Analysis
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max time kernel
56s -
max time network
183s -
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, 01:40
Behavioral task
behavioral1
Sample
3d65c7d952d9799825669302c0aa7a9c621796acfe0c29c46ba2d74cb8fb9dcd.exe
Resource
win7-20220812-en
6 signatures
300 seconds
General
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Target
3d65c7d952d9799825669302c0aa7a9c621796acfe0c29c46ba2d74cb8fb9dcd.exe
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Size
4.0MB
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MD5
1dcaed15ea8d428bf34e413f686ba904
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SHA1
fa261d4fb90c89aa5a952fbd11d7bedb9a76e016
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SHA256
3d65c7d952d9799825669302c0aa7a9c621796acfe0c29c46ba2d74cb8fb9dcd
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SHA512
dbb0bbaca710e63b11893b4f66a98ffc16aefdd2ec4af8f3bd5f4171c185d241a105167735ddd6a9c216b40d63b171cfb893799e24bb13174bd1bd95ac1fe545
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SSDEEP
98304:xZU/fpnfFTZXBGlDzrHYpQlSWi1fsbs4N75C5KOQOSCP2xmyMw7L:xoNI9X4SlSN1EbbWpQOSChO7L
Malware Config
Signatures
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YTStealer payload 2 IoCs
resource yara_rule behavioral2/memory/2668-116-0x0000000000F50000-0x0000000001D19000-memory.dmp family_ytstealer behavioral2/memory/2668-119-0x0000000000F50000-0x0000000001D19000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/2668-116-0x0000000000F50000-0x0000000001D19000-memory.dmp upx behavioral2/memory/2668-119-0x0000000000F50000-0x0000000001D19000-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 2668 3d65c7d952d9799825669302c0aa7a9c621796acfe0c29c46ba2d74cb8fb9dcd.exe 2668 3d65c7d952d9799825669302c0aa7a9c621796acfe0c29c46ba2d74cb8fb9dcd.exe 2668 3d65c7d952d9799825669302c0aa7a9c621796acfe0c29c46ba2d74cb8fb9dcd.exe 2668 3d65c7d952d9799825669302c0aa7a9c621796acfe0c29c46ba2d74cb8fb9dcd.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2668 wrote to memory of 2040 2668 3d65c7d952d9799825669302c0aa7a9c621796acfe0c29c46ba2d74cb8fb9dcd.exe 68 PID 2668 wrote to memory of 2040 2668 3d65c7d952d9799825669302c0aa7a9c621796acfe0c29c46ba2d74cb8fb9dcd.exe 68 PID 2040 wrote to memory of 4720 2040 cmd.exe 69 PID 2040 wrote to memory of 4720 2040 cmd.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\3d65c7d952d9799825669302c0aa7a9c621796acfe0c29c46ba2d74cb8fb9dcd.exe"C:\Users\Admin\AppData\Local\Temp\3d65c7d952d9799825669302c0aa7a9c621796acfe0c29c46ba2d74cb8fb9dcd.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2668 -
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\3d65c7d952d9799825669302c0aa7a9c621796acfe0c29c46ba2d74cb8fb9dcd.exe2⤵
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:4720
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