Analysis
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max time kernel
54s -
max time network
181s -
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, 02:02
Behavioral task
behavioral1
Sample
7a832f1d820e0caf91366b4b040398ba8861dac6f328393922323ff1cf8bcd0a.exe
Resource
win7-20220812-en
6 signatures
300 seconds
General
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Target
7a832f1d820e0caf91366b4b040398ba8861dac6f328393922323ff1cf8bcd0a.exe
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Size
4.0MB
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MD5
e46201b34c78ed8859f45896c2729e02
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SHA1
95a0ad6d68dbdd054b481d65cf4edff0ebd0dd79
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SHA256
7a832f1d820e0caf91366b4b040398ba8861dac6f328393922323ff1cf8bcd0a
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SHA512
703e60d80b115854cf7ff5cdd685434e787aa4604fa139f2dc9f431849e49ae735754177934e57ac2f1e082030b10708b68a5d283ba0add93b5edf7e340ff896
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SSDEEP
98304:HfTGFANcLC1HBHS53fizQcbJ9FSS2oE4jqFaFYn1k/Z:HsANgCZY5vizQkJyoEMMa6cZ
Malware Config
Signatures
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YTStealer payload 2 IoCs
resource yara_rule behavioral2/memory/2452-118-0x0000000001170000-0x0000000001F38000-memory.dmp family_ytstealer behavioral2/memory/2452-121-0x0000000001170000-0x0000000001F38000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/2452-118-0x0000000001170000-0x0000000001F38000-memory.dmp upx behavioral2/memory/2452-121-0x0000000001170000-0x0000000001F38000-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 2452 7a832f1d820e0caf91366b4b040398ba8861dac6f328393922323ff1cf8bcd0a.exe 2452 7a832f1d820e0caf91366b4b040398ba8861dac6f328393922323ff1cf8bcd0a.exe 2452 7a832f1d820e0caf91366b4b040398ba8861dac6f328393922323ff1cf8bcd0a.exe 2452 7a832f1d820e0caf91366b4b040398ba8861dac6f328393922323ff1cf8bcd0a.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2452 wrote to memory of 4664 2452 7a832f1d820e0caf91366b4b040398ba8861dac6f328393922323ff1cf8bcd0a.exe 67 PID 2452 wrote to memory of 4664 2452 7a832f1d820e0caf91366b4b040398ba8861dac6f328393922323ff1cf8bcd0a.exe 67 PID 4664 wrote to memory of 3328 4664 cmd.exe 69 PID 4664 wrote to memory of 3328 4664 cmd.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\7a832f1d820e0caf91366b4b040398ba8861dac6f328393922323ff1cf8bcd0a.exe"C:\Users\Admin\AppData\Local\Temp\7a832f1d820e0caf91366b4b040398ba8861dac6f328393922323ff1cf8bcd0a.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2452 -
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\7a832f1d820e0caf91366b4b040398ba8861dac6f328393922323ff1cf8bcd0a.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4664 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:3328
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