Analysis
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max time kernel
60s -
max time network
184s -
platform
windows10-1703_x64 -
resource
win10-20220718-en -
resource tags
arch:x64arch:x86image:win10-20220718-enlocale:en-usos:windows10-1703-x64system -
submitted
20/07/2022, 07:33
Behavioral task
behavioral1
Sample
24721A4F863D03EBD776588CE9723C2F463DB6B39D83787EDF3AE16D6490A46C.exe
Resource
win7-20220718-en
6 signatures
300 seconds
General
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Target
24721A4F863D03EBD776588CE9723C2F463DB6B39D83787EDF3AE16D6490A46C.exe
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Size
4.0MB
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MD5
c0b2c318ed4532b8255413da7cb10316
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SHA1
cc85fe48edf93d0aab2224e79d36c77dedb511fe
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SHA256
24721a4f863d03ebd776588ce9723c2f463db6b39d83787edf3ae16d6490a46c
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SHA512
0f1bab9eacf3ae2e4d280f7b42137a9af0f3b7eecc2b0df5796b35bdab8ee236a769a287104449ecaea3f1a49f72672f23a8b72bb9389c0bc5bdbd193f2b9771
Malware Config
Signatures
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YTStealer payload 1 IoCs
resource yara_rule behavioral2/memory/2384-120-0x00000000000E0000-0x0000000000EA8000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/2384-117-0x00000000000E0000-0x0000000000EA8000-memory.dmp upx behavioral2/memory/2384-120-0x00000000000E0000-0x0000000000EA8000-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
pid Process 2384 24721A4F863D03EBD776588CE9723C2F463DB6B39D83787EDF3AE16D6490A46C.exe 2384 24721A4F863D03EBD776588CE9723C2F463DB6B39D83787EDF3AE16D6490A46C.exe 2384 24721A4F863D03EBD776588CE9723C2F463DB6B39D83787EDF3AE16D6490A46C.exe 2384 24721A4F863D03EBD776588CE9723C2F463DB6B39D83787EDF3AE16D6490A46C.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2384 wrote to memory of 3376 2384 24721A4F863D03EBD776588CE9723C2F463DB6B39D83787EDF3AE16D6490A46C.exe 68 PID 2384 wrote to memory of 3376 2384 24721A4F863D03EBD776588CE9723C2F463DB6B39D83787EDF3AE16D6490A46C.exe 68 PID 3376 wrote to memory of 3888 3376 cmd.exe 70 PID 3376 wrote to memory of 3888 3376 cmd.exe 70
Processes
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C:\Users\Admin\AppData\Local\Temp\24721A4F863D03EBD776588CE9723C2F463DB6B39D83787EDF3AE16D6490A46C.exe"C:\Users\Admin\AppData\Local\Temp\24721A4F863D03EBD776588CE9723C2F463DB6B39D83787EDF3AE16D6490A46C.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2384 -
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\24721A4F863D03EBD776588CE9723C2F463DB6B39D83787EDF3AE16D6490A46C.exe2⤵
- Suspicious use of WriteProcessMemory
PID:3376 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:3888
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