Analysis Overview
SHA256
30db81495da8ed2569c3d3db00ad3f475b808b1384d8ac1374a30773b9164ed9
Threat Level: Known bad
The file 30db81495da8ed2569c3d3db00ad3f475b808b1384d8ac1374a30773b9164ed9 was found to be: Known bad.
Malicious Activity Summary
YTStealer
YTStealer payload
UPX packed file
Deletes itself
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 01:34
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-30 01:34
Reported
2022-08-30 01:40
Platform
win7-20220812-en
Max time kernel
42s
Max time network
46s
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 |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | 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\30db81495da8ed2569c3d3db00ad3f475b808b1384d8ac1374a30773b9164ed9.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\30db81495da8ed2569c3d3db00ad3f475b808b1384d8ac1374a30773b9164ed9.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 816 wrote to memory of 1320 | N/A | C:\Users\Admin\AppData\Local\Temp\30db81495da8ed2569c3d3db00ad3f475b808b1384d8ac1374a30773b9164ed9.exe | C:\Windows\system32\cmd.exe |
| PID 816 wrote to memory of 1320 | N/A | C:\Users\Admin\AppData\Local\Temp\30db81495da8ed2569c3d3db00ad3f475b808b1384d8ac1374a30773b9164ed9.exe | C:\Windows\system32\cmd.exe |
| PID 816 wrote to memory of 1320 | N/A | C:\Users\Admin\AppData\Local\Temp\30db81495da8ed2569c3d3db00ad3f475b808b1384d8ac1374a30773b9164ed9.exe | C:\Windows\system32\cmd.exe |
| PID 1320 wrote to memory of 636 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 1320 wrote to memory of 636 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 1320 wrote to memory of 636 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\30db81495da8ed2569c3d3db00ad3f475b808b1384d8ac1374a30773b9164ed9.exe
"C:\Users\Admin\AppData\Local\Temp\30db81495da8ed2569c3d3db00ad3f475b808b1384d8ac1374a30773b9164ed9.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\30db81495da8ed2569c3d3db00ad3f475b808b1384d8ac1374a30773b9164ed9.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
Files
memory/816-54-0x0000000000F50000-0x0000000001D19000-memory.dmp
memory/1320-55-0x0000000000000000-mapping.dmp
memory/816-56-0x0000000000F50000-0x0000000001D19000-memory.dmp
memory/636-57-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-30 01:34
Reported
2022-08-30 01:40
Platform
win10-20220812-en
Max time kernel
165s
Max time network
182s
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 2976 wrote to memory of 4896 | N/A | C:\Users\Admin\AppData\Local\Temp\30db81495da8ed2569c3d3db00ad3f475b808b1384d8ac1374a30773b9164ed9.exe | C:\Windows\system32\cmd.exe |
| PID 2976 wrote to memory of 4896 | N/A | C:\Users\Admin\AppData\Local\Temp\30db81495da8ed2569c3d3db00ad3f475b808b1384d8ac1374a30773b9164ed9.exe | C:\Windows\system32\cmd.exe |
| PID 4896 wrote to memory of 4904 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 4896 wrote to memory of 4904 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\30db81495da8ed2569c3d3db00ad3f475b808b1384d8ac1374a30773b9164ed9.exe
"C:\Users\Admin\AppData\Local\Temp\30db81495da8ed2569c3d3db00ad3f475b808b1384d8ac1374a30773b9164ed9.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\30db81495da8ed2569c3d3db00ad3f475b808b1384d8ac1374a30773b9164ed9.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
| Country | Destination | Domain | Proto |
| FR | 51.11.192.50:443 | tcp | |
| US | 93.184.220.29:80 | tcp |
Files
memory/2976-116-0x00000000003A0000-0x0000000001169000-memory.dmp
memory/4896-117-0x0000000000000000-mapping.dmp
memory/2976-118-0x00000000003A0000-0x0000000001169000-memory.dmp
memory/4904-119-0x0000000000000000-mapping.dmp