Analysis
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max time kernel
50s -
max time network
178s -
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 01:21
Behavioral task
behavioral1
Sample
17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.exe
Resource
win7-20220812-en
windows7-x64
6 signatures
300 seconds
General
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Target
17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.exe
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Size
4.0MB
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MD5
95423820e2bc7a0ef8602c07dde7a34a
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SHA1
7fb10f16a87f5612b4802f26d9c5167870586bc2
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SHA256
17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313
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SHA512
27e3b1a3f754940e1448841f95387d8796bf9a443676e7b08d1ceda904cf47432dea49684b68de83b682a9a87d58ee39afffe4b8b731bb1b29f90f29b0cf5e36
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SSDEEP
98304:FdAB6Y3iEIqQVtWrelbW88nsLYrx6+rUjIE+N3LIEWyG:dY3mqQ8yb6hdLIEWd
Malware Config
Signatures
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YTStealer payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2204-123-0x0000000000A90000-0x0000000001858000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral2/memory/2204-120-0x0000000000A90000-0x0000000001858000-memory.dmp upx behavioral2/memory/2204-123-0x0000000000A90000-0x0000000001858000-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
Processes:
17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.exepid process 2204 17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.exe 2204 17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.exe 2204 17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.exe 2204 17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.execmd.exedescription pid process target process PID 2204 wrote to memory of 4840 2204 17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.exe cmd.exe PID 2204 wrote to memory of 4840 2204 17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.exe cmd.exe PID 4840 wrote to memory of 5072 4840 cmd.exe choice.exe PID 4840 wrote to memory of 5072 4840 cmd.exe choice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.exe"C:\Users\Admin\AppData\Local\Temp\17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2204 -
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\17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4840 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:5072