Analysis Overview
SHA256
3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b
Threat Level: Known bad
The file 3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b 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 01:40
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-30 01:40
Reported
2022-08-30 01:46
Platform
win7-20220812-en
Max time kernel
37s
Max time network
44s
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\3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1512 wrote to memory of 628 | N/A | C:\Users\Admin\AppData\Local\Temp\3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe | C:\Windows\system32\cmd.exe |
| PID 1512 wrote to memory of 628 | N/A | C:\Users\Admin\AppData\Local\Temp\3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe | C:\Windows\system32\cmd.exe |
| PID 1512 wrote to memory of 628 | N/A | C:\Users\Admin\AppData\Local\Temp\3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe | C:\Windows\system32\cmd.exe |
| PID 628 wrote to memory of 920 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 628 wrote to memory of 920 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 628 wrote to memory of 920 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe
"C:\Users\Admin\AppData\Local\Temp\3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.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\3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
Files
memory/1512-54-0x0000000000370000-0x0000000001138000-memory.dmp
memory/628-55-0x0000000000000000-mapping.dmp
memory/1512-56-0x0000000000370000-0x0000000001138000-memory.dmp
memory/920-57-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-30 01:40
Reported
2022-08-30 01:45
Platform
win10-20220812-en
Max time kernel
50s
Max time network
179s
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 2780 wrote to memory of 3540 | N/A | C:\Users\Admin\AppData\Local\Temp\3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe | C:\Windows\system32\cmd.exe |
| PID 2780 wrote to memory of 3540 | N/A | C:\Users\Admin\AppData\Local\Temp\3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe | C:\Windows\system32\cmd.exe |
| PID 3540 wrote to memory of 4716 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 3540 wrote to memory of 4716 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe
"C:\Users\Admin\AppData\Local\Temp\3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.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\3e2980f34749013a901ddae7bc1dbd1554fd216fe82fef7c6675285ca8ccae2b.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
| Country | Destination | Domain | Proto |
| NL | 20.50.201.195:443 | tcp | |
| NL | 95.101.78.106:80 | tcp |
Files
memory/2780-120-0x0000000000190000-0x0000000000F58000-memory.dmp
memory/3540-121-0x0000000000000000-mapping.dmp
memory/2780-122-0x0000000000190000-0x0000000000F58000-memory.dmp
memory/4716-123-0x0000000000000000-mapping.dmp