Analysis
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max time kernel
53s -
max time network
182s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
15-09-2022 03:35
Behavioral task
behavioral1
Sample
d63b18620309a6c0dc303e05247e2c6fc2948612a62f5bdbec749a0e47aa1c2a.exe
Resource
win7-20220812-en
6 signatures
300 seconds
General
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Target
d63b18620309a6c0dc303e05247e2c6fc2948612a62f5bdbec749a0e47aa1c2a.exe
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Size
4.0MB
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MD5
4a606ae94ecbbe4a00a140ed06a3b179
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SHA1
8be744b97b23511466210c976ccf905adbbb5304
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SHA256
d63b18620309a6c0dc303e05247e2c6fc2948612a62f5bdbec749a0e47aa1c2a
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SHA512
52171445974e004c35d02b2edc68621d16b94a71d34369dee9499af5ad6e74368ece69de12928ed7aa4f86b78a1fe8429d26e951bd8eaf0aed012ef48ac33834
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SSDEEP
98304:iGG2RhzlqdEN98lyvZVet5JPmgqHY+MhyKWecAM:iT48XkvZYPIY+Uc
Malware Config
Signatures
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YTStealer payload 2 IoCs
resource yara_rule behavioral2/memory/2804-115-0x0000000001290000-0x0000000002059000-memory.dmp family_ytstealer behavioral2/memory/2804-117-0x0000000001290000-0x0000000002059000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/2804-115-0x0000000001290000-0x0000000002059000-memory.dmp upx behavioral2/memory/2804-117-0x0000000001290000-0x0000000002059000-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 2804 d63b18620309a6c0dc303e05247e2c6fc2948612a62f5bdbec749a0e47aa1c2a.exe 2804 d63b18620309a6c0dc303e05247e2c6fc2948612a62f5bdbec749a0e47aa1c2a.exe 2804 d63b18620309a6c0dc303e05247e2c6fc2948612a62f5bdbec749a0e47aa1c2a.exe 2804 d63b18620309a6c0dc303e05247e2c6fc2948612a62f5bdbec749a0e47aa1c2a.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2804 wrote to memory of 2140 2804 d63b18620309a6c0dc303e05247e2c6fc2948612a62f5bdbec749a0e47aa1c2a.exe 67 PID 2804 wrote to memory of 2140 2804 d63b18620309a6c0dc303e05247e2c6fc2948612a62f5bdbec749a0e47aa1c2a.exe 67 PID 2140 wrote to memory of 2044 2140 cmd.exe 69 PID 2140 wrote to memory of 2044 2140 cmd.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\d63b18620309a6c0dc303e05247e2c6fc2948612a62f5bdbec749a0e47aa1c2a.exe"C:\Users\Admin\AppData\Local\Temp\d63b18620309a6c0dc303e05247e2c6fc2948612a62f5bdbec749a0e47aa1c2a.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2804 -
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\d63b18620309a6c0dc303e05247e2c6fc2948612a62f5bdbec749a0e47aa1c2a.exe2⤵
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:2044
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