Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
08-02-2023 10:42
Static task
static1
Behavioral task
behavioral1
Sample
6cbe8a25f7a27d7e68e90923468abdd804d7c0e29cf9979544ba43edae400955.exe
Resource
win7-20220812-en
General
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Target
6cbe8a25f7a27d7e68e90923468abdd804d7c0e29cf9979544ba43edae400955.exe
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Size
534KB
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MD5
7d61d9862142353bce359f182437f5e0
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SHA1
7acf12fc4064ed246987a8014546367cb3ae04ee
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SHA256
6cbe8a25f7a27d7e68e90923468abdd804d7c0e29cf9979544ba43edae400955
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SHA512
b1ab7312d7e17bf5ff06e8e6bef85aaea43873ebf9732a8518031f4616108148a1e58f6dcec5a5594fa39b9e3e445642a65ee3a8f5294da2295bd462e9574aaa
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SSDEEP
12288:WAqkoCtQO4Nai3jk/PElKgyObjdGCzLSFf:WxkoIgNaP+KLOHdGCze
Malware Config
Extracted
phorphiex
http://185.215.113.66/
1Gpu5QiBqsquu71AGqHwb4Y68iwnkdGH1k
3PPJU1omRSTwxDbbfVyxh9Mm8WkiMGZviMh
37AcEVDyoPyUJUKNM3mM1UxNNvKgN6Abn5
qqlt9zzv020vtlswk5v6e90nv7hsuqz0nggp4rj5t0
Xj6orHUgmtZtPb2wGSTX2reQZJ89ZeeYYG
DRyZQqRX998DYdf7zGdTCShGcRBbxjUAbF
0x25229D09B0048F23e60c010C8eE1ae65C727e973
LhoapQ1TFjG2Fvbwn5WbM2wYcwisKRVz7x
r3j2xjQLmVa6Cg3cHZLqLNVja1x6g1AtNL
TVTrpva4J2g8SENebPar4YnfnCqwUeiX4a
t1MrdY4n3DBL3uip5Pq6tqx4doYpihJJG68
AXUqtUXyQmU8buqL5ehCLuLLHhhFrREXuw
bitcoincash:qqlt9zzv020vtlswk5v6e90nv7hsuqz0nggp4rj5t0
48jYpFT6bT8MTeph7VsyzCQeDsGHqdQNc2kUkRFJPzfRHHjarBvBtudPUtParMkDzZbYBrd3yntWBQcsnVBNeeMbN9EXifg
GDX4NDGHA5WKQLOI65PKPZRHSN6ZAUBRHA7BL44O5IOVMMZFZISMHTUD
bnb1zm5y3pns0ertprnvdyulz63tenlp9kc4m78v0m
bc1qdk0fquc7ug2zn7zpdyx4kasdy34t00c5r2xdup
Signatures
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Processes:
sysagrsv.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" sysagrsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" sysagrsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" sysagrsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" sysagrsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" sysagrsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" sysagrsv.exe -
Downloads MZ/PE file
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Executes dropped EXE 5 IoCs
Processes:
5BA2.exe565128676.exesysagrsv.exe1362614981.exe201756039.exepid process 728 5BA2.exe 3064 565128676.exe 2816 sysagrsv.exe 960 1362614981.exe 240 201756039.exe -
Processes:
sysagrsv.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" sysagrsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" sysagrsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" sysagrsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" sysagrsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" sysagrsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" sysagrsv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" sysagrsv.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
565128676.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysagrsv.exe" 565128676.exe -
Drops file in Windows directory 2 IoCs
Processes:
565128676.exedescription ioc process File created C:\Windows\sysagrsv.exe 565128676.exe File opened for modification C:\Windows\sysagrsv.exe 565128676.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
6cbe8a25f7a27d7e68e90923468abdd804d7c0e29cf9979544ba43edae400955.exe5BA2.exe565128676.exesysagrsv.exedescription pid process target process PID 2248 wrote to memory of 728 2248 6cbe8a25f7a27d7e68e90923468abdd804d7c0e29cf9979544ba43edae400955.exe 5BA2.exe PID 2248 wrote to memory of 728 2248 6cbe8a25f7a27d7e68e90923468abdd804d7c0e29cf9979544ba43edae400955.exe 5BA2.exe PID 2248 wrote to memory of 728 2248 6cbe8a25f7a27d7e68e90923468abdd804d7c0e29cf9979544ba43edae400955.exe 5BA2.exe PID 728 wrote to memory of 3064 728 5BA2.exe 565128676.exe PID 728 wrote to memory of 3064 728 5BA2.exe 565128676.exe PID 728 wrote to memory of 3064 728 5BA2.exe 565128676.exe PID 3064 wrote to memory of 2816 3064 565128676.exe sysagrsv.exe PID 3064 wrote to memory of 2816 3064 565128676.exe sysagrsv.exe PID 3064 wrote to memory of 2816 3064 565128676.exe sysagrsv.exe PID 2816 wrote to memory of 960 2816 sysagrsv.exe 1362614981.exe PID 2816 wrote to memory of 960 2816 sysagrsv.exe 1362614981.exe PID 2816 wrote to memory of 960 2816 sysagrsv.exe 1362614981.exe PID 2816 wrote to memory of 240 2816 sysagrsv.exe 201756039.exe PID 2816 wrote to memory of 240 2816 sysagrsv.exe 201756039.exe PID 2816 wrote to memory of 240 2816 sysagrsv.exe 201756039.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6cbe8a25f7a27d7e68e90923468abdd804d7c0e29cf9979544ba43edae400955.exe"C:\Users\Admin\AppData\Local\Temp\6cbe8a25f7a27d7e68e90923468abdd804d7c0e29cf9979544ba43edae400955.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\5BA2.exe"C:\Users\Admin\AppData\Local\Temp\5BA2.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\565128676.exeC:\Users\Admin\AppData\Local\Temp\565128676.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
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C:\Windows\sysagrsv.exeC:\Windows\sysagrsv.exe4⤵
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\1362614981.exeC:\Users\Admin\AppData\Local\Temp\1362614981.exe5⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\201756039.exeC:\Users\Admin\AppData\Local\Temp\201756039.exe5⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\1362614981.exeFilesize
6KB
MD503ee7b245daeebbf2ccaa1690a9fc8fc
SHA1561710d7f8c05ff5c2a3a384be5de6e023e41ac4
SHA2566bc23b9878978a2f3c507acfdad0b2244a8bda5143359613db039cb21d9c1228
SHA512f64163899218b24ee1dd59748e024e0106d83dbea3e31c0f05b1efb8558a47c232dbbcd1463a121c63e2dff2743887925238d8bf6eab0b9ee0292386918e8e55
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C:\Users\Admin\AppData\Local\Temp\1362614981.exeFilesize
6KB
MD503ee7b245daeebbf2ccaa1690a9fc8fc
SHA1561710d7f8c05ff5c2a3a384be5de6e023e41ac4
SHA2566bc23b9878978a2f3c507acfdad0b2244a8bda5143359613db039cb21d9c1228
SHA512f64163899218b24ee1dd59748e024e0106d83dbea3e31c0f05b1efb8558a47c232dbbcd1463a121c63e2dff2743887925238d8bf6eab0b9ee0292386918e8e55
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C:\Users\Admin\AppData\Local\Temp\201756039.exeFilesize
75KB
MD517eb719f9e19aefae9114aa922681e7f
SHA1a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA256e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
SHA51277e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
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C:\Users\Admin\AppData\Local\Temp\201756039.exeFilesize
75KB
MD517eb719f9e19aefae9114aa922681e7f
SHA1a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA256e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
SHA51277e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
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C:\Users\Admin\AppData\Local\Temp\565128676.exeFilesize
75KB
MD517eb719f9e19aefae9114aa922681e7f
SHA1a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA256e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
SHA51277e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
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C:\Users\Admin\AppData\Local\Temp\565128676.exeFilesize
75KB
MD517eb719f9e19aefae9114aa922681e7f
SHA1a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA256e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
SHA51277e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
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C:\Users\Admin\AppData\Local\Temp\5BA2.exeFilesize
6KB
MD53fade1189c46a975a19599f9bc8ce9b8
SHA1d36f6d972624b6f8b7de5553f5bc89b43f554c1a
SHA256959ed7f57b49523114b54616f2f5bdb40c78cd1fcf8f506d3bc3721e833cee03
SHA51212bc72d5e93e762466f36cafcf026c28ea977a3e9eb5c8a1e79d63107f957d9399a6e0c21dec63db78ab8e0ba7f31108754ac335994e3d015516cff5de42fa01
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C:\Users\Admin\AppData\Local\Temp\5BA2.exeFilesize
6KB
MD53fade1189c46a975a19599f9bc8ce9b8
SHA1d36f6d972624b6f8b7de5553f5bc89b43f554c1a
SHA256959ed7f57b49523114b54616f2f5bdb40c78cd1fcf8f506d3bc3721e833cee03
SHA51212bc72d5e93e762466f36cafcf026c28ea977a3e9eb5c8a1e79d63107f957d9399a6e0c21dec63db78ab8e0ba7f31108754ac335994e3d015516cff5de42fa01
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C:\Windows\sysagrsv.exeFilesize
75KB
MD517eb719f9e19aefae9114aa922681e7f
SHA1a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA256e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
SHA51277e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
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C:\Windows\sysagrsv.exeFilesize
75KB
MD517eb719f9e19aefae9114aa922681e7f
SHA1a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA256e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
SHA51277e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
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memory/240-144-0x0000000000000000-mapping.dmp
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memory/728-132-0x0000000000000000-mapping.dmp
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memory/960-141-0x0000000000000000-mapping.dmp
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memory/2816-138-0x0000000000000000-mapping.dmp
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memory/3064-135-0x0000000000000000-mapping.dmp