Analysis Overview
SHA256
3cd0cfe1fc94267d3abfd828eef75f167570f3aef6b79ff20595cc965a3ad1eb
Threat Level: Known bad
The file 3cd0cfe1fc94267d3abfd828eef75f167570f3aef6b79ff20595cc965a3ad1eb 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
47s
Max time network
52s
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\3cd0cfe1fc94267d3abfd828eef75f167570f3aef6b79ff20595cc965a3ad1eb.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3cd0cfe1fc94267d3abfd828eef75f167570f3aef6b79ff20595cc965a3ad1eb.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1072 wrote to memory of 520 | N/A | C:\Users\Admin\AppData\Local\Temp\3cd0cfe1fc94267d3abfd828eef75f167570f3aef6b79ff20595cc965a3ad1eb.exe | C:\Windows\system32\cmd.exe |
| PID 1072 wrote to memory of 520 | N/A | C:\Users\Admin\AppData\Local\Temp\3cd0cfe1fc94267d3abfd828eef75f167570f3aef6b79ff20595cc965a3ad1eb.exe | C:\Windows\system32\cmd.exe |
| PID 1072 wrote to memory of 520 | N/A | C:\Users\Admin\AppData\Local\Temp\3cd0cfe1fc94267d3abfd828eef75f167570f3aef6b79ff20595cc965a3ad1eb.exe | C:\Windows\system32\cmd.exe |
| PID 520 wrote to memory of 588 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 520 wrote to memory of 588 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 520 wrote to memory of 588 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3cd0cfe1fc94267d3abfd828eef75f167570f3aef6b79ff20595cc965a3ad1eb.exe
"C:\Users\Admin\AppData\Local\Temp\3cd0cfe1fc94267d3abfd828eef75f167570f3aef6b79ff20595cc965a3ad1eb.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\3cd0cfe1fc94267d3abfd828eef75f167570f3aef6b79ff20595cc965a3ad1eb.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
Files
memory/1072-54-0x0000000000BD0000-0x0000000001999000-memory.dmp
memory/520-55-0x0000000000000000-mapping.dmp
memory/588-56-0x0000000000000000-mapping.dmp
memory/1072-57-0x0000000000BD0000-0x0000000001999000-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
75s
Max time network
184s
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 3516 wrote to memory of 2080 | N/A | C:\Users\Admin\AppData\Local\Temp\3cd0cfe1fc94267d3abfd828eef75f167570f3aef6b79ff20595cc965a3ad1eb.exe | C:\Windows\system32\cmd.exe |
| PID 3516 wrote to memory of 2080 | N/A | C:\Users\Admin\AppData\Local\Temp\3cd0cfe1fc94267d3abfd828eef75f167570f3aef6b79ff20595cc965a3ad1eb.exe | C:\Windows\system32\cmd.exe |
| PID 2080 wrote to memory of 1992 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 2080 wrote to memory of 1992 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3cd0cfe1fc94267d3abfd828eef75f167570f3aef6b79ff20595cc965a3ad1eb.exe
"C:\Users\Admin\AppData\Local\Temp\3cd0cfe1fc94267d3abfd828eef75f167570f3aef6b79ff20595cc965a3ad1eb.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\3cd0cfe1fc94267d3abfd828eef75f167570f3aef6b79ff20595cc965a3ad1eb.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
| Country | Destination | Domain | Proto |
| DE | 51.116.246.106:443 | tcp | |
| NL | 87.248.202.1:80 | tcp | |
| US | 93.184.220.29:80 | tcp |
Files
memory/3516-116-0x0000000000830000-0x00000000015F9000-memory.dmp
memory/2080-117-0x0000000000000000-mapping.dmp
memory/1992-118-0x0000000000000000-mapping.dmp
memory/3516-119-0x0000000000830000-0x00000000015F9000-memory.dmp