Analysis
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max time kernel
144s -
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
30-08-2022 01:57
Behavioral task
behavioral1
Sample
6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe
Resource
win7-20220812-en
6 signatures
300 seconds
General
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Target
6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe
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Size
4.0MB
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MD5
4945783940926753d62da3141229556a
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SHA1
3562e7321cf516d390af1e877d2a249d5e7d405f
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SHA256
6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4
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SHA512
eae1595039b6aa1719cf8195adfe0f05cfa4dde1d8f6cd66e7757fbf3757a3c61b35d743e3d39d0672e869dc72d625b8c9b73b8905c1043eaf7f396d5757bb97
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SSDEEP
98304:vnkIO5Zm4inlXfxQMxenWz/9aiVEq2Ves90owRR7+v:vnNO5EhfAnWz/8iVEhvwuv
Malware Config
Signatures
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YTStealer payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4776-122-0x0000000000170000-0x0000000000F38000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral2/memory/4776-120-0x0000000000170000-0x0000000000F38000-memory.dmp upx behavioral2/memory/4776-122-0x0000000000170000-0x0000000000F38000-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:
6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exepid process 4776 6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe 4776 6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe 4776 6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe 4776 6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.execmd.exedescription pid process target process PID 4776 wrote to memory of 4556 4776 6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe cmd.exe PID 4776 wrote to memory of 4556 4776 6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe cmd.exe PID 4556 wrote to memory of 4816 4556 cmd.exe choice.exe PID 4556 wrote to memory of 4816 4556 cmd.exe choice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe"C:\Users\Admin\AppData\Local\Temp\6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4776 -
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\6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4556 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:4816