Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
08/04/2023, 07:03
Behavioral task
behavioral1
Sample
4531e904b29a577272454de8f8084d86fbe2903f16c00d2fa63d1ffe5244ecc1.exe
Resource
win7-20230220-en
General
- Target 4531e904b29a577272454de8f8084d86fbe2903f16c00d2fa63d1ffe5244ecc1.exe
- Size 77KB
- Sample230408-hvephacb72
- SHA256 4531e904b29a577272454de8f8084d86fbe2903f16c00d2fa63d1ffe5244ecc1
- MD5 15db9f43813112507a5cbd9b4f5e1fe9
- SHA1 1a8ff6cc9c572e1d52b2e7db582178a9d5208e17
- SHA512 7727fa803f62cba951b24539929f6d400b1d8fcea0723cbadfca7105e92007db48760fdd617c2ec1bca04fe34ac2227d4d895fd62406bb7b82aed8d07c48800f
- SSDEEP 1536:T3Mz8YI7OdQZ16vXROFon3rXMOnfF+OeeeeeeeeWeeeee:4wYuIPROKnLMOnfF
- 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
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" wsysrxvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" wsysrxvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" wsysrxvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" wsydrtuac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" wsydrtuac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" wsydrtuac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" wsysrxvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" wsysrxvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" wsysrxvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" wsydrtuac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" wsydrtuac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" wsydrtuac.exe - Executes dropped EXE 5 IoCs
pid Process 4956 wsysrxvcs.exe 2068 149697978.exe 3108 wsydrtuac.exe 1888 1679522868.exe 628 2187332809.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" wsysrxvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" wsysrxvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" wsydrtuac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" wsydrtuac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" wsysrxvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" wsysrxvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" wsysrxvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" wsysrxvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" wsydrtuac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" wsydrtuac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" wsysrxvcs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" wsydrtuac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" wsydrtuac.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" wsydrtuac.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\wsysrxvcs.exe" 4531e904b29a577272454de8f8084d86fbe2903f16c00d2fa63d1ffe5244ecc1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\wsydrtuac.exe" 149697978.exe - Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\wsysrxvcs.exe 4531e904b29a577272454de8f8084d86fbe2903f16c00d2fa63d1ffe5244ecc1.exe File created C:\Windows\wsydrtuac.exe 149697978.exe File opened for modification C:\Windows\wsydrtuac.exe 149697978.exe File created C:\Windows\wsysrxvcs.exe 4531e904b29a577272454de8f8084d86fbe2903f16c00d2fa63d1ffe5244ecc1.exe - Suspicious behavior: SetClipboardViewer 1 IoCs
pid Process 3108 wsydrtuac.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2120 wrote to memory of 4956 2120 4531e904b29a577272454de8f8084d86fbe2903f16c00d2fa63d1ffe5244ecc1.exe 84 PID 2120 wrote to memory of 4956 2120 4531e904b29a577272454de8f8084d86fbe2903f16c00d2fa63d1ffe5244ecc1.exe 84 PID 2120 wrote to memory of 4956 2120 4531e904b29a577272454de8f8084d86fbe2903f16c00d2fa63d1ffe5244ecc1.exe 84 PID 4956 wrote to memory of 2068 4956 wsysrxvcs.exe 91 PID 4956 wrote to memory of 2068 4956 wsysrxvcs.exe 91 PID 4956 wrote to memory of 2068 4956 wsysrxvcs.exe 91 PID 2068 wrote to memory of 3108 2068 149697978.exe 92 PID 2068 wrote to memory of 3108 2068 149697978.exe 92 PID 2068 wrote to memory of 3108 2068 149697978.exe 92 PID 3108 wrote to memory of 1888 3108 wsydrtuac.exe 94 PID 3108 wrote to memory of 1888 3108 wsydrtuac.exe 94 PID 3108 wrote to memory of 1888 3108 wsydrtuac.exe 94 PID 3108 wrote to memory of 628 3108 wsydrtuac.exe 95 PID 3108 wrote to memory of 628 3108 wsydrtuac.exe 95 PID 3108 wrote to memory of 628 3108 wsydrtuac.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\4531e904b29a577272454de8f8084d86fbe2903f16c00d2fa63d1ffe5244ecc1.exe"C:\Users\Admin\AppData\Local\Temp\4531e904b29a577272454de8f8084d86fbe2903f16c00d2fa63d1ffe5244ecc1.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\wsysrxvcs.exeC:\Windows\wsysrxvcs.exe2⤵
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Suspicious use of WriteProcessMemory
PID:4956 -
C:\Users\Admin\AppData\Local\Temp\149697978.exeC:\Users\Admin\AppData\Local\Temp\149697978.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\wsydrtuac.exeC:\Windows\wsydrtuac.exe4⤵
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: SetClipboardViewer
- Suspicious use of WriteProcessMemory
PID:3108 -
C:\Users\Admin\AppData\Local\Temp\1679522868.exeC:\Users\Admin\AppData\Local\Temp\1679522868.exe5⤵
- Executes dropped EXE
PID:1888
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-
C:\Users\Admin\AppData\Local\Temp\2187332809.exeC:\Users\Admin\AppData\Local\Temp\2187332809.exe5⤵
- Executes dropped EXE
PID:628
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-
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5AN3FZ97\1[1]
- Size 75KB
- SHA256 53a5a7408c1e0fb8cf13e55fd0a1c8fa90b7dbd7568a5707c7accd8083c296e6
- MD5 5cf6fcf90a7d163d6d98226159d970d3
- SHA1 b7df5cb5154e7648ba3908db47609ae0e7c9323b
- SHA512 42ec796744d28bbcf001b9bc236a99e0e9625f2be624c6aaea8e2647ba5a44ded87ec0f18f8cd19c9e59007c6a7bfd796e3b76d1b7419f16e9b6c2d0a66b2537
- SSDEEP 1536:U3jHQ1jn2jL0nYTQyIib1ROiMpt57TrT10q4LcidsEZo08mFdxKIv67z:6yjn0L0nOQH41RMrZnf0ZsOo0NFdxNv6
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\149697978.exe
- Size 75KB
- SHA256 b09663d3fd327fb84cb3aa1ffef1f57916cf1ac0f4c7cc18c6e27ae052e7c5ee
- MD5 1e574d0ba2e8033d03424486abc62a3d
- SHA1 356a63fce573a44c03b2e5ac026e35b1f04f75b8
- SHA512 386ddd8073b1ad32c26d5c01eb388f05ff3f6383457844ac87ac834d83ab8222c31b85f3d86b22a7b61873e6a07911e337f6f1ca531e02f9808f26104e4dc2a7
- SSDEEP 1536:w3Mz8A02sxcLhBCIb1SKwrIWvE3pCoSQMpfFmeeeeeeeeWeeeee:7wApLhBCIb05rIz5qQMpfF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\149697978.exe
- Size 75KB
- SHA256 b09663d3fd327fb84cb3aa1ffef1f57916cf1ac0f4c7cc18c6e27ae052e7c5ee
- MD5 1e574d0ba2e8033d03424486abc62a3d
- SHA1 356a63fce573a44c03b2e5ac026e35b1f04f75b8
- SHA512 386ddd8073b1ad32c26d5c01eb388f05ff3f6383457844ac87ac834d83ab8222c31b85f3d86b22a7b61873e6a07911e337f6f1ca531e02f9808f26104e4dc2a7
- SSDEEP 1536:w3Mz8A02sxcLhBCIb1SKwrIWvE3pCoSQMpfFmeeeeeeeeWeeeee:7wApLhBCIb05rIz5qQMpfF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\1679522868.exe
- Size 75KB
- SHA256 b09663d3fd327fb84cb3aa1ffef1f57916cf1ac0f4c7cc18c6e27ae052e7c5ee
- MD5 1e574d0ba2e8033d03424486abc62a3d
- SHA1 356a63fce573a44c03b2e5ac026e35b1f04f75b8
- SHA512 386ddd8073b1ad32c26d5c01eb388f05ff3f6383457844ac87ac834d83ab8222c31b85f3d86b22a7b61873e6a07911e337f6f1ca531e02f9808f26104e4dc2a7
- SSDEEP 1536:w3Mz8A02sxcLhBCIb1SKwrIWvE3pCoSQMpfFmeeeeeeeeWeeeee:7wApLhBCIb05rIz5qQMpfF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\1679522868.exe
- Size 75KB
- SHA256 b09663d3fd327fb84cb3aa1ffef1f57916cf1ac0f4c7cc18c6e27ae052e7c5ee
- MD5 1e574d0ba2e8033d03424486abc62a3d
- SHA1 356a63fce573a44c03b2e5ac026e35b1f04f75b8
- SHA512 386ddd8073b1ad32c26d5c01eb388f05ff3f6383457844ac87ac834d83ab8222c31b85f3d86b22a7b61873e6a07911e337f6f1ca531e02f9808f26104e4dc2a7
- SSDEEP 1536:w3Mz8A02sxcLhBCIb1SKwrIWvE3pCoSQMpfFmeeeeeeeeWeeeee:7wApLhBCIb05rIz5qQMpfF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\2187332809.exe
- Size 75KB
- SHA256 b09663d3fd327fb84cb3aa1ffef1f57916cf1ac0f4c7cc18c6e27ae052e7c5ee
- MD5 1e574d0ba2e8033d03424486abc62a3d
- SHA1 356a63fce573a44c03b2e5ac026e35b1f04f75b8
- SHA512 386ddd8073b1ad32c26d5c01eb388f05ff3f6383457844ac87ac834d83ab8222c31b85f3d86b22a7b61873e6a07911e337f6f1ca531e02f9808f26104e4dc2a7
- SSDEEP 1536:w3Mz8A02sxcLhBCIb1SKwrIWvE3pCoSQMpfFmeeeeeeeeWeeeee:7wApLhBCIb05rIz5qQMpfF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\2187332809.exe
- Size 75KB
- SHA256 b09663d3fd327fb84cb3aa1ffef1f57916cf1ac0f4c7cc18c6e27ae052e7c5ee
- MD5 1e574d0ba2e8033d03424486abc62a3d
- SHA1 356a63fce573a44c03b2e5ac026e35b1f04f75b8
- SHA512 386ddd8073b1ad32c26d5c01eb388f05ff3f6383457844ac87ac834d83ab8222c31b85f3d86b22a7b61873e6a07911e337f6f1ca531e02f9808f26104e4dc2a7
- SSDEEP 1536:w3Mz8A02sxcLhBCIb1SKwrIWvE3pCoSQMpfFmeeeeeeeeWeeeee:7wApLhBCIb05rIz5qQMpfF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\tbnds.dat
- Size 4KB
- SHA256 6dbcaf727bc58648d52e8d622c1b92d61dcb1b7eeb449c9748f983e8453df67c
- MD5 e152f832c60f0c2edd7854138d019394
- SHA1 73292d530114d5c9863040a6acdb3185c6d85c60
- SHA512 ba22448a275f0bc96fe0366603f8542595b8c343a9ae63ffc5e9e82ab87c12cab8f246d32b7847bf806be897a70a56ea5dca87ac924a7a0630517ea08dc36d50
- MD5 SHA1 SHA512
- Path C:\Users\Admin\tbnds.dat
- Size 4KB
- SHA256 6dbcaf727bc58648d52e8d622c1b92d61dcb1b7eeb449c9748f983e8453df67c
- MD5 e152f832c60f0c2edd7854138d019394
- SHA1 73292d530114d5c9863040a6acdb3185c6d85c60
- SHA512 ba22448a275f0bc96fe0366603f8542595b8c343a9ae63ffc5e9e82ab87c12cab8f246d32b7847bf806be897a70a56ea5dca87ac924a7a0630517ea08dc36d50
- MD5 SHA1 SHA512
- Path C:\Users\Admin\tbnds.dat
- Size 4KB
- SHA256 da954e5b78ae692edcaed2f7a15eda9bede87d6d39d6018e5f925071a2bd27da
- MD5 675f520fb5324419494f559d103cdb2d
- SHA1 f1bda9ebe4827447cfeb2f173e1f5629ee64e493
- SHA512 4b9f741e2339b25f7a8a81f17583346d0dad1d7406b83d27a19e3466a472aa59de1e914c2178d61b28ac88ad2a787339e552e91f43a2b8814f5998b1dcc97d3d
- MD5 SHA1 SHA512
- Path C:\Windows\wsydrtuac.exe
- Size 75KB
- SHA256 b09663d3fd327fb84cb3aa1ffef1f57916cf1ac0f4c7cc18c6e27ae052e7c5ee
- MD5 1e574d0ba2e8033d03424486abc62a3d
- SHA1 356a63fce573a44c03b2e5ac026e35b1f04f75b8
- SHA512 386ddd8073b1ad32c26d5c01eb388f05ff3f6383457844ac87ac834d83ab8222c31b85f3d86b22a7b61873e6a07911e337f6f1ca531e02f9808f26104e4dc2a7
- SSDEEP 1536:w3Mz8A02sxcLhBCIb1SKwrIWvE3pCoSQMpfFmeeeeeeeeWeeeee:7wApLhBCIb05rIz5qQMpfF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\wsydrtuac.exe
- Size 75KB
- SHA256 b09663d3fd327fb84cb3aa1ffef1f57916cf1ac0f4c7cc18c6e27ae052e7c5ee
- MD5 1e574d0ba2e8033d03424486abc62a3d
- SHA1 356a63fce573a44c03b2e5ac026e35b1f04f75b8
- SHA512 386ddd8073b1ad32c26d5c01eb388f05ff3f6383457844ac87ac834d83ab8222c31b85f3d86b22a7b61873e6a07911e337f6f1ca531e02f9808f26104e4dc2a7
- SSDEEP 1536:w3Mz8A02sxcLhBCIb1SKwrIWvE3pCoSQMpfFmeeeeeeeeWeeeee:7wApLhBCIb05rIz5qQMpfF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\wsydrtuac.exe
- Size 75KB
- SHA256 b09663d3fd327fb84cb3aa1ffef1f57916cf1ac0f4c7cc18c6e27ae052e7c5ee
- MD5 1e574d0ba2e8033d03424486abc62a3d
- SHA1 356a63fce573a44c03b2e5ac026e35b1f04f75b8
- SHA512 386ddd8073b1ad32c26d5c01eb388f05ff3f6383457844ac87ac834d83ab8222c31b85f3d86b22a7b61873e6a07911e337f6f1ca531e02f9808f26104e4dc2a7
- SSDEEP 1536:w3Mz8A02sxcLhBCIb1SKwrIWvE3pCoSQMpfFmeeeeeeeeWeeeee:7wApLhBCIb05rIz5qQMpfF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\wsysrxvcs.exe
- Size 77KB
- SHA256 4531e904b29a577272454de8f8084d86fbe2903f16c00d2fa63d1ffe5244ecc1
- MD5 15db9f43813112507a5cbd9b4f5e1fe9
- SHA1 1a8ff6cc9c572e1d52b2e7db582178a9d5208e17
- SHA512 7727fa803f62cba951b24539929f6d400b1d8fcea0723cbadfca7105e92007db48760fdd617c2ec1bca04fe34ac2227d4d895fd62406bb7b82aed8d07c48800f
- SSDEEP 1536:T3Mz8YI7OdQZ16vXROFon3rXMOnfF+OeeeeeeeeWeeeee:4wYuIPROKnLMOnfF
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\wsysrxvcs.exe
- Size 77KB
- SHA256 4531e904b29a577272454de8f8084d86fbe2903f16c00d2fa63d1ffe5244ecc1
- MD5 15db9f43813112507a5cbd9b4f5e1fe9
- SHA1 1a8ff6cc9c572e1d52b2e7db582178a9d5208e17
- SHA512 7727fa803f62cba951b24539929f6d400b1d8fcea0723cbadfca7105e92007db48760fdd617c2ec1bca04fe34ac2227d4d895fd62406bb7b82aed8d07c48800f
- SSDEEP 1536:T3Mz8YI7OdQZ16vXROFon3rXMOnfF+OeeeeeeeeWeeeee:4wYuIPROKnLMOnfF
- MD5 SHA1 SHA512 SSDEEP