Analysis
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max time kernel
53s -
max time network
183s -
platform
windows10_x64 -
resource
win10-20220414-en -
resource tags
arch:x64arch:x86image:win10-20220414-enlocale:en-usos:windows10-1703-x64system -
submitted
27/07/2022, 06:30
Behavioral task
behavioral1
Sample
247F54B148AA6992E6654CCBAE35C16CDB10619F722ED3F7D5A1FDD6D64F5402.exe
Resource
win7-20220718-en
6 signatures
300 seconds
General
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Target
247F54B148AA6992E6654CCBAE35C16CDB10619F722ED3F7D5A1FDD6D64F5402.exe
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Size
4.0MB
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MD5
531a1433d500b07e468d53f58221ad70
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SHA1
336861de8e9d2fd9d2e781749afdfa396a34340d
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SHA256
247f54b148aa6992e6654ccbae35c16cdb10619f722ed3f7d5a1fdd6d64f5402
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SHA512
9e27a08ff89fce90a465767706fcadea83f23cdbf58c4b00d3ba9b8716d08baab266c23f78859d59a38b9a753277493d14b61d1c14a1051cc896cf56dd66428d
Malware Config
Signatures
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YTStealer payload 2 IoCs
resource yara_rule behavioral2/memory/2548-118-0x0000000001170000-0x0000000001F48000-memory.dmp family_ytstealer behavioral2/memory/2548-120-0x0000000001170000-0x0000000001F48000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/2548-118-0x0000000001170000-0x0000000001F48000-memory.dmp upx behavioral2/memory/2548-120-0x0000000001170000-0x0000000001F48000-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 2548 247F54B148AA6992E6654CCBAE35C16CDB10619F722ED3F7D5A1FDD6D64F5402.exe 2548 247F54B148AA6992E6654CCBAE35C16CDB10619F722ED3F7D5A1FDD6D64F5402.exe 2548 247F54B148AA6992E6654CCBAE35C16CDB10619F722ED3F7D5A1FDD6D64F5402.exe 2548 247F54B148AA6992E6654CCBAE35C16CDB10619F722ED3F7D5A1FDD6D64F5402.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2548 wrote to memory of 4220 2548 247F54B148AA6992E6654CCBAE35C16CDB10619F722ED3F7D5A1FDD6D64F5402.exe 67 PID 2548 wrote to memory of 4220 2548 247F54B148AA6992E6654CCBAE35C16CDB10619F722ED3F7D5A1FDD6D64F5402.exe 67 PID 4220 wrote to memory of 4420 4220 cmd.exe 69 PID 4220 wrote to memory of 4420 4220 cmd.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\247F54B148AA6992E6654CCBAE35C16CDB10619F722ED3F7D5A1FDD6D64F5402.exe"C:\Users\Admin\AppData\Local\Temp\247F54B148AA6992E6654CCBAE35C16CDB10619F722ED3F7D5A1FDD6D64F5402.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2548 -
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\247F54B148AA6992E6654CCBAE35C16CDB10619F722ED3F7D5A1FDD6D64F5402.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4220 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:4420
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