Analysis Overview
SHA256
9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca
Threat Level: Known bad
The file 9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca 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 02:11
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-30 02:11
Reported
2022-08-30 02:16
Platform
win7-20220812-en
Max time kernel
41s
Max time network
45s
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\9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2044 wrote to memory of 1116 | N/A | C:\Users\Admin\AppData\Local\Temp\9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe | C:\Windows\system32\cmd.exe |
| PID 2044 wrote to memory of 1116 | N/A | C:\Users\Admin\AppData\Local\Temp\9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe | C:\Windows\system32\cmd.exe |
| PID 2044 wrote to memory of 1116 | N/A | C:\Users\Admin\AppData\Local\Temp\9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe | C:\Windows\system32\cmd.exe |
| PID 1116 wrote to memory of 520 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 1116 wrote to memory of 520 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 1116 wrote to memory of 520 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe
"C:\Users\Admin\AppData\Local\Temp\9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.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\9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
Files
memory/2044-54-0x0000000000A80000-0x0000000001849000-memory.dmp
memory/1116-55-0x0000000000000000-mapping.dmp
memory/520-56-0x0000000000000000-mapping.dmp
memory/2044-57-0x0000000000A80000-0x0000000001849000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-30 02:11
Reported
2022-08-30 02:16
Platform
win10-20220812-en
Max time kernel
164s
Max time network
178s
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 1788 wrote to memory of 3032 | N/A | C:\Users\Admin\AppData\Local\Temp\9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe | C:\Windows\system32\cmd.exe |
| PID 1788 wrote to memory of 3032 | N/A | C:\Users\Admin\AppData\Local\Temp\9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe | C:\Windows\system32\cmd.exe |
| PID 3032 wrote to memory of 5016 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 3032 wrote to memory of 5016 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe
"C:\Users\Admin\AppData\Local\Temp\9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.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\9a734074c7190a12a3d0d7f9b163c56660673e932d2f65613ad7e1c04c61adca.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
Files
memory/1788-120-0x0000000000300000-0x00000000010C9000-memory.dmp
memory/3032-121-0x0000000000000000-mapping.dmp
memory/1788-122-0x0000000000300000-0x00000000010C9000-memory.dmp
memory/5016-123-0x0000000000000000-mapping.dmp