Analysis
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max time kernel
84s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01-02-2023 06:29
Static task
static1
Behavioral task
behavioral1
Sample
chatgpt.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
chatgpt.exe
Resource
win10v2004-20220812-en
General
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Target
chatgpt.exe
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Size
658.8MB
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MD5
d3fbcca7d5fd818a9f1004c4e6b95fe3
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SHA1
1487d9dfcaf863e279f9830affb851f3e9688d08
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SHA256
5ff4a408a6578451248d8d7a5a9be2c75162f5406b143df9f46b83e30fa63226
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SHA512
3accd3a3fb7697c602f1fc3601560a23f3bfd910c8cd5154b3130aa40230494b17c7b6962dce28e74be06df696433425bd5e0e7f6325eb44458644779134d361
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SSDEEP
12288:7p/5R0g6QwlJRGLAIBcosKn7SJ1chc3wZbM2XhGcmOZMDomIoH3LdrscwZ6VHZY+:7x6n7RGhBcosKn701wXV1q
Malware Config
Extracted
raccoon
ff85621b9b7e77782fcfd9e75aa2a3e1
http://80.85.139.245/
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
powershell.exeflow pid process 41 1352 powershell.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 20 IoCs
Processes:
powershell.exepid process 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
powershell.exedescription pid process target process PID 1352 set thread context of 1180 1352 powershell.exe aspnet_compiler.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
powershell.exepid process 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe 1352 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1352 powershell.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
chatgpt.exepowershell.exedescription pid process target process PID 3876 wrote to memory of 1352 3876 chatgpt.exe powershell.exe PID 3876 wrote to memory of 1352 3876 chatgpt.exe powershell.exe PID 3876 wrote to memory of 1352 3876 chatgpt.exe powershell.exe PID 1352 wrote to memory of 4300 1352 powershell.exe aspnet_compiler.exe PID 1352 wrote to memory of 4300 1352 powershell.exe aspnet_compiler.exe PID 1352 wrote to memory of 4300 1352 powershell.exe aspnet_compiler.exe PID 1352 wrote to memory of 1816 1352 powershell.exe aspnet_compiler.exe PID 1352 wrote to memory of 1816 1352 powershell.exe aspnet_compiler.exe PID 1352 wrote to memory of 1816 1352 powershell.exe aspnet_compiler.exe PID 1352 wrote to memory of 1180 1352 powershell.exe aspnet_compiler.exe PID 1352 wrote to memory of 1180 1352 powershell.exe aspnet_compiler.exe PID 1352 wrote to memory of 1180 1352 powershell.exe aspnet_compiler.exe PID 1352 wrote to memory of 1180 1352 powershell.exe aspnet_compiler.exe PID 1352 wrote to memory of 1180 1352 powershell.exe aspnet_compiler.exe PID 1352 wrote to memory of 1180 1352 powershell.exe aspnet_compiler.exe PID 1352 wrote to memory of 1180 1352 powershell.exe aspnet_compiler.exe PID 1352 wrote to memory of 1180 1352 powershell.exe aspnet_compiler.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\chatgpt.exe"C:\Users\Admin\AppData\Local\Temp\chatgpt.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:/Windows/SysWOW64/WindowsPowerShell/v1.0/powershell.exe"2⤵
- Blocklisted process makes network request
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exeC:\Windows\Microsoft.NET/Framework/v4.0.30319/aspnet_compiler.exe3⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exeC:\Windows\Microsoft.NET/Framework/v4.0.30319/aspnet_compiler.exe3⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exeC:\Windows\Microsoft.NET/Framework/v4.0.30319/aspnet_compiler.exe3⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1180-149-0x0000000000000000-mapping.dmp
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memory/1180-153-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/1180-152-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/1180-150-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/1352-142-0x00000000063B0000-0x00000000063CE000-memory.dmpFilesize
120KB
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memory/1352-145-0x0000000007DB0000-0x000000000842A000-memory.dmpFilesize
6.5MB
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memory/1352-138-0x00000000055A0000-0x0000000005BC8000-memory.dmpFilesize
6.2MB
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memory/1352-139-0x00000000054E0000-0x0000000005502000-memory.dmpFilesize
136KB
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memory/1352-140-0x0000000005CC0000-0x0000000005D26000-memory.dmpFilesize
408KB
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memory/1352-141-0x0000000005DA0000-0x0000000005E06000-memory.dmpFilesize
408KB
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memory/1352-136-0x0000000000000000-mapping.dmp
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memory/1352-143-0x0000000006930000-0x0000000006974000-memory.dmpFilesize
272KB
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memory/1352-144-0x00000000076B0000-0x0000000007726000-memory.dmpFilesize
472KB
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memory/1352-137-0x0000000002AA0000-0x0000000002AD6000-memory.dmpFilesize
216KB
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memory/1352-146-0x0000000007750000-0x000000000776A000-memory.dmpFilesize
104KB
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memory/1816-148-0x0000000000000000-mapping.dmp
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memory/3876-132-0x00000000002F0000-0x000000000037A000-memory.dmpFilesize
552KB
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memory/3876-135-0x0000000004D30000-0x0000000004D3A000-memory.dmpFilesize
40KB
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memory/3876-134-0x0000000004DB0000-0x0000000004E42000-memory.dmpFilesize
584KB
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memory/3876-133-0x00000000052C0000-0x0000000005864000-memory.dmpFilesize
5.6MB
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memory/4300-147-0x0000000000000000-mapping.dmp