e95e7f393cf16868b6c654e78a664799bc3418da86e
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Filesize
87B
MD5e4e83f8123e9740b8aa3c3dfa77c1c04
SHA15281eae96efde7b0e16a1d977f005f0d3bd7aad0
SHA2566034f27b0823b2a6a76fe296e851939fd05324d0af9d55f249c79af118b0eb31
SHA512bd6b33fd2bbce4a46991bc0d877695d16f7e60b1959a0defc79b627e569e5c6cac7b4ad4e3e1d8389a08584602a51cf84d44cf247f03beb95f7d307fbba12bb9
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Filesize
14B
MD56ca4960355e4951c72aa5f6364e459d5
SHA12fd90b4ec32804dff7a41b6e63c8b0a40b592113
SHA25688301f0b7e96132a2699a8bce47d120855c7f0a37054540019e3204d6bcbaba3
SHA5128544cd778717788b7484faf2001f463320a357db63cb72715c1395ef19d32eec4278bab07f15de3f4fed6af7e4f96c41908a0c45be94d5cdd8121877eccf310d
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Filesize
333KB
MD5e7f663ce715a2b74c17a013567b05926
SHA12b281c8ca9e1832394d0561a7cd6217393141545
SHA25626776f52e21b7864c6a8aff3d8dbd1d73618214a9de454e922852c320465730b
SHA5125600cc8c25a390b6a0b71108641d8974662b28464be8e5185dfe4313f37e5cd07d32c572219d6079efdf1081b455e1eb5315084fe5a0f1b8dc40cbe4cb1eb7a2
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Filesize
24KB
MD5a6064fc9ce640751e063d9af443990da
SHA1367a3a7d57bfb3e9a6ec356dfc411a5f14dfde2a
SHA2565f72c11fd2fa88d8b8bfae1214551f8d5ee07b8895df824fa717ebbcec118a6c
SHA5120e42dd8e341e2334eda1e19e1a344475ed3a0539a21c70ba2247f480c706ab8e2ff6dbeb790614cbde9fb547699b24e69c85c54e99ed77a08fe7e1d1b4b488d0
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Filesize
1KB
MD5fc5784a642bda0f8e3127ffb05af9761
SHA180d7af246ed0c3ad3116850f68cd1bb996a07d16
SHA256ce1f3362081a72b37380cb9a9fb99e3ce6931862a531fa51c0085cf85c65d0a3
SHA51275c1da153f967ce95454d78cd57239974a170e03012b4bfe189127039082fdd97cf98dd33b9a717417c044176a1de97073decc84f8201c49268cfed68b705664
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Filesize
263KB
MD5ff0e07eff1333cdf9fc2523d323dd654
SHA177a1ae0dd8dbc3fee65dd6266f31e2a564d088a4
SHA2563f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
SHA512b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d
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Filesize
263B
MD5e64b8c057d0ab0d4caea0ed92b72f02f
SHA169144b5523cb7d7947d320ae6196c30f600b68ef
SHA25675ebef455ed1bded34d9cf7737b440b6dd30307200bbce3241d864ea53119cc3
SHA5120c2829adacfe5df776e8caaf38c9244effe3bd970ca25f596ed7478e8e92a0d43a456fa379fca9648b20185f09569bafb6ea2b98d6ec32a488ddce163d44a7db
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Filesize
75KB
MD5e413e80a27dca827b9d4d73efaee183e
SHA1c89abfb5079956429440e8e1ece4c80b5bb41eed
SHA256ff0031854436157ca66d5f5d07220e7a758afbc7a0e3c2374915e7c401bc283b
SHA5121478c54c33d49039e3ff472c22ca695ac7653f4d61db48bafcddf23fc1ee0341c71178ee67b4db4ef32e53cae70f656f3b7e88cef6723bf727d949feab9e8161
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\datareporting\glean\db\data.safe.bin
Filesize2KB
MD51b0f7b9421ee35066bd8c09326792b06
SHA1cd1cefa504635fb11e6b211a50bc2608f65388ea
SHA256143dbb62ac3d07d9f9d0637633fa5971eb2f89944f07de8c5f87284d1f877a8f
SHA512097785719bb4df5a7d69d3f2cbdf4adda33dad7069e22898a2d4b0dea74d6337559b17bd3a645f9378faa42a9b291f8da8fc9fbc7428abd99bcfce6bec8d6a3c
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\datareporting\glean\pending_pings\068916ee-0660-444b-b2ab-cea8a4969d66
Filesize11KB
MD5a8cdf73ad12e04f756d073c7cf88cf59
SHA196219664a2f421d4865451c0a70394c74c7bdd14
SHA256d167ce627dcac6ca9081d27bd71379d9f38e499b584be16da9305464fdfcf12e
SHA512a1a7e756aa2b373d5e3cfbdf4671379e6ebb8068fce6417cb557d5996c106f6092ad99612f94307558f77fad42cabc4f778c47a2091752bc7e025d8e7f87549d
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\datareporting\glean\pending_pings\d2ff565c-05b3-4491-81e2-2ddec0a5b5ca
Filesize746B
MD5b7e1cb62ec15db533ba672068f2d718e
SHA1f0017fae8281064f27807bb69d39193248ebfa80
SHA256aa2bee7048845fba14270711b9bb5728e0569fbf364bef2ce01ad2d237973b54
SHA512004b23c93e33ee4b0f266f3c4f3a60ffe965ea292984387d0037d0a2d3f88700003189570bc27124a7cabc4b39d977992c9e4e9caff9ce83ddf925642725ff59
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Filesize
6KB
MD5f4d7ef5184bcc0678b9c2bb4d93f2416
SHA1376df1331d08ab75dfe7cba96b57dc642b7f6667
SHA256447271b0c98d9d11eabb72c6c9186ac2dc0a80595b6bc9e6c79e0796ae482486
SHA512c76003bec57dfbf4b916c841495aa4603cc89d95e8daf40f57b96b29e0cefa8155485636f6bce592ba0b00e13c7b56f95f9a289e2a089fd6377efb1ba57ec3ca
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Filesize
6KB
MD540fa08142d863acc414f830379e42840
SHA1686d0930837975292097b1934c69cf0ac2a1d89d
SHA256f297d549698b9d067e4b0d21cb240d8892d445611ca3a0b7fc69c146354d46e8
SHA512f980846350e375ab93851da15e9a3a27a041f540757aa819558d8fb3e07fcd3c25ac62e4def54d5f395f8fd98879bd84080f7d8f00b40cdf62e8db249b5d964e
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\sessionstore-backups\recovery.jsonlz4
Filesize1KB
MD528db6f42650b61d3112926256c538eee
SHA1d2c5e783299e987f2c1c05826915ba19b3955fcf
SHA256fe4c41af14860af5a54e88745a11501a9c5c3355e196b43795a433f5d31c6a41
SHA5123a1bf93d3fe5611b0fe9e985f366b9f65d54a5f97e3ade8b8af106c68ca9004d324a63091ca3d676399dad2982e9ca7bb3ce891e9cf23e2003b3608e40361cf7
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C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wjyk7j4u.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
Filesize184KB
MD57f868e557b098795d645df9ea302427f
SHA1001f3306144559b4049a8ab139b4139f51e59c0e
SHA256b228e23ecfb7965e3badefcbb031de0b4bb887634bccb34a826ac8ac89124ac5
SHA51256fd8aa514cc25db5a2c9191d665eaffe90182cc5e4f15317e0cfbc9adf7336d9ad937d20384b0504f784e5939b76b4c4b0020cb06e4a472c650355cc6c4c89a