Analysis
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max time kernel
54s -
max time network
185s -
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 02:08
Behavioral task
behavioral1
Sample
88c36eae0908d1d67977d9b32f9da35b45122b97c05c6844110d34ec83388abd.exe
Resource
win7-20220812-en
windows7-x64
6 signatures
300 seconds
General
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Target
88c36eae0908d1d67977d9b32f9da35b45122b97c05c6844110d34ec83388abd.exe
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Size
4.0MB
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MD5
c62982125ee1d246bbbcac25acd1b69b
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SHA1
3ca24def2471841c0ee54b454f328e6c459b1536
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SHA256
88c36eae0908d1d67977d9b32f9da35b45122b97c05c6844110d34ec83388abd
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SHA512
1588001def0473b8001f8188b9a19374119ee4acbe99f95ea385a0c2ad57d09057fcef7dbecae075edbb8ad41bde923f25ab95c7184403a15f83d5eb6240cb06
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SSDEEP
98304:hTDdIs5eoaLukI2UPMorYMRUuLZj186DYI7JJpvKEOWJ06nPoR:tsXLWPNYYUaD3bKEOWO6nwR
Malware Config
Signatures
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YTStealer payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2452-121-0x0000000000E90000-0x0000000001C69000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral2/memory/2452-118-0x0000000000E90000-0x0000000001C69000-memory.dmp upx behavioral2/memory/2452-121-0x0000000000E90000-0x0000000001C69000-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:
88c36eae0908d1d67977d9b32f9da35b45122b97c05c6844110d34ec83388abd.exepid process 2452 88c36eae0908d1d67977d9b32f9da35b45122b97c05c6844110d34ec83388abd.exe 2452 88c36eae0908d1d67977d9b32f9da35b45122b97c05c6844110d34ec83388abd.exe 2452 88c36eae0908d1d67977d9b32f9da35b45122b97c05c6844110d34ec83388abd.exe 2452 88c36eae0908d1d67977d9b32f9da35b45122b97c05c6844110d34ec83388abd.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
88c36eae0908d1d67977d9b32f9da35b45122b97c05c6844110d34ec83388abd.execmd.exedescription pid process target process PID 2452 wrote to memory of 4452 2452 88c36eae0908d1d67977d9b32f9da35b45122b97c05c6844110d34ec83388abd.exe cmd.exe PID 2452 wrote to memory of 4452 2452 88c36eae0908d1d67977d9b32f9da35b45122b97c05c6844110d34ec83388abd.exe cmd.exe PID 4452 wrote to memory of 3772 4452 cmd.exe choice.exe PID 4452 wrote to memory of 3772 4452 cmd.exe choice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\88c36eae0908d1d67977d9b32f9da35b45122b97c05c6844110d34ec83388abd.exe"C:\Users\Admin\AppData\Local\Temp\88c36eae0908d1d67977d9b32f9da35b45122b97c05c6844110d34ec83388abd.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\88c36eae0908d1d67977d9b32f9da35b45122b97c05c6844110d34ec83388abd.exe2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵