Analysis
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max time kernel
165s -
max time network
179s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
30-08-2022 01:49
Behavioral task
behavioral1
Sample
5bea09608f815c54c80389a46f87b8de4731dba9808e0833f7cc112c89e84b65.exe
Resource
win7-20220812-en
windows7-x64
6 signatures
300 seconds
General
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Target
5bea09608f815c54c80389a46f87b8de4731dba9808e0833f7cc112c89e84b65.exe
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Size
4.0MB
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MD5
dc52531c394cfa7c1e09f2e05cc57d03
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SHA1
104be0615af4e7aaed5ee653ed63ce7ba87e5eae
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SHA256
5bea09608f815c54c80389a46f87b8de4731dba9808e0833f7cc112c89e84b65
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SHA512
4b8906210f1b2c8c878614bda2a02de9d3ce5e680d5f26d99c3aa869c6ed2060c61770ee6c7dfec0ce472267b83ad3028c1d5afb78ce48d1f2bc988d588ee7af
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SSDEEP
98304:UHW5fshQzuTwM0shXcByNK/mXJnWly3YRsDO7TWL1iI5TfVJJi:UhZwDzQM/mXZW3kOfWLQIR9JJi
Malware Config
Signatures
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YTStealer payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/2628-120-0x0000000000BE0000-0x00000000019B9000-memory.dmp family_ytstealer behavioral2/memory/2628-122-0x0000000000BE0000-0x00000000019B9000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral2/memory/2628-120-0x0000000000BE0000-0x00000000019B9000-memory.dmp upx behavioral2/memory/2628-122-0x0000000000BE0000-0x00000000019B9000-memory.dmp upx -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
5bea09608f815c54c80389a46f87b8de4731dba9808e0833f7cc112c89e84b65.exepid process 2628 5bea09608f815c54c80389a46f87b8de4731dba9808e0833f7cc112c89e84b65.exe 2628 5bea09608f815c54c80389a46f87b8de4731dba9808e0833f7cc112c89e84b65.exe 2628 5bea09608f815c54c80389a46f87b8de4731dba9808e0833f7cc112c89e84b65.exe 2628 5bea09608f815c54c80389a46f87b8de4731dba9808e0833f7cc112c89e84b65.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
5bea09608f815c54c80389a46f87b8de4731dba9808e0833f7cc112c89e84b65.execmd.exedescription pid process target process PID 2628 wrote to memory of 4728 2628 5bea09608f815c54c80389a46f87b8de4731dba9808e0833f7cc112c89e84b65.exe cmd.exe PID 2628 wrote to memory of 4728 2628 5bea09608f815c54c80389a46f87b8de4731dba9808e0833f7cc112c89e84b65.exe cmd.exe PID 4728 wrote to memory of 2324 4728 cmd.exe choice.exe PID 4728 wrote to memory of 2324 4728 cmd.exe choice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5bea09608f815c54c80389a46f87b8de4731dba9808e0833f7cc112c89e84b65.exe"C:\Users\Admin\AppData\Local\Temp\5bea09608f815c54c80389a46f87b8de4731dba9808e0833f7cc112c89e84b65.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\5bea09608f815c54c80389a46f87b8de4731dba9808e0833f7cc112c89e84b65.exe2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵