Analysis Overview
SHA256
39b5e611639ff7e2fd0358ff9a332db688c295a2804f156394226712326294bf
Threat Level: Known bad
The file 39b5e611639ff7e2fd0358ff9a332db688c295a2804f156394226712326294bf 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 01:38
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-30 01:38
Reported
2022-08-30 01:43
Platform
win7-20220812-en
Max time kernel
43s
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 |
Reads user/profile data of web browsers
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\39b5e611639ff7e2fd0358ff9a332db688c295a2804f156394226712326294bf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\39b5e611639ff7e2fd0358ff9a332db688c295a2804f156394226712326294bf.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1948 wrote to memory of 700 | N/A | C:\Users\Admin\AppData\Local\Temp\39b5e611639ff7e2fd0358ff9a332db688c295a2804f156394226712326294bf.exe | C:\Windows\system32\cmd.exe |
| PID 1948 wrote to memory of 700 | N/A | C:\Users\Admin\AppData\Local\Temp\39b5e611639ff7e2fd0358ff9a332db688c295a2804f156394226712326294bf.exe | C:\Windows\system32\cmd.exe |
| PID 1948 wrote to memory of 700 | N/A | C:\Users\Admin\AppData\Local\Temp\39b5e611639ff7e2fd0358ff9a332db688c295a2804f156394226712326294bf.exe | C:\Windows\system32\cmd.exe |
| PID 700 wrote to memory of 1172 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 700 wrote to memory of 1172 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 700 wrote to memory of 1172 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\39b5e611639ff7e2fd0358ff9a332db688c295a2804f156394226712326294bf.exe
"C:\Users\Admin\AppData\Local\Temp\39b5e611639ff7e2fd0358ff9a332db688c295a2804f156394226712326294bf.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\39b5e611639ff7e2fd0358ff9a332db688c295a2804f156394226712326294bf.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
Files
memory/1948-54-0x00000000000A0000-0x0000000000E69000-memory.dmp
memory/700-55-0x0000000000000000-mapping.dmp
memory/1172-56-0x0000000000000000-mapping.dmp
memory/1948-57-0x00000000000A0000-0x0000000000E69000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-30 01:38
Reported
2022-08-30 01:43
Platform
win10-20220812-en
Max time kernel
2s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\39b5e611639ff7e2fd0358ff9a332db688c295a2804f156394226712326294bf.exe
"C:\Users\Admin\AppData\Local\Temp\39b5e611639ff7e2fd0358ff9a332db688c295a2804f156394226712326294bf.exe"
Network
Files
memory/1584-120-0x0000000000F60000-0x0000000001D29000-memory.dmp