Analysis
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max time kernel
150s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
07-02-2023 06:13
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20221111-en
General
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Target
tmp.exe
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Size
6KB
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MD5
3fade1189c46a975a19599f9bc8ce9b8
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SHA1
d36f6d972624b6f8b7de5553f5bc89b43f554c1a
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SHA256
959ed7f57b49523114b54616f2f5bdb40c78cd1fcf8f506d3bc3721e833cee03
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SHA512
12bc72d5e93e762466f36cafcf026c28ea977a3e9eb5c8a1e79d63107f957d9399a6e0c21dec63db78ab8e0ba7f31108754ac335994e3d015516cff5de42fa01
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SSDEEP
96:e0YN1t761bndKyl7ayAcR3PtboynuYUBtCt:Yt7YbN7jz3P1oynfUBM
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\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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" sysagrsv.exe -
Downloads MZ/PE file
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Executes dropped EXE 4 IoCs
Processes:
2224811162.exesysagrsv.exe170355065.exe10017804.exepid process 688 2224811162.exe 1004 sysagrsv.exe 768 170355065.exe 1752 10017804.exe -
Loads dropped DLL 5 IoCs
Processes:
tmp.exesysagrsv.exepid process 1756 tmp.exe 1756 tmp.exe 1004 sysagrsv.exe 1004 sysagrsv.exe 1004 sysagrsv.exe -
Processes:
sysagrsv.exedescription ioc process 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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" sysagrsv.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
2224811162.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysagrsv.exe" 2224811162.exe -
Drops file in Windows directory 2 IoCs
Processes:
2224811162.exedescription ioc process File created C:\Windows\sysagrsv.exe 2224811162.exe File opened for modification C:\Windows\sysagrsv.exe 2224811162.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
tmp.exe2224811162.exesysagrsv.exedescription pid process target process PID 1756 wrote to memory of 688 1756 tmp.exe 2224811162.exe PID 1756 wrote to memory of 688 1756 tmp.exe 2224811162.exe PID 1756 wrote to memory of 688 1756 tmp.exe 2224811162.exe PID 1756 wrote to memory of 688 1756 tmp.exe 2224811162.exe PID 688 wrote to memory of 1004 688 2224811162.exe sysagrsv.exe PID 688 wrote to memory of 1004 688 2224811162.exe sysagrsv.exe PID 688 wrote to memory of 1004 688 2224811162.exe sysagrsv.exe PID 688 wrote to memory of 1004 688 2224811162.exe sysagrsv.exe PID 1004 wrote to memory of 768 1004 sysagrsv.exe 170355065.exe PID 1004 wrote to memory of 768 1004 sysagrsv.exe 170355065.exe PID 1004 wrote to memory of 768 1004 sysagrsv.exe 170355065.exe PID 1004 wrote to memory of 768 1004 sysagrsv.exe 170355065.exe PID 1004 wrote to memory of 1752 1004 sysagrsv.exe 10017804.exe PID 1004 wrote to memory of 1752 1004 sysagrsv.exe 10017804.exe PID 1004 wrote to memory of 1752 1004 sysagrsv.exe 10017804.exe PID 1004 wrote to memory of 1752 1004 sysagrsv.exe 10017804.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2224811162.exeC:\Users\Admin\AppData\Local\Temp\2224811162.exe2⤵
- 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.exe3⤵
- Windows security bypass
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\170355065.exeC:\Users\Admin\AppData\Local\Temp\170355065.exe4⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\10017804.exeC:\Users\Admin\AppData\Local\Temp\10017804.exe4⤵
- 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\10017804.exeFilesize
75KB
MD517eb719f9e19aefae9114aa922681e7f
SHA1a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA256e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
SHA51277e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
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C:\Users\Admin\AppData\Local\Temp\170355065.exeFilesize
6KB
MD503ee7b245daeebbf2ccaa1690a9fc8fc
SHA1561710d7f8c05ff5c2a3a384be5de6e023e41ac4
SHA2566bc23b9878978a2f3c507acfdad0b2244a8bda5143359613db039cb21d9c1228
SHA512f64163899218b24ee1dd59748e024e0106d83dbea3e31c0f05b1efb8558a47c232dbbcd1463a121c63e2dff2743887925238d8bf6eab0b9ee0292386918e8e55
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C:\Users\Admin\AppData\Local\Temp\2224811162.exeFilesize
75KB
MD517eb719f9e19aefae9114aa922681e7f
SHA1a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA256e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
SHA51277e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
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C:\Users\Admin\AppData\Local\Temp\2224811162.exeFilesize
75KB
MD517eb719f9e19aefae9114aa922681e7f
SHA1a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA256e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
SHA51277e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
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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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\Users\Admin\AppData\Local\Temp\10017804.exeFilesize
75KB
MD517eb719f9e19aefae9114aa922681e7f
SHA1a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA256e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
SHA51277e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
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\Users\Admin\AppData\Local\Temp\10017804.exeFilesize
75KB
MD517eb719f9e19aefae9114aa922681e7f
SHA1a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA256e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
SHA51277e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
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\Users\Admin\AppData\Local\Temp\170355065.exeFilesize
6KB
MD503ee7b245daeebbf2ccaa1690a9fc8fc
SHA1561710d7f8c05ff5c2a3a384be5de6e023e41ac4
SHA2566bc23b9878978a2f3c507acfdad0b2244a8bda5143359613db039cb21d9c1228
SHA512f64163899218b24ee1dd59748e024e0106d83dbea3e31c0f05b1efb8558a47c232dbbcd1463a121c63e2dff2743887925238d8bf6eab0b9ee0292386918e8e55
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\Users\Admin\AppData\Local\Temp\2224811162.exeFilesize
75KB
MD517eb719f9e19aefae9114aa922681e7f
SHA1a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA256e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
SHA51277e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
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\Users\Admin\AppData\Local\Temp\2224811162.exeFilesize
75KB
MD517eb719f9e19aefae9114aa922681e7f
SHA1a2165a6d3ff4dee62215bd489bbcc0aaa498e70a
SHA256e0ac6b5de69220016ae30e12a499cd7e0002ab66942203376a0bb97b1790ad70
SHA51277e7663c0b2cccf1f357c3f75cae22b0c8e207d482f8e5237f3d81844266d4f49d10574abbb6531ab20b417ed19a4d4991214933362a004413ccbe8a41f194de
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memory/688-57-0x0000000000000000-mapping.dmp
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memory/768-66-0x0000000000000000-mapping.dmp
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memory/1004-61-0x0000000000000000-mapping.dmp
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memory/1752-71-0x0000000000000000-mapping.dmp
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memory/1756-54-0x0000000075F51000-0x0000000075F53000-memory.dmpFilesize
8KB