Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
08/03/2024, 18:10
Static task
static1
Behavioral task
behavioral1
Sample
fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe
Resource
win7-20240221-en
General
- Target fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe
- Size 2.1MB
- Sample240308-wr6kpsdd34
- SHA256 fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51
- MD5 1fae842bd3364e34b296a46033cf2aba
- SHA1 5c20bc821ef7e05699858b8d797e8e485bbccb3a
- SHA512 7d5ba0bebf731a3c208dfffa2ef8cbe3f2ad875669b6dae58ccb26d71b75d4644edfc43a738bd2cebd239dde30741f639e8d1fe77e7386aaa606f86b9e6bc154
- SSDEEP 24576:0YFbkIsaPiXSVnC7Yp9zkNmZG8RRlnwyzPzpEWQ7z9vF8pEWQ7zmvFYQpIAI/:0YREXSVMDi3zzpEWoxvmpEWoqvKic
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
phorphiex
-
http://185.215.113.66/
-
0xAa3ea4838e8E3F6a1922c6B67E3cD6efD1ff175b
-
THRUoPK7oYqF7YyKZJvPYwTH35JsPZVPto
-
1Hw9tx4KyTq4oRoLVhPb4hjDJcLhEa4Tn6
-
qr89hag2967ef604ud3lw4pq8hmn69n46czwdnx3ut
-
XtxFdsKkRN3oVDXtN2ipcHeNi87basT2sL
-
LXMNcn9D8FQKzGNLjdSyR9dEM8Rsh9NzyX
-
rwn7tb5KQjXEjH42GgdHWHec5PPhVgqhSH
-
ARML6g7zynrwUHJbFJCCzMPiysUFXYBGgQ
-
48jYpFT6bT8MTeph7VsyzCQeDsGHqdQNc2kUkRFJPzfRHHjarBvBtudPUtParMkDzZbYBrd3yntWBQcsnVBNeeMbN9EXifg
-
3PL7YCa4akNYzuScqQwiSbtTP9q9E9PLreC
-
3FerB8kUraAVGCVCNkgv57zTBjUGjAUkU3
-
D9AJWrbYsidS9rAU146ifLRu1fzX9oQYSH
-
t1gvVWHnjbGTsoWXEyoTFojc2GqEzBgvbEn
-
bnb1cgttf7t5hu7ud3c436ufhcmy59qnkd09adqczd
-
bc1q0fusmmgycnhsd5cadsuz2hk8d4maausjfjypqg
-
bitcoincash:qr89hag2967ef604ud3lw4pq8hmn69n46czwdnx3ut
-
GAUCC7ZBSU2KJMHXOZD6AP5LOBGKNDPCDNRYP2CO2ACR63YCSUBNT5QE
Signatures
- Gh0st RAT payload 1 IoCs
resource yara_rule behavioral2/files/0x00080000000231fd-5.dat family_gh0strat - Phorphiex payload 1 IoCs
resource yara_rule behavioral2/files/0x0007000000023227-55.dat family_phorphiex -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 907315795.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 907315795.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 907315795.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 1695011162.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 1695011162.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 1695011162.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 907315795.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 907315795.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" 907315795.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 1695011162.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 1695011162.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" 1695011162.exe - Downloads MZ/PE file
- Sets DLL path for service in the registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\svchcst\Parameters\ServiceDll = "C:\\Windows\\system32\\240595437.bat" look2.exe - Executes dropped EXE 7 IoCs
pid Process 4360 look2.exe 1756 HD_fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe 3888 32A9.exe 2496 1695011162.exe 1500 svchcst.exe 1996 907315795.exe 3960 73207417.exe - Loads dropped DLL 3 IoCs
pid Process 4360 look2.exe 4780 svchost.exe 1500 svchcst.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" 907315795.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 1695011162.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 1695011162.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 907315795.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" 1695011162.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 907315795.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 907315795.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 907315795.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 1695011162.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" 1695011162.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 1695011162.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" 907315795.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 907315795.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 1695011162.exe - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysdinrdvs.exe" 1695011162.exe Set value (str) \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Users\\Admin\\sysdinrdvs.exe" 1695011162.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Service = "C:\\Windows\\winknavrso.exe" 907315795.exe Set value (str) \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Service = "C:\\Users\\Admin\\winknavrso.exe" 907315795.exe - Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\svchcst.exe svchost.exe File created C:\Windows\SysWOW64\240595437.bat look2.exe File opened for modification C:\Windows\SysWOW64\ini.ini look2.exe File created C:\Windows\SysWOW64\svchcst.exe svchost.exe - Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe - Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\sysdinrdvs.exe 1695011162.exe File created C:\Windows\winknavrso.exe 907315795.exe File opened for modification C:\Windows\winknavrso.exe 907315795.exe File created C:\Windows\sysdinrdvs.exe 1695011162.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1060 fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe 1060 fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe - Suspicious behavior: SetClipboardViewer 1 IoCs
pid Process 1996 907315795.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1060 fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe 1060 fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe - Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 1060 wrote to memory of 4360 1060 fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe 89 PID 1060 wrote to memory of 4360 1060 fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe 89 PID 1060 wrote to memory of 4360 1060 fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe 89 PID 1060 wrote to memory of 1756 1060 fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe 92 PID 1060 wrote to memory of 1756 1060 fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe 92 PID 1060 wrote to memory of 1756 1060 fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe 92 PID 1756 wrote to memory of 3888 1756 HD_fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe 94 PID 1756 wrote to memory of 3888 1756 HD_fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe 94 PID 1756 wrote to memory of 3888 1756 HD_fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe 94 PID 3888 wrote to memory of 2496 3888 32A9.exe 103 PID 3888 wrote to memory of 2496 3888 32A9.exe 103 PID 3888 wrote to memory of 2496 3888 32A9.exe 103 PID 4780 wrote to memory of 1500 4780 svchost.exe 104 PID 4780 wrote to memory of 1500 4780 svchost.exe 104 PID 4780 wrote to memory of 1500 4780 svchost.exe 104 PID 2496 wrote to memory of 1996 2496 1695011162.exe 108 PID 2496 wrote to memory of 1996 2496 1695011162.exe 108 PID 2496 wrote to memory of 1996 2496 1695011162.exe 108 PID 2496 wrote to memory of 3960 2496 1695011162.exe 109 PID 2496 wrote to memory of 3960 2496 1695011162.exe 109 PID 2496 wrote to memory of 3960 2496 1695011162.exe 109
Processes
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C:\Users\Admin\AppData\Local\Temp\fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe"C:\Users\Admin\AppData\Local\Temp\fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe"1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1060 -
C:\Users\Admin\AppData\Local\Temp\look2.exeC:\Users\Admin\AppData\Local\Temp\\look2.exe2⤵
- Sets DLL path for service in the registry
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
PID:4360
-
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C:\Users\Admin\AppData\Local\Temp\HD_fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exeC:\Users\Admin\AppData\Local\Temp\HD_fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Users\Admin\AppData\Local\Temp\32A9.exe"C:\Users\Admin\AppData\Local\Temp\32A9.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3888 -
C:\Users\Admin\AppData\Local\Temp\1695011162.exeC:\Users\Admin\AppData\Local\Temp\1695011162.exe4⤵
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Users\Admin\AppData\Local\Temp\907315795.exeC:\Users\Admin\AppData\Local\Temp\907315795.exe5⤵
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: SetClipboardViewer
PID:1996
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C:\Users\Admin\AppData\Local\Temp\73207417.exeC:\Users\Admin\AppData\Local\Temp\73207417.exe5⤵
- Executes dropped EXE
PID:3960
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-
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "svchcst"1⤵PID:760
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "svchcst"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4780 -
C:\Windows\SysWOW64\svchcst.exeC:\Windows\system32\svchcst.exe "c:\windows\system32\240595437.bat",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1500
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1695011162.exe
- Size 84KB
- SHA256 98fb81423a107a5359e5fc86f1c4d81ff2d4bc73b79f55a5bf827fdb8e620c54
- MD5 161a475bfe57d8b5317ca1f2f24b88fa
- SHA1 38fa8a789d3d7570c411ddf4c038d89524142c2c
- SHA512 d9f61f80c96fbac030c1105274f690d38d5dc8af360645102080a7caed7bad303ae89ed0e169124b834a68d1a669781eb70269bf4e8d5f34aeef394dd3d16547
- SSDEEP 1536:dhLCZdBFmav82unyYNrbmpcKHZdX7Xl0CF:neZUOuPHKrXl0CF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\32A9.exe
- Size 9KB
- SHA256 e172537adcee1fcdc8f16c23e43a5ac82c56a0347fa0197c08be979438a534ab
- MD5 62b97cf4c0abafeda36e3fc101a5a022
- SHA1 328fae9acff3f17df6e9dc8d6ef1cec679d4eb2b
- SHA512 32bd7062aabd25205471cec8d292b820fc2fd2479da6fb723332887fc47036570bb2d25829acb7c883ccaaab272828c8effbc78f02a3deeabb47656f4b64eb24
- SSDEEP 96:zM2BLwN8GXhc1I+a8gnYFdj9DSYp+BYA8v7cVO15uJxGE9YUBz2qh3C7tCE4ecp:AIwNfC1TUYv9p+OF8JxTmUBzthcqp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\73207417.exe
- Size 84KB
- SHA256 93f3f99a6d6dc69b907a3da8596bd850c1e3ce53be9bf1c6edfdb00e90579e6f
- MD5 41d55c23d79fc0c0c322db16c6ce6af8
- SHA1 e4bbdf2a983a11975a7ab6dcba41cb60676ec780
- SHA512 06680eb47802659dc2e28cd9a839052a8536112056db49f7179f1b53cf2dba0e9cfd9d8bbdeb446ecb8a2f4a58f7b0f100d0526660d4afd8540a4db091cf621f
- SSDEEP 1536:fhLCZdBFmav82unyYNrbmpcKHZdX7Xl0CF:5eZUOuPHKrXl0CF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\907315795.exe
- Size 23KB
- SHA256 84daa9d52f759af343741880a3b66a3abb886310de7f552743d99e69741c6450
- MD5 9d2b22562b9a3958dfd7e6e6fa7bd66f
- SHA1 1941c24958ac09cf518f4124225b2d0b5d874cf0
- SHA512 8c0b54e01f62207edaaf8f967fe83eacd3e278660c1764feb3fde68bfd376ba875012849f969d8b5922bd6b791a231bf75dc76eade227e2fd25f4791163d9dd1
- SSDEEP 384:psxGwxN5Af+2v877Oo0MOQ+XceXUoRgWScdQhue4/5zF:pSGxCeo4MeXUoiR4e4/5
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\HD_X.dat
- Size 1.5MB
- SHA256 4bde0ed0972f399efe2488ca6bd8a8ae3bd8013e24bec254ef60251c01dbf1e4
- MD5 85f25fee9cceec9427664e45eb809da4
- SHA1 4ddf647638882417f82ca2a07c4b830fca40f473
- SHA512 41e1876da3a5b7c02e36ea63fe1afd99b062bdf720841951adbe1380f1dd668a9177bb73e1567dc52588ffee789944b1cab2721c36d8ca6c0845686305bce553
- SSDEEP 24576:0YFbkIsaPiXSVnC7Yp9zkNmZG8RRlnwyzPzpEWQ7z9vF/:0YREXSVMDi3zzpEWoxvl
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\HD_fd2d426e4099e2627fc76e7d7064d190a3c22b9aa893cc7b79229f731384ea51.exe
- Size 600KB
- SHA256 c4ceb143600044609e0f83cbf1c795a4a04b843faed38245f0fdb48da683c321
- MD5 de83aa1a41276d5c6d878ab4334f80c8
- SHA1 e4e3d423447c6856a357d4de5a43e7c7e5fa434f
- SHA512 8104f79fee700787102dc40101bf6ef48c1176de6b4aa466e6a61802a76ab416dceaebe2c1a3adc02b7c427ff537aff6fd585a319690b586f71a061e62b051e1
- SSDEEP 12288:dUaKUaQqbWQrPBFSHvkJO1tmPY+Qe3CTIk7qIa/:dpEWQ7zmvFYQpIAI/
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\look2.exe
- Size 337KB
- SHA256 86492ebf2d6f471a5ee92977318d099b3ea86175b5b7ae522237ae01d07a4857
- MD5 2f3b6f16e33e28ad75f3fdaef2567807
- SHA1 85e907340faf1edfc9210db85a04abd43d21b741
- SHA512 db17e99e2df918cfc9ccbe934adfe73f0777ce1ce9f28b57a4b24ecd821efe2e0b976a634853247b77b16627d2bb3af4ba20306059d1d25ef38ffada7da3e3a4
- SSDEEP 6144:8IXwWcHnNmZEvB7csAPRZyfQjCfA3lMXm4Y+5bFnWBFopJOU:8IXwDNmZEvJcscRZzjCI1O5W
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\240595437.bat
- Size 51KB
- SHA256 21ef4f4e501d6968a87a616ae4dba3a31fc0064ded7c830d2802a06afa99deb0
- MD5 3e662d3af8f6d404b1f1deac7d9b2c1f
- SHA1 3955bdf0e00ad431b96e404d3da5a765a006238f
- SHA512 759d6d4ead5588c4ed4b0dc2d56b86578f157af7c0bc727ef0a0c7122b5987ed1a25ef80a6b09af8e367e16b1ec8b8a0d35661590988c725effe5e63dda0ed36
- SSDEEP 1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLzJYH5:1dWubF3n9S91BF3fbovJYH5
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\svchcst.exe
- Size 60KB
- SHA256 6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
- MD5 889b99c52a60dd49227c5e485a016679
- SHA1 8fa889e456aa646a4d0a4349977430ce5fa5e2d7
- SHA512 08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
- SSDEEP 1536:H9ykYCTdiHQKrFXmw2RQln5IUmDjoX6+:HlMHprF2nRQln5I
- MD5 SHA1 SHA512 SSDEEP