Analysis Overview
SHA256
3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4
Threat Level: Known bad
The file 3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4 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 01:39
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-30 01:39
Reported
2022-08-30 01:44
Platform
win7-20220812-en
Max time kernel
44s
Max time network
49s
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\3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1712 wrote to memory of 676 | N/A | C:\Users\Admin\AppData\Local\Temp\3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe | C:\Windows\system32\cmd.exe |
| PID 1712 wrote to memory of 676 | N/A | C:\Users\Admin\AppData\Local\Temp\3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe | C:\Windows\system32\cmd.exe |
| PID 1712 wrote to memory of 676 | N/A | C:\Users\Admin\AppData\Local\Temp\3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe | C:\Windows\system32\cmd.exe |
| PID 676 wrote to memory of 520 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 676 wrote to memory of 520 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 676 wrote to memory of 520 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe
"C:\Users\Admin\AppData\Local\Temp\3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.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\3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
Files
memory/1712-54-0x00000000013B0000-0x0000000002188000-memory.dmp
memory/676-55-0x0000000000000000-mapping.dmp
memory/520-56-0x0000000000000000-mapping.dmp
memory/1712-57-0x00000000013B0000-0x0000000002188000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-30 01:39
Reported
2022-08-30 01:44
Platform
win10-20220812-en
Max time kernel
55s
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 1524 wrote to memory of 3988 | N/A | C:\Users\Admin\AppData\Local\Temp\3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe | C:\Windows\system32\cmd.exe |
| PID 1524 wrote to memory of 3988 | N/A | C:\Users\Admin\AppData\Local\Temp\3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe | C:\Windows\system32\cmd.exe |
| PID 3988 wrote to memory of 4520 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 3988 wrote to memory of 4520 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe
"C:\Users\Admin\AppData\Local\Temp\3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.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\3c6876a6a24bbfda488c1beade7093b3a756ae7417557c66c4a63774ee7c36c4.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
| Country | Destination | Domain | Proto |
| NL | 52.178.17.3:443 | tcp | |
| US | 209.197.3.8:80 | tcp |
Files
memory/1524-116-0x00000000008C0000-0x0000000001698000-memory.dmp
memory/3988-117-0x0000000000000000-mapping.dmp
memory/4520-118-0x0000000000000000-mapping.dmp
memory/1524-119-0x00000000008C0000-0x0000000001698000-memory.dmp