Analysis Overview
SHA256
5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12
Threat Level: Known bad
The file 5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12 was found to be: Known bad.
Malicious Activity Summary
YTStealer
YTStealer payload
UPX packed file
Reads user/profile data of web browsers
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-08-30 01:52
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-30 01:52
Reported
2022-08-30 01:57
Platform
win7-20220812-en
Max time kernel
44s
Max time network
49s
Command Line
Signatures
YTStealer
YTStealer payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Reads user/profile data of web browsers
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 304 wrote to memory of 288 | N/A | C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe | C:\Windows\system32\cmd.exe |
| PID 304 wrote to memory of 288 | N/A | C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe | C:\Windows\system32\cmd.exe |
| PID 304 wrote to memory of 288 | N/A | C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe | C:\Windows\system32\cmd.exe |
| PID 288 wrote to memory of 1716 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 288 wrote to memory of 1716 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 288 wrote to memory of 1716 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe
"C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
Files
memory/304-54-0x0000000000BF0000-0x00000000019B9000-memory.dmp
memory/288-55-0x0000000000000000-mapping.dmp
memory/1716-56-0x0000000000000000-mapping.dmp
memory/304-57-0x0000000000BF0000-0x00000000019B9000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-30 01:52
Reported
2022-08-30 01:57
Platform
win10-20220812-en
Max time kernel
50s
Max time network
181s
Command Line
Signatures
YTStealer
YTStealer payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Reads user/profile data of web browsers
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2204 wrote to memory of 5052 | N/A | C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe | C:\Windows\system32\cmd.exe |
| PID 2204 wrote to memory of 5052 | N/A | C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe | C:\Windows\system32\cmd.exe |
| PID 5052 wrote to memory of 3696 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 5052 wrote to memory of 3696 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe
"C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\5f195ca22e44063b490ecfc8043ff3fa6166748787c8891b351f071882e45b12.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
| Country | Destination | Domain | Proto |
| US | 52.168.112.66:443 | tcp | |
| US | 93.184.221.240:80 | tcp |
Files
memory/2204-120-0x00000000001E0000-0x0000000000FA9000-memory.dmp
memory/5052-121-0x0000000000000000-mapping.dmp
memory/2204-122-0x00000000001E0000-0x0000000000FA9000-memory.dmp
memory/3696-123-0x0000000000000000-mapping.dmp