Analysis
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max time kernel
53s -
max time network
182s -
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 01:53
Behavioral task
behavioral1
Sample
6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13.exe
Resource
win7-20220812-en
windows7-x64
7 signatures
300 seconds
General
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Target
6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13.exe
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Size
4.0MB
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MD5
da70d0aab8cad0887e5e9b5174c9d87d
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SHA1
af5096c0b9fd4f4926850c4479c8e0e0eac8c91b
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SHA256
6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13
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SHA512
c100a08bccfa00dcf93160b6174940db1b6839aafbbaec8caa25c4c0e004c96aebf243552df85b7dff56915401bfcb0ecb9caa9bce2edf0d29a9b52c849ebcc5
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SSDEEP
98304:SsFwGLi2ftBJTM3YQl25QrsIFuzsfuzCCsAp0a9Hqt:SeL7tBJSYChrZHfeCCz7
Malware Config
Signatures
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YTStealer payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/3064-116-0x0000000000080000-0x0000000000E58000-memory.dmp family_ytstealer behavioral2/memory/3064-119-0x0000000000080000-0x0000000000E58000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral2/memory/3064-116-0x0000000000080000-0x0000000000E58000-memory.dmp upx behavioral2/memory/3064-119-0x0000000000080000-0x0000000000E58000-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:
6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13.exepid process 3064 6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13.exe 3064 6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13.exe 3064 6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13.exe 3064 6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13.execmd.exedescription pid process target process PID 3064 wrote to memory of 2212 3064 6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13.exe cmd.exe PID 3064 wrote to memory of 2212 3064 6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13.exe cmd.exe PID 2212 wrote to memory of 4884 2212 cmd.exe choice.exe PID 2212 wrote to memory of 4884 2212 cmd.exe choice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13.exe"C:\Users\Admin\AppData\Local\Temp\6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13.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\6617c1ab08b88711538b600fc4c5cf76098088b436185f5590cdb0e1fc1f6b13.exe2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵