Analysis Overview
SHA256
5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8
Threat Level: Known bad
The file 5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8 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 01:50
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-30 01:50
Reported
2022-08-30 01:55
Platform
win7-20220812-en
Max time kernel
42s
Max time network
45s
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\5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1924 wrote to memory of 1764 | N/A | C:\Users\Admin\AppData\Local\Temp\5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe | C:\Windows\system32\cmd.exe |
| PID 1924 wrote to memory of 1764 | N/A | C:\Users\Admin\AppData\Local\Temp\5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe | C:\Windows\system32\cmd.exe |
| PID 1924 wrote to memory of 1764 | N/A | C:\Users\Admin\AppData\Local\Temp\5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe | C:\Windows\system32\cmd.exe |
| PID 1764 wrote to memory of 1876 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 1764 wrote to memory of 1876 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 1764 wrote to memory of 1876 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe
"C:\Users\Admin\AppData\Local\Temp\5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.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\5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
Files
memory/1924-54-0x0000000000150000-0x0000000000F18000-memory.dmp
memory/1764-55-0x0000000000000000-mapping.dmp
memory/1876-56-0x0000000000000000-mapping.dmp
memory/1924-57-0x0000000000150000-0x0000000000F18000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-30 01:50
Reported
2022-08-30 01:55
Platform
win10-20220812-en
Max time kernel
54s
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 4200 wrote to memory of 4228 | N/A | C:\Users\Admin\AppData\Local\Temp\5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe | C:\Windows\system32\cmd.exe |
| PID 4200 wrote to memory of 4228 | N/A | C:\Users\Admin\AppData\Local\Temp\5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe | C:\Windows\system32\cmd.exe |
| PID 4228 wrote to memory of 360 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 4228 wrote to memory of 360 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe
"C:\Users\Admin\AppData\Local\Temp\5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.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\5d2e7effc457c9e19183b1329323c5f67fe8c87b7e87cdbdbfc677d5242ccea8.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
| Country | Destination | Domain | Proto |
| IE | 20.50.80.210:443 | tcp |
Files
memory/4200-115-0x00000000003C0000-0x0000000001188000-memory.dmp
memory/4228-116-0x0000000000000000-mapping.dmp
memory/360-117-0x0000000000000000-mapping.dmp
memory/4200-118-0x00000000003C0000-0x0000000001188000-memory.dmp