Analysis
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max time kernel
141s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
15-11-2024 00:27
Static task
static1
Behavioral task
behavioral1
Sample
96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe
Resource
win10v2004-20241007-en
General
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Target
96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe
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Size
5.4MB
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MD5
14b7ce0086005a7d3f8b5a714d6d0364
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SHA1
226246936f022970b445f71c7d385b04e2a176e9
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SHA256
96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c
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SHA512
5bad4031c34b0dadf3a12e395c3def57f8d604e6cd7e2fe52945975d9a9c88ef4313d2fc8ac94ff669400bfe81941f36b9880dc1963b965a288c575d8b5dd6fb
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SSDEEP
49152:9V/xFnOvtaWIDn0apLKkLJU9nU2foKhA4vSWidGHkufjWJA6ongaHLvKLA8VgbK6:9tLK3BDhtvS0Hn5gaHrhdwC
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
sysx32.exe_96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exepid Process 1496 sysx32.exe 2244 _96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe -
Loads dropped DLL 3 IoCs
Processes:
96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exepid Process 1712 96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe 1712 96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe 1712 96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\sys32 = "C:\\Windows\\system32\\sysx32.exe" 96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe -
Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
sysx32.exedescription ioc Process File opened (read-only) \??\A: sysx32.exe File opened (read-only) \??\B: sysx32.exe -
Drops file in System32 directory 3 IoCs
Processes:
sysx32.exe96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exedescription ioc Process File created C:\Windows\SysWOW64\sysx32.exe sysx32.exe File created C:\Windows\SysWOW64\sysx32.exe 96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe File opened for modification C:\Windows\SysWOW64\sysx32.exe 96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe -
Drops file in Program Files directory 2 IoCs
Processes:
sysx32.exedescription ioc Process File created C:\Program Files\7-Zip\7z.exe.tmp sysx32.exe File opened for modification C:\Program Files\7-Zip\7z.exe.tmp sysx32.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exedescription pid Process procid_target PID 1712 wrote to memory of 1496 1712 96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe 29 PID 1712 wrote to memory of 1496 1712 96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe 29 PID 1712 wrote to memory of 1496 1712 96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe 29 PID 1712 wrote to memory of 1496 1712 96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe 29 PID 1712 wrote to memory of 2244 1712 96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe 30 PID 1712 wrote to memory of 2244 1712 96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe 30 PID 1712 wrote to memory of 2244 1712 96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe 30 PID 1712 wrote to memory of 2244 1712 96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe"C:\Users\Admin\AppData\Local\Temp\96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Windows\SysWOW64\sysx32.exeC:\Windows\system32\sysx32.exe /scan2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
PID:1496
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C:\Users\Admin\AppData\Local\Temp\_96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exeC:\Users\Admin\AppData\Local\Temp\_96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe2⤵
- Executes dropped EXE
PID:2244
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\_96b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c.exe
Filesize5.3MB
MD572e298a237d44a586b1ccba09aba6766
SHA1afa9ddbf96b92eb875a122f3da4f04e55286332d
SHA2567eee6260c0549edd80a5d52b00827ce9e492c80704ef7ba87fd1a0c72e00424b
SHA512cbc430e93071fbdc8766e983d8dc853f4a2d46f9ae2c0c51c7597d82d7cffcd2c64ee2e4a2d4419d09bc0ed69f7c0dc205bf8f6fe090c46e60e12c2a7b5d925a
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Filesize
5.4MB
MD514b7ce0086005a7d3f8b5a714d6d0364
SHA1226246936f022970b445f71c7d385b04e2a176e9
SHA25696b6429615fa4700a9684154898519a42e8614da109dcc950dc588081c04372c
SHA5125bad4031c34b0dadf3a12e395c3def57f8d604e6cd7e2fe52945975d9a9c88ef4313d2fc8ac94ff669400bfe81941f36b9880dc1963b965a288c575d8b5dd6fb