Analysis
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max time kernel
51s -
max time network
179s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
15-09-2022 03:30
Behavioral task
behavioral1
Sample
67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe
Resource
win7-20220901-en
6 signatures
300 seconds
General
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Target
67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe
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Size
4.0MB
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MD5
f155b0bbfef9582f2e4078f2d17e8227
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SHA1
657206207995bffb0579091019f77bf7ab4ae5ee
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SHA256
67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829
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SHA512
1418ef478583ca04895dd9b8a38400aaaf7d3d6de9aa5b77e0c0c96165db1a89cc8b4bd3962ac567caa9b7746f568f6f1ed691c953c66f5a17d0866c491d434b
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SSDEEP
98304:YlyLR4gbyujObfRcR2t7fReTAW+Nl5w0gwgy4Sd1PPiIewm:YALRnbyIKm2hfy6l5wfYKIB
Malware Config
Signatures
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YTStealer payload 2 IoCs
resource yara_rule behavioral2/memory/3504-117-0x0000000000AD0000-0x0000000001899000-memory.dmp family_ytstealer behavioral2/memory/3504-120-0x0000000000AD0000-0x0000000001899000-memory.dmp family_ytstealer -
resource yara_rule behavioral2/memory/3504-117-0x0000000000AD0000-0x0000000001899000-memory.dmp upx behavioral2/memory/3504-120-0x0000000000AD0000-0x0000000001899000-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 3504 67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe 3504 67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe 3504 67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe 3504 67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3504 wrote to memory of 4376 3504 67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe 67 PID 3504 wrote to memory of 4376 3504 67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe 67 PID 4376 wrote to memory of 2884 4376 cmd.exe 69 PID 4376 wrote to memory of 2884 4376 cmd.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe"C:\Users\Admin\AppData\Local\Temp\67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3504 -
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\67b332100d772722736d2fd90514ef2af23d84e800c880155f3da38a21fea829.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4376 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:2884
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