Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system - submitted
29/06/2024, 01:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe
Resource
win7-20240508-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe
Resource
win10v2004-20240611-en
13 signatures
150 seconds
General
- Target 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe
- Size 95KB
- Sample240629-bdawnaxard
- SHA256 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd
- MD5 50cf2b84679ea401530b7e30d16f166b
- SHA1 1720348ae4b55ce19a252e2161c6eb0684ebea10
- SHA512 273a2fe9402a237314dce9937a1ec0c36cdcef8a0e2820dcaf40382061fa7fc85ef9df7bfba0b237b40eb10d4ecc236eb650f528400860dd309666c1a1d519b1
- SSDEEP 1536:mOhzJDZr9BzDNATEk9UbTV0+gRLVNI6e:lhzbrjDNATEkebh0BRk6e
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
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remcos
Botnet
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RemoteHost
C2
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107.173.62.181:17120
Attributes
-
audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
-
keylog_folder
remcos
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mouse_option
false
-
mutex
Rmc-F9ZGZ8
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screenshot_crypt
false
-
screenshot_flag
false
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screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
- NirSoft MailPassView 2 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/2600-47-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView behavioral2/memory/2600-52-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView - NirSoft WebBrowserPassView 3 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/4512-51-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral2/memory/4512-44-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView behavioral2/memory/4512-54-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView - Nirsoft 6 IoCs
resource yara_rule behavioral2/memory/2392-43-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/2600-47-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/2600-52-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/4512-51-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/4512-44-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/4512-54-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd = "C:\\Users\\Admin\\Documents\\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.pif" reg.exe - Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 836 set thread context of 3504 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 93 PID 3504 set thread context of 4512 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 103 PID 3504 set thread context of 2600 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 104 PID 3504 set thread context of 2392 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 105 - Suspicious behavior: EnumeratesProcesses 32 IoCs
pid Process 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 2392 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 2392 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 4512 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 4512 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 4512 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 4512 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe - Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe Token: SeDebugPrivilege 2392 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe - Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 836 wrote to memory of 5112 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 88 PID 836 wrote to memory of 5112 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 88 PID 836 wrote to memory of 5112 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 88 PID 5112 wrote to memory of 3060 5112 cmd.exe 90 PID 5112 wrote to memory of 3060 5112 cmd.exe 90 PID 5112 wrote to memory of 3060 5112 cmd.exe 90 PID 836 wrote to memory of 3252 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 91 PID 836 wrote to memory of 3252 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 91 PID 836 wrote to memory of 3252 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 91 PID 836 wrote to memory of 3504 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 93 PID 836 wrote to memory of 3504 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 93 PID 836 wrote to memory of 3504 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 93 PID 836 wrote to memory of 3504 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 93 PID 836 wrote to memory of 3504 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 93 PID 836 wrote to memory of 3504 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 93 PID 836 wrote to memory of 3504 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 93 PID 836 wrote to memory of 3504 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 93 PID 836 wrote to memory of 3504 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 93 PID 836 wrote to memory of 3504 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 93 PID 836 wrote to memory of 3504 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 93 PID 836 wrote to memory of 3504 836 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 93 PID 3504 wrote to memory of 468 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 101 PID 3504 wrote to memory of 468 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 101 PID 3504 wrote to memory of 468 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 101 PID 3504 wrote to memory of 1260 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 102 PID 3504 wrote to memory of 1260 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 102 PID 3504 wrote to memory of 1260 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 102 PID 3504 wrote to memory of 4512 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 103 PID 3504 wrote to memory of 4512 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 103 PID 3504 wrote to memory of 4512 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 103 PID 3504 wrote to memory of 4512 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 103 PID 3504 wrote to memory of 2600 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 104 PID 3504 wrote to memory of 2600 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 104 PID 3504 wrote to memory of 2600 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 104 PID 3504 wrote to memory of 2600 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 104 PID 3504 wrote to memory of 2392 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 105 PID 3504 wrote to memory of 2392 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 105 PID 3504 wrote to memory of 2392 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 105 PID 3504 wrote to memory of 2392 3504 0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe"C:\Users\Admin\AppData\Local\Temp\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:836 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd" /t REG_SZ /F /D "C:\Users\Admin\Documents\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.pif"2⤵
- Suspicious use of WriteProcessMemory
PID:5112 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd" /t REG_SZ /F /D "C:\Users\Admin\Documents\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.pif"3⤵
- Adds Run key to start application
PID:3060
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C:\Windows\SysWOW64\cmd.execmd /c Copy "C:\Users\Admin\AppData\Local\Temp\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe" "C:\Users\Admin\Documents\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.pif"2⤵PID:3252
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C:\Users\Admin\AppData\Local\Temp\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe"C:\Users\Admin\AppData\Local\Temp\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3504 -
C:\Users\Admin\AppData\Local\Temp\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exeC:\Users\Admin\AppData\Local\Temp\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe /stext "C:\Users\Admin\AppData\Local\Temp\cwtbtaqeegba"3⤵PID:468
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C:\Users\Admin\AppData\Local\Temp\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exeC:\Users\Admin\AppData\Local\Temp\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe /stext "C:\Users\Admin\AppData\Local\Temp\cwtbtaqeegba"3⤵PID:1260
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C:\Users\Admin\AppData\Local\Temp\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exeC:\Users\Admin\AppData\Local\Temp\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe /stext "C:\Users\Admin\AppData\Local\Temp\cwtbtaqeegba"3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4512
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C:\Users\Admin\AppData\Local\Temp\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exeC:\Users\Admin\AppData\Local\Temp\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe /stext "C:\Users\Admin\AppData\Local\Temp\nqgmutbxsoteodaw"3⤵
- Accesses Microsoft Outlook accounts
PID:2600
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C:\Users\Admin\AppData\Local\Temp\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exeC:\Users\Admin\AppData\Local\Temp\0738981879dde83f3a14602cfa2842e934a11c5339b460a8dd4c57c778221ddd.exe /stext "C:\Users\Admin\AppData\Local\Temp\pslfvllzowljqroanyy"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2392
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\ProgramData\remcos\logs.dat
- Size 144B
- SHA256 d72d51155bc6b5b9b5b955188b8b386ea7c444a57686ae56068e413546105686
- MD5 3f42b892ed5ee62565dd01748f6cfcfa
- SHA1 04746f8caec0314b859f9507ca87705ecf419206
- SHA512 513c28a6011267ee631f2ab343adddade9d3a33a3006847214ac91aefaa00f05b755c8520a52dc39e057682b27c2a12a9ea847f1312e1b688c59598ba771343e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\cwtbtaqeegba
- Size 4KB
- SHA256 3e57870283553f2a55d674391c0f2d04f3324b916553c5fe05ea391dab4be00e
- MD5 e9689445546dfde0d7496318bfbef6c8
- SHA1 824304b951603171084b88d6879f474b77fddcdd
- SHA512 fc3ec8fe99f11bc0a5156a3ebc7746cfc8dfa7526030f30223e9e09b8e23de1e04f77aaa87bed9926c4810ec3de3385e57d6817f416a1dbd64e5ae27c8e3e65f
- SSDEEP 48:wvvv0qrxfvvcqrxfdvv0qrxBvv0qrxakvv0qr7:mvRrxvprp1vRrPvRrbvRr7
- MD5 SHA1 SHA512 SSDEEP