Analysis
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max time kernel
44s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-08-2022 01:52
Behavioral task
behavioral1
Sample
5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe
Resource
win7-20220812-en
windows7-x64
6 signatures
300 seconds
General
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Target
5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe
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Size
4.0MB
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MD5
14dfd246576f67ae18b8623b30470cda
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SHA1
0b3e8114eca796e3f583fec3adc230f69e67aedc
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SHA256
5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12
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SHA512
44d1277354de71d7841172d8858176a4650cd16ccd32eb5cf733742a3676f478d46b9ee8681d3d26a5123f7d5cf663613b7813b5c3b7bd9d2733880ace70aa89
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SSDEEP
98304:/HryMOwf/GGQmJhRTGI0msbfvIFS/Pg+8M6HpucD4oX:/Hryjwf/GvmJHTGIBssMPBCAboX
Malware Config
Signatures
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YTStealer payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/304-54-0x0000000000BF0000-0x00000000019B9000-memory.dmp family_ytstealer behavioral1/memory/304-57-0x0000000000BF0000-0x00000000019B9000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral1/memory/304-54-0x0000000000BF0000-0x00000000019B9000-memory.dmp upx behavioral1/memory/304-57-0x0000000000BF0000-0x00000000019B9000-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 2 IoCs
Processes:
5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exepid process 304 5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe 304 5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.execmd.exedescription pid process target process PID 304 wrote to memory of 288 304 5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe cmd.exe PID 304 wrote to memory of 288 304 5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe cmd.exe PID 304 wrote to memory of 288 304 5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe cmd.exe PID 288 wrote to memory of 1716 288 cmd.exe choice.exe PID 288 wrote to memory of 1716 288 cmd.exe choice.exe PID 288 wrote to memory of 1716 288 cmd.exe choice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe"C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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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\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵