Analysis
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max time kernel
129s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
25-05-2024 19:47
Behavioral task
behavioral1
Sample
Synapse X Installer.exe
Resource
win7-20240508-en
General
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Target
Synapse X Installer.exe
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Size
43KB
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MD5
769aad21a347b7576895910e55970390
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SHA1
36831993993050af72ea201cfa6ebc4726860e56
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SHA256
72e0f8bf690b647ae965d9a99f89c4f04c3b9500aac53f2a3fd376a2546b287a
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SHA512
9bb36a376f0b3e8a26a813f1054bf92a9ca737bd9eb96403d28b4edb81c361408a058e5ccefda3e44bbf4943d9799203665161b02394d35a05faa20851f670a5
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SSDEEP
768:d/jqPyqisr4dGirXAHg5rbWDdJwtZ69e7Sd/bDXNJb7bTDa/o1IV27C1:tNqwohJKZ69eKjBJb7bT2o1IgC1
Malware Config
Extracted
xenorat
192.168.1.219
131313131323
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delay
1000
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install_path
temp
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port
1234
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startup_name
Windows Client
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Synapse X Installer.exepid process 2484 Synapse X Installer.exe -
Loads dropped DLL 1 IoCs
Processes:
Synapse X Installer.exepid process 2480 Synapse X Installer.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Synapse X Installer.exeSynapse X Installer.exedescription pid process target process PID 2480 wrote to memory of 2484 2480 Synapse X Installer.exe Synapse X Installer.exe PID 2480 wrote to memory of 2484 2480 Synapse X Installer.exe Synapse X Installer.exe PID 2480 wrote to memory of 2484 2480 Synapse X Installer.exe Synapse X Installer.exe PID 2480 wrote to memory of 2484 2480 Synapse X Installer.exe Synapse X Installer.exe PID 2480 wrote to memory of 2484 2480 Synapse X Installer.exe Synapse X Installer.exe PID 2480 wrote to memory of 2484 2480 Synapse X Installer.exe Synapse X Installer.exe PID 2480 wrote to memory of 2484 2480 Synapse X Installer.exe Synapse X Installer.exe PID 2484 wrote to memory of 2660 2484 Synapse X Installer.exe schtasks.exe PID 2484 wrote to memory of 2660 2484 Synapse X Installer.exe schtasks.exe PID 2484 wrote to memory of 2660 2484 Synapse X Installer.exe schtasks.exe PID 2484 wrote to memory of 2660 2484 Synapse X Installer.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Synapse X Installer.exe"C:\Users\Admin\AppData\Local\Temp\Synapse X Installer.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe"C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"schtasks.exe" /Create /TN "Windows Client" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2839.tmp" /F3⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp2839.tmpFilesize
1KB
MD5a27e485b47a3c136c01199b55f08c0d8
SHA199a6c183d0673217570cf2e5efcc8bf44d78f483
SHA2560c297eec1e3f58624331b58ae22a57cdd344071d58942c6897bb6ae1409e95df
SHA512386fe030cbcb380350e5e5cc8179b76115601ad9b322f90a9d71f76fb2468993986a224796b489c600b4a388d76584772369259ac05d64a6551978e3c9102b60
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\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exeFilesize
43KB
MD5769aad21a347b7576895910e55970390
SHA136831993993050af72ea201cfa6ebc4726860e56
SHA25672e0f8bf690b647ae965d9a99f89c4f04c3b9500aac53f2a3fd376a2546b287a
SHA5129bb36a376f0b3e8a26a813f1054bf92a9ca737bd9eb96403d28b4edb81c361408a058e5ccefda3e44bbf4943d9799203665161b02394d35a05faa20851f670a5
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memory/2480-0-0x0000000074C6E000-0x0000000074C6F000-memory.dmpFilesize
4KB
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memory/2480-1-0x0000000000BB0000-0x0000000000BC2000-memory.dmpFilesize
72KB
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memory/2484-9-0x0000000000DA0000-0x0000000000DB2000-memory.dmpFilesize
72KB
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memory/2484-10-0x0000000074C60000-0x000000007534E000-memory.dmpFilesize
6.9MB
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memory/2484-13-0x0000000074C60000-0x000000007534E000-memory.dmpFilesize
6.9MB
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memory/2484-14-0x0000000074C60000-0x000000007534E000-memory.dmpFilesize
6.9MB
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memory/2484-15-0x0000000074C60000-0x000000007534E000-memory.dmpFilesize
6.9MB