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, 01:42
Behavioral task
behavioral1
Sample
45a0ab555680bd5d74472ec1fa7c56092fb2eee5123e35f74b44f807d087e1ef.exe
Resource
win7-20220812-en
7 signatures
300 seconds
General
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Target
45a0ab555680bd5d74472ec1fa7c56092fb2eee5123e35f74b44f807d087e1ef.exe
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Size
4.0MB
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MD5
98d436062464b3b15630ba3e0935d919
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SHA1
6ba6f6f0ece9507e32cc1a0620253f173f98aa73
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SHA256
45a0ab555680bd5d74472ec1fa7c56092fb2eee5123e35f74b44f807d087e1ef
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SHA512
1e8cae5ce8f4833c9517749e799f81677208bc98fdcb8890333a4aafd10ebc0580db7b82a2436c23eab06111e13258889051aec7183d4462f179308ef26a0999
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SSDEEP
98304:piPfQEDr7CBGZ/j+yhNMWJu4OzzUtuIZqA72M9T2hYN8s:piPfVn/dfMWnOzz2ZFx9ChA8s
Malware Config
Signatures
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YTStealer payload 2 IoCs
resource yara_rule behavioral2/memory/2676-115-0x0000000000DC0000-0x0000000001B98000-memory.dmp family_ytstealer behavioral2/memory/2676-118-0x0000000000DC0000-0x0000000001B98000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/2676-115-0x0000000000DC0000-0x0000000001B98000-memory.dmp upx behavioral2/memory/2676-118-0x0000000000DC0000-0x0000000001B98000-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 2676 45a0ab555680bd5d74472ec1fa7c56092fb2eee5123e35f74b44f807d087e1ef.exe 2676 45a0ab555680bd5d74472ec1fa7c56092fb2eee5123e35f74b44f807d087e1ef.exe 2676 45a0ab555680bd5d74472ec1fa7c56092fb2eee5123e35f74b44f807d087e1ef.exe 2676 45a0ab555680bd5d74472ec1fa7c56092fb2eee5123e35f74b44f807d087e1ef.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2676 wrote to memory of 5016 2676 45a0ab555680bd5d74472ec1fa7c56092fb2eee5123e35f74b44f807d087e1ef.exe 67 PID 2676 wrote to memory of 5016 2676 45a0ab555680bd5d74472ec1fa7c56092fb2eee5123e35f74b44f807d087e1ef.exe 67 PID 5016 wrote to memory of 2112 5016 cmd.exe 69 PID 5016 wrote to memory of 2112 5016 cmd.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\45a0ab555680bd5d74472ec1fa7c56092fb2eee5123e35f74b44f807d087e1ef.exe"C:\Users\Admin\AppData\Local\Temp\45a0ab555680bd5d74472ec1fa7c56092fb2eee5123e35f74b44f807d087e1ef.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2676 -
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\45a0ab555680bd5d74472ec1fa7c56092fb2eee5123e35f74b44f807d087e1ef.exe2⤵
- Suspicious use of WriteProcessMemory
PID:5016 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:2112
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