Analysis Overview
SHA256
94c9afa6decdffd81c21cc057720fd0b9f63eb23324c28b0bfe1b79d2fbe8967
Threat Level: Known bad
The file 94c9afa6decdffd81c21cc057720fd0b9f63eb23324c28b0bfe1b79d2fbe8967 was found to be: Known bad.
Malicious Activity Summary
YTStealer
YTStealer payload
UPX packed file
Reads user/profile data of web browsers
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-08-30 02:10
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-30 02:10
Reported
2022-08-30 02:15
Platform
win10-20220812-en
Max time kernel
83s
Max time network
181s
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 2804 wrote to memory of 4560 | N/A | C:\Users\Admin\AppData\Local\Temp\94c9afa6decdffd81c21cc057720fd0b9f63eb23324c28b0bfe1b79d2fbe8967.exe | C:\Windows\system32\cmd.exe |
| PID 2804 wrote to memory of 4560 | N/A | C:\Users\Admin\AppData\Local\Temp\94c9afa6decdffd81c21cc057720fd0b9f63eb23324c28b0bfe1b79d2fbe8967.exe | C:\Windows\system32\cmd.exe |
| PID 4560 wrote to memory of 2668 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 4560 wrote to memory of 2668 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\94c9afa6decdffd81c21cc057720fd0b9f63eb23324c28b0bfe1b79d2fbe8967.exe
"C:\Users\Admin\AppData\Local\Temp\94c9afa6decdffd81c21cc057720fd0b9f63eb23324c28b0bfe1b79d2fbe8967.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\94c9afa6decdffd81c21cc057720fd0b9f63eb23324c28b0bfe1b79d2fbe8967.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
| Country | Destination | Domain | Proto |
| IE | 13.69.239.72:443 | tcp | |
| US | 93.184.221.240:80 | tcp |
Files
memory/2804-115-0x0000000000E40000-0x0000000001C19000-memory.dmp
memory/4560-116-0x0000000000000000-mapping.dmp
memory/2668-117-0x0000000000000000-mapping.dmp
memory/2804-118-0x0000000000E40000-0x0000000001C19000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-30 02:10
Reported
2022-08-30 02:15
Platform
win7-20220812-en
Max time kernel
45s
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\94c9afa6decdffd81c21cc057720fd0b9f63eb23324c28b0bfe1b79d2fbe8967.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\94c9afa6decdffd81c21cc057720fd0b9f63eb23324c28b0bfe1b79d2fbe8967.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1764 wrote to memory of 1772 | N/A | C:\Users\Admin\AppData\Local\Temp\94c9afa6decdffd81c21cc057720fd0b9f63eb23324c28b0bfe1b79d2fbe8967.exe | C:\Windows\system32\cmd.exe |
| PID 1764 wrote to memory of 1772 | N/A | C:\Users\Admin\AppData\Local\Temp\94c9afa6decdffd81c21cc057720fd0b9f63eb23324c28b0bfe1b79d2fbe8967.exe | C:\Windows\system32\cmd.exe |
| PID 1764 wrote to memory of 1772 | N/A | C:\Users\Admin\AppData\Local\Temp\94c9afa6decdffd81c21cc057720fd0b9f63eb23324c28b0bfe1b79d2fbe8967.exe | C:\Windows\system32\cmd.exe |
| PID 1772 wrote to memory of 560 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 1772 wrote to memory of 560 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
| PID 1772 wrote to memory of 560 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\choice.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\94c9afa6decdffd81c21cc057720fd0b9f63eb23324c28b0bfe1b79d2fbe8967.exe
"C:\Users\Admin\AppData\Local\Temp\94c9afa6decdffd81c21cc057720fd0b9f63eb23324c28b0bfe1b79d2fbe8967.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\94c9afa6decdffd81c21cc057720fd0b9f63eb23324c28b0bfe1b79d2fbe8967.exe
C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 0
Network
| Country | Destination | Domain | Proto |
| US | 93.184.220.29:80 | tcp |
Files
memory/1764-54-0x0000000000170000-0x0000000000F49000-memory.dmp
memory/1772-55-0x0000000000000000-mapping.dmp
memory/560-56-0x0000000000000000-mapping.dmp
memory/1764-57-0x0000000000170000-0x0000000000F49000-memory.dmp