Analysis Overview
SHA256
6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c
Threat Level: Known bad
The file 6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c was found to be: Known bad.
Malicious Activity Summary
YTStealer payload
YTStealer
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 01:56
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-30 01:56
Reported
2022-08-30 02:02
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 |
Reads user/profile data of web browsers
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 896 wrote to memory of 968 | N/A | C:\Users\Admin\AppData\Local\Temp\6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe | C:\Windows\system32\cmd.exe |
| PID 896 wrote to memory of 968 | N/A | C:\Users\Admin\AppData\Local\Temp\6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe | C:\Windows\system32\cmd.exe |
| PID 896 wrote to memory of 968 | N/A | C:\Users\Admin\AppData\Local\Temp\6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe | C:\Windows\system32\cmd.exe |
| PID 968 wrote to memory of 1564 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 968 wrote to memory of 1564 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 968 wrote to memory of 1564 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe
"C:\Users\Admin\AppData\Local\Temp\6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.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\6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
Files
memory/896-54-0x0000000000C60000-0x0000000001A38000-memory.dmp
memory/968-55-0x0000000000000000-mapping.dmp
memory/1564-56-0x0000000000000000-mapping.dmp
memory/896-57-0x0000000000C60000-0x0000000001A38000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-30 01:56
Reported
2022-08-30 02:02
Platform
win10-20220812-en
Max time kernel
51s
Max time network
180s
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 5004 wrote to memory of 5088 | N/A | C:\Users\Admin\AppData\Local\Temp\6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe | C:\Windows\system32\cmd.exe |
| PID 5004 wrote to memory of 5088 | N/A | C:\Users\Admin\AppData\Local\Temp\6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe | C:\Windows\system32\cmd.exe |
| PID 5088 wrote to memory of 1652 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 5088 wrote to memory of 1652 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe
"C:\Users\Admin\AppData\Local\Temp\6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.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\6c7f88e55c57084e53170b71776508a57ebc129349a82a264c0981b299749b9c.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
| Country | Destination | Domain | Proto |
| US | 20.189.173.10:443 | tcp |
Files
memory/5004-115-0x00000000011F0000-0x0000000001FC8000-memory.dmp
memory/5088-116-0x0000000000000000-mapping.dmp
memory/1652-117-0x0000000000000000-mapping.dmp
memory/5004-118-0x00000000011F0000-0x0000000001FC8000-memory.dmp