Analysis Overview
SHA256
9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908
Threat Level: Known bad
The file 9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908 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 02:17
Platform
win7-20220812-en
Max time kernel
46s
Max time network
51s
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\9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 556 wrote to memory of 948 | N/A | C:\Users\Admin\AppData\Local\Temp\9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe | C:\Windows\system32\cmd.exe |
| PID 556 wrote to memory of 948 | N/A | C:\Users\Admin\AppData\Local\Temp\9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe | C:\Windows\system32\cmd.exe |
| PID 556 wrote to memory of 948 | N/A | C:\Users\Admin\AppData\Local\Temp\9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe | C:\Windows\system32\cmd.exe |
| PID 948 wrote to memory of 1712 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 948 wrote to memory of 1712 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 948 wrote to memory of 1712 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe
"C:\Users\Admin\AppData\Local\Temp\9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.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\9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
Files
memory/556-54-0x0000000000350000-0x0000000001129000-memory.dmp
memory/948-55-0x0000000000000000-mapping.dmp
memory/1712-56-0x0000000000000000-mapping.dmp
memory/556-57-0x0000000000350000-0x0000000001129000-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
149s
Max time network
184s
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 1652 wrote to memory of 2676 | N/A | C:\Users\Admin\AppData\Local\Temp\9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe | C:\Windows\system32\cmd.exe |
| PID 1652 wrote to memory of 2676 | N/A | C:\Users\Admin\AppData\Local\Temp\9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe | C:\Windows\system32\cmd.exe |
| PID 2676 wrote to memory of 4368 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 2676 wrote to memory of 4368 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe
"C:\Users\Admin\AppData\Local\Temp\9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.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\9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
| Country | Destination | Domain | Proto |
| US | 20.189.173.3:443 | tcp | |
| US | 209.197.3.8:80 | tcp |
Files
memory/1652-120-0x0000000000300000-0x00000000010D9000-memory.dmp
memory/2676-121-0x0000000000000000-mapping.dmp
memory/4368-122-0x0000000000000000-mapping.dmp
memory/1652-123-0x0000000000300000-0x00000000010D9000-memory.dmp