Analysis Overview
SHA256
6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4
Threat Level: Known bad
The file 6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4 was found to be: Known bad.
Malicious Activity Summary
YTStealer
YTStealer payload
UPX packed file
Reads user/profile data of web browsers
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-08-30 01:57
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-30 01:57
Reported
2022-08-30 02:02
Platform
win7-20220812-en
Max time kernel
46s
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\6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1680 wrote to memory of 376 | N/A | C:\Users\Admin\AppData\Local\Temp\6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe | C:\Windows\system32\cmd.exe |
| PID 1680 wrote to memory of 376 | N/A | C:\Users\Admin\AppData\Local\Temp\6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe | C:\Windows\system32\cmd.exe |
| PID 1680 wrote to memory of 376 | N/A | C:\Users\Admin\AppData\Local\Temp\6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe | C:\Windows\system32\cmd.exe |
| PID 376 wrote to memory of 1324 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 376 wrote to memory of 1324 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 376 wrote to memory of 1324 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe
"C:\Users\Admin\AppData\Local\Temp\6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.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\6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
Files
memory/1680-54-0x0000000000100000-0x0000000000EC8000-memory.dmp
memory/376-55-0x0000000000000000-mapping.dmp
memory/1324-56-0x0000000000000000-mapping.dmp
memory/1680-57-0x0000000000100000-0x0000000000EC8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-30 01:57
Reported
2022-08-30 02:02
Platform
win10-20220812-en
Max time kernel
144s
Max time network
182s
Command Line
Signatures
YTStealer
YTStealer payload
| Description | Indicator | Process | Target |
| 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 4776 wrote to memory of 4556 | N/A | C:\Users\Admin\AppData\Local\Temp\6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe | C:\Windows\system32\cmd.exe |
| PID 4776 wrote to memory of 4556 | N/A | C:\Users\Admin\AppData\Local\Temp\6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe | C:\Windows\system32\cmd.exe |
| PID 4556 wrote to memory of 4816 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 4556 wrote to memory of 4816 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe
"C:\Users\Admin\AppData\Local\Temp\6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.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\6ca42861f2abd2c81d9652a26349e9121f475d004935882e1bc555406c4efab4.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
| Country | Destination | Domain | Proto |
| IE | 20.50.73.9:443 | tcp | |
| US | 209.197.3.8:80 | tcp |
Files
memory/4776-120-0x0000000000170000-0x0000000000F38000-memory.dmp
memory/4556-121-0x0000000000000000-mapping.dmp
memory/4816-123-0x0000000000000000-mapping.dmp
memory/4776-122-0x0000000000170000-0x0000000000F38000-memory.dmp